Researchers in Iraq have developed biomimetic leaf vein–inspired fins for photovoltaic panels, with reticulate (RET) venation reducing panel temperature by 33.6 C and boosting efficiency by 18% using passive cooling. Their study combines 3D CFD simulations and electrical evaluations to optimize fin geometry, offering a sustainable alternative to conventional cooling methods.

A research group from Iraq’s Al-Furat Al-Awsat Technical University has numerically investigated the thermal and electrical performance of PV panels integrated with leaf vein–inspired fins. They have simulated four types of venation used by plants, namely pinnate venation (PIN), reticulate venation (RET), parallel venation along the vertical axis (PAR-I), and parallel venation along the horizontal axis (PAR-II).

“The key novelty of our research lies in introducing and systematically optimizing biomimetic leaf vein–inspired fin geometries as passive heat sinks for photovoltaic panels,” corresponding author Yasser A. Jebbar told pv magazine. “While conventional cooling approaches rely on simple straight fins, fluids, or active systems, our study is among the first to directly translate natural leaf venation patterns—particularly RET structures—into manufacturable backside fins specifically tailored for PV thermal and electrical performance.”

The team combined detailed 3D computational fluid dynamics (CFD) modeling with electrical efficiency analysis to identify geometries that maximize heat dissipation without additional energy input or water consumption. Next steps include experimental validation of the leaf vein fin designs under real outdoor conditions, particularly in hot climates.

The simulated PV panel consisted of five layers: glass, two ethylene-vinyl acetate (EVA) layers, a solar cell layer, and a Tedlar layer, with a copper heat sink and fins attached. All fin configurations were initially 0.002 m thick, 0.03 m high, and spaced 0.05 m apart. Panels measured 0.5 m × 0.5 m, with a surrounding air velocity of 1.5 m/s and incident irradiance of 1,000 W/m².

RET fins outperformed all other designs, reducing operating temperature by 33.6 C and increasing electrical efficiency from 12.0% to 14.19% —an 18 % relative improvement—compared to uncooled panels.

“This temperature reduction rivals, and in some cases exceeds, water-based or hybrid cooling methods, despite relying solely on passive air cooling,” Jebbar noted. The study also highlighted the significant impact of fin height, more than spacing or thickness, on cooling performance.

The team further optimized the RET fins, varying spacing from 0.02–0.07 m, height from 0.02–0.07 m, and thickness from 0.002–0.007 m. The optimal geometry—0.03 m spacing, 0.05 m height, and 0.006 m thickness—achieved the maximum 33.6 C temperature reduction and 18% efficiency gain.

The novel cooling technique was described in “Improving Thermal and Electrical Performance of PV Panels Using Leaf Vein Fins,” published in Solar Energy. Researchers from Iraq’s Al-Furat Al-Awsat Technical University, University of Kerbala, and Sweden’s University of Gävle have participated in the study.

CNESA says China’s non-pumped storage technologies hit 144.7 GW in 2025, with 66.43 GW added.

From ESS News

China’s cumulative power-sector energy storage capacity reached 213.3 GW by the end of 2025, up 54% year on year, according to data from the China Energy Storage Alliance (CNESA). Pumped hydro accounted for 31.3% of the total, while “new-type” energy storage made up 67.9% – around 144.7 GW.

Based on CNESA DataLink 2025 annual energy storage dataset, presented at a press conference in Beijing on Jan. 22, a total of 66.43 GW/189.48 GWh of new-type energy storage systems were commissioned in 2025.

The added power and energy scales increased 52% and 73% year on year, respectively, which CNESA linked to a continued shift toward longer-duration configurations, it reported the average duration rising to 2.58 hours in 2025 (from 2.11 hours in 2021).

CNESA said the leading application scenario has shifted toward standalone energy storage, which accounted for 58%, while user-side storage fell to 8% and thermal-plus-storage frequency regulation to 1.4%; “renewables-paired storage” was described as stable.

Geographically, CNESA reported that the top 10 provinces each exceeded 5 GWh of newly commissioned capacity and together represented about 90% of additions. Inner Mongolia ranked first by both power and energy capacity, and Yunnan entered the top 10 for the first time.

Lithium iron phosphate (LFP) batteries continued to dominate, with CNESA reporting over 98% of new-type installed capacity. CNESA also noted emerging deployments of sodium-ion, vanadium flow, compressed air, gravity storage, and hybrid systems, separately citing a 40 MW/40 MWh grid-forming sodium-ion project in Wenshan, Yunnan as an example.

On procurement, CNESA reported 690 energy storage system tenders (excluding centralized/framework procurement), down 10.4%, while EPC tenders rose to 1,536, up 4.5%. Winning bid volumes (excluding centralized/framework procurement) reached 121.5 GWh for systems and 206.3 GWh for EPC.

CNESA’s tender-price analysis for LFP systems (excluding user-side applications) reported a 2025 winning bid price range of CNY 391.14/kWh ($55/kWh) to CNY 913.00/kWh ($128/kWh). For EPC (excluding user-side), CNESA reported average winning bid prices of CNY 1,043.82/kWh ($146/kWh) for 2-hour projects and CNY 935.40/kWh ($131/kWh) for 4-hour projects.

CNESA also launched a policy “map” for standalone storage market mechanisms covering 21 provinces.

A report from LevelTen Energy finds solar PPA prices in North America rose 3.2% in Q4 2025, marking a nearly 9% year-over-year increase as developers and buyers navigate a complex “post-OBBBA” regulatory environment.

From pv magazine USA

Renewable energy power purchase agreement (PPA) prices continued their upward trajectory in the final quarter of 2025, driven by persistent policy headwinds and a shifting tax credit landscape.

According to the Q4 2025 PPA Price Index from marketplace operator LevelTen Energy, solar P25 prices rose by 3.2% following a 4% increase in the third quarter.

While solar costs climbed, wind PPA prices saw a slight dip, declining 1%. However, on an annual basis, both technologies have seen prices surge by nearly 9% compared to the same period last year.

Post-OBBBA

The market is currently adjusting to the “One Big Beautiful Bill Act” (OBBBA), which introduced tax credit cuts. LevelTen noted the second half of 2025 was defined by “ruthless” prioritization as firms scrambled to safe-harbor projects.

Despite these challenges, a November survey of developers representing over 230 GW of capacity found that more than 75% of projects slated to go online before 2029 expect to successfully retain access to tax credits.

This clarity has allowed some developers to dial in pricing by removing risk premiums that had previously accounted for OBBBA-related uncertainties, said the report.

Regional pricing

The report highlights significant price disparity across North American ISOs. For solar, P25 prices reached as high as $115 per MWh in ISO-NE and $81.03/MWh in PJM, while ERCOT remained the most competitive at $49 per MWh.

In the wind sector, ERCOT has seen a massive 19% year-over-year price hike, fueled by an ongoing boom in data center development and a premium on available capacity. 

Buyer headwinds

LevelTen pointed to several factors that could continue to apply upward pressure on prices:

• Tariff uncertainties: Ongoing Section 232 investigation tariffs are adding direct development costs.
• Permitting hurdles: “Harsh” new federal permitting procedures have stalled substantial amounts of development nationwide.
• FEOC: The industry is still awaiting guidance on Foreign Entity of Concern (FEOC) rules, which are expected to add compliance costs and further complicate tax credit qualification.

Corporate strategy

Many corporate buyers are now pausing or adjusting their procurement strategies due to proposed updates to the Greenhouse Gas Protocol (GHGP) Scope 2 standards, said the report. The updates, expected to be finalized in 2027, may introduce more stringent accounting for hourly matching and physical deliverability.

“The current uncertainty has caused some buyers… to adjust or even delay their procurement strategies,” the report said.

LevelTen encourages industry players to weigh in on the proposal, as 97% of companies tracking emissions currently utilize the GHGP.

As buyers and sellers work to establish a “pricing equilibrium,” the report said in markets where contract values are challenging, sellers may need to find more transactable pricing levels to get deals done.

The Finnish start-up says its sand battery technology is scalable from 20 to 500 MWh with charging power from 1 to 20 MW, depending on industrial needs.

From ESS News

Finnish cleantech startup TheStorage says that its thermal storage technology could reduce industrial energy costs by up to 70% and cut carbon emissions by as much as 90%. The system converts renewable electricity into heat, stores it in sand, and delivers it on-demand for industrial heating.

The concept emerged in Finland in 2023, with engineering work beginning in 2024. In January 2026, TheStorage installed its first industrial-scale pilot at a brewery, putting the technology to the test in a real-world setting. There, it produces fossil-free steam for the brewery’s production lines.

“Producing steam without fossil fuels is a major step toward carbon-neutral production,” says Vesa Peltola, Production Director of the brewery.

TheStorage’s technology captures electricity when it is abundant and inexpensive, converts it into high-temperature heat, and stores it in sand. This stored heat can later be used in industrial processes independently of real-time electricity availability.

To continue reading, please visit our ESS News website.

Scientists have grown organic romaine lettuce under 13 different types of PV modules, in an unusual hot Canadian summer. Their analysis showed lettuce yields increased by over 400% compared to unshaded control plants.

A research group from Canada’s Western University has investigated the performance of organic romaine lettuce, a heat-sensitive crop, under a broad range of agrivoltaic conditions. The test was conducted in London, Ontario, in the summer of 2025, during which 18 days had temperatures over 30 C.

“Our study explores how agrivoltaic systems can be tailored to optimize crop growth, especially under extreme heat conditions, while contributing to sustainable energy generation,” corresponding researcher Uzair Jamil told pv magazine.

“This becomes especially relevant in the context of climate change, where we are experiencing temperature extremes across the world,” Jamil added. “We examined the performance of organic romaine lettuce under thirteen different agrivoltaic configurations – ranging from crystalline silicon PV to thin-film-colored modules (red, blue, green) – in outdoor, high-temperature stress conditions.”

More specifically, the experiment included c-Si modules with 8%, 44% and 69% transparency rate; blue c-Si modules with transparency of 60%, 70%, and 80%; green c-Si modules with transparency of 60%, 70%, and 80%; and red c-Si modules with transparency of of 40%, 50%, 70%, and 80%.

All agrivoltaics installations had a leading-edge height of 2.0 m and a trailing-edge height of 2.8 m, and the modules were oriented southwards at 34◦. Pots with organic romaine lettuce were placed under all configurations, along with three pots fully exposed to ambient sunlight without shading, used as controls.

In addition to measurements against the control, the scientific group has compared the results to the national average per-pot yield for 2022, which included less high-temperature days and was therefore considered typical. Those data points were taken from agricultural census data, which later enabled the researcher also to create nationwide projections of their results.

“Lettuce yields increased by over 400% compared to unshaded control plants, and 200% relative to national average yields,” Jamil said about the results. “60% transparent blue Cd-Te and 44% transparent crystalline silicon PV modules delivered the highest productivity gains, demonstrating the importance of both shading intensity and spectral quality in boosting plant growth.”

Jamil further added that if agrivoltaic were to scale up to protect Canada’s entire lettuce crop, they could add 392,000 tonnes of lettuce.

“That translates into CAD $62.9 billion (USD $46.6 billion) in revenue over 25 years,” he said. “If scaled across Canada, agrivoltaics could also reduce 6.4 million tonnes of CO2 emissions over 25 years, making it a key player in reducing the agricultural sector’s environmental footprint.”

The results of the research work were presented in “Enhancing heat stress tolerance in organic romaine lettuce using crystalline silicon and red, blue & green-colored thin film agrivoltaic systems,” published in Solar Energy.

Cubenergy has launched FlexCombo 2.0, a scalable battery energy storage system for utility, commercial, and industrial applications, offering up to 16 MWh capacity with LFP batteries. Its modular design, advanced BMS, and cloud-based operations enable easy installation, seamless expansion, and efficient grid integration, according to the manufacturer.

Cubenergy, a Chinese manufacturer of battery energy storage systems (BESS), has introduced a new energy block designed for utility, commercial, and industrial (C&I) applications.

The product, named FlexCombo 2.0, uses the company’s 835 kWh FlexCombo D2 batteries. It is available in three configurations: 10, 12, or 12 batteries, providing a total capacity of 8 MWh, 10 MWh, or 16 MWh, respectively.

“With the FlexCombo D2 modular design and parallel architecture, FlexCombo’s core advantage lies in its long-term scalability,” the company said in a statement. “It enables seamless capacity growth and effortless integration with power generation systems (PGS), simplifying deployment and accelerating delivery for ultimate flexibility.”

The FlexCombo D2 batteries feature lithium iron phosphate (LFP) chemistry, offering a lifespan of 8,000 cycles at 70% capacity retention, according to the manufacturer.

Each battery measures 2 m x 1.68 m x 2.55 m and has a weight of up to eight tons. They carry an IP55 protection rating. Each block also comes with a power conversion system (PCS) rated at 430 kW AC with an IP66 protection grade. Optional medium-voltage (MV) transformers are available, with AC power ratings of either 8,800 kVA or 5,250 kVA.

“The FlexCombo 2.0 is designed primarily for utility and C&I applications, including renewable energy arbitrage, stand-alone grid stabilization, factories, and commercial buildings,” the company stated. “This integrated, easy-to-install BESS can be quickly connected and aligned with project requirements, while the advanced Active Balancing battery management system (BMS) and cloud-based operations provide a superior user experience.”

This week Women in Solar+ Europe gives voice to Alba Sande, lawyer at Spanish law firm ASande Legal. She states that, despite progress, women remain underrepresented in the renewable energy industry. "As a woman and a mother, I have often encountered the unspoken assumption that professional ambition must take a backseat to family life, a bias rarely applied to men," she says.

The solar, energy storage, EV charging, and grid infrastructure sectors sit at the heart of the energy transition. What makes these industries particularly suited to, and in need of, gender diversity and inclusion is the nature of the challenge itself. The energy transition demands innovative thinking, long-term vision, and the ability to manage complexity across technical, legal, regulatory, and social dimensions. Gender diversity brings varied perspectives, leadership styles, and problem-solving approaches. Inclusion ensures those voices are heard and valued.

These industries work best when they reflect the diversity of the communities they serve. Decision-making becomes stronger when collaboration replaces uniformity. Diverse teams are not only fairer; they are more effective, more resilient, and better prepared to build a sustainable future.

From my experience, diversity, equity, and inclusion are directly linked to the resilience and success of the renewable energy sector. DEI broadens the range of inputs organizations rely on to navigate complexity. Inclusive workplaces foster trust and psychological safety, encouraging open dialogue and the kind of bold ideas that innovation requires. This is essential in a fast-evolving sector like renewable energy, where adaptation is constant. When professionals feel empowered to contribute, retention improves, decision-making becomes more robust, and strategies are better aligned with societal needs. DEI is not separate from business success, it is integral to long-term impact.

Looking back at my own career, I encountered systemic barriers that many women in male-dominated industries will recognise. Implicit biases about how leadership should look and sound, often shaped by traditional models, were persistent. The absence of visible female role models and the lack of structural support, particularly for those balancing care responsibilities, created additional friction. Overcoming these challenges required building strong support networks, staying grounded in purpose, and allowing results to speak clearly. It also meant resisting pressure to “fit the mould” and instead demonstrating that strategic thinking, empathy, and consistency are powerful leadership traits.

Over time, I have observed important shifts in how the industry approaches gender inclusion in leadership. There is greater recognition that diverse leadership is not simply desirable; it is necessary. We are seeing more women in strategic roles and greater openness to flexible career paths. That said, inclusion at senior levels still requires deliberate effort. True progress happens when organisations understand that leadership potential is not tied to a single profile or personal circumstance. Valuing varied life experiences, including those shaped by caregiving, strengthens leadership culture and builds resilience.

Navigating bias and scepticism has been a defining part of my professional journey. As a woman and a mother, I have often encountered the unspoken assumption that professional ambition must take a backseat to family life, a bias rarely applied to men. Yet this is not about choosing one over the other; it is about integration. Early on, I realised that women with young children are frequently expected to prove they are prioritising work in order to be taken seriously. My response was consistency, results, and a clear message: commitment is not gendered.

Even today, driving DEI initiatives at an executive level remains challenging. Despite progress, women remain underrepresented in decision-making spaces. In my experience, around 80% of strategic meetings still involve only men, particularly when critical decisions are being made. One of the greatest challenges is feeling like an equal, owning expertise, and expressing it with confidence in environments where women are often required to repeatedly prove their competence, while male colleagues are assumed to be capable by default. This imbalance makes DEI both essential and deeply personal to lead.

There are still specific gender dynamics within the energy sector that influence career progression. Women, especially mothers, are more frequently questioned about long-term commitment or availability. There remains an unequal expectation to prove expertise. While these dynamics are evolving, progress is slow. Acknowledging them and addressing them without penalising different life experiences is essential for building an inclusive, high-performing industry.

To young women entering the solar and renewable energy sector today, my advice is simple: believe in your voice and your contribution from day one. This industry needs critical thinkers, communicators, and leaders who reflect the diversity of society. Do not allow outdated assumptions to shape your path. Seek mentors who support your growth and organisations that recognise potential beyond traditional models. Being a woman is not a limitation, even when you are the only one in the room. Trust your expertise, ask questions boldly, and bring your full self to the table. The sector will be stronger for it.

Alba Sande is an administrative and regulatory lawyer specialised in energy, environment, and infrastructure. After several years advising major national and international clients at Clifford Chance Madrid, she founded Asandelegal, a boutique legal practice focused on strategic regulatory support for the energy transition. Her experience includes advising banks, funds, and energy companies on permitting, litigation, and regulatory matters in large-scale renewable energy projects—especially wind, solar PV, and storage. Alba holds a double degree in Law and Economics (ICADE) and a Master’s in Energy from the Spanish Energy Club. She is a regular contributor to industry publications and a speaker at sectoral forums. As a woman and mother working in a traditionally male-dominated industry, she is an advocate for inclusive leadership and visibility of diverse talent in energy law and infrastructure. She believes that legal certainty, diversity, and sustainability must go hand in hand to meet the challenges of the green transition.

Interested in joining Alba Sande and other women industry leaders and experts at Women in Solar+ Europe? Find out more: www.wiseu.network

In a new weekly update for pv magazine, Solcast, a DNV company, reports that in January most of East Asia experienced normal to above-average solar irradiance, with southeastern China seeing surges due to reduced clouds and low aerosol levels under lingering La Niña effects. In contrast, the Philippines faced below-average irradiance from early Tropical Storm Nokaen, while other regional cities like Seoul, Tokyo, and Taipei recorded modest gains.

Most of East Asia recorded normal to above‑normal solar irradiance in January, as weak La Niña conditions continued to influence regional weather patterns. The largest gains were observed across southeastern China, where suppressed cloud formation and reduced aerosol-effects delivered a strong start to the year for solar operators, while unusual early tropical storm activity brought significant rainfall and irradiance losses to parts of the Philippines. With two days left in January at time of publishing, this data uses live data from 1-29 January, and forecasts for 30-31 Jan from the Solcast API.

Irradiance in southeastern China surged well above historical averages in January, with Hong Kong exceeding 25% above average. A dominant Siberian high pressure system, with temperatures in parts of Siberia more than 10 C below normal, extended into western China. The resulting northerly flow delivered drier air into southeastern China, reducing both precipitation and cloud formation. This irradiance pattern aligns with typical La Niña effects, even though the La Niña signal was weak and fading toward neutral by late January. Additionally, lower than normal aerosol levels contributed to above average irradiance in coastal parts of China.

In a continuation of the irradiance and aerosol pattern seen in 2025, many parts of China, in particular low-lying industrial areas saw significant drops in aerosol load and a corresponding increase in available irradiance. Both Hong Kong and Shanghai regions saw significantly lower winter average aerosol loads, than the historical average for winter months from 2007-2026. Whilst this supported the exceptionally high irradiance in Hong Kong through January, Shanghai recorded slightly above-average irradiance, despite experiencing a rare snowfall late in the month. By contrast, Beijing has historically lower aerosol loads, however still saw slightly below-average irradiance due to prevailing cloud levels.

Elsewhere in East Asia, irradiance levels were generally normal to above normal for this month. Seoul and Tokyo recorded irradiance 5–10% above January averages and Taipei saw gains exceeding 10%. Across the maritime continent, irradiance and precipitation anomalies were near normal.

The most significant negative irradiance anomaly in the region was associated with Tropical Storm Nokaen (Ada), which marked an unusually early start to the 2026 Pacific typhoon season. Making landfall in January—the first such occurrence since 2019— Nokaen delivered intense rainfall and heavy cloud cover to the central and northern Philippines. Daily rainfall totals reached up to 200 mm, triggering mudslides and widespread disruption. Irradiance across the northern Philippines dropped by as much as 10% below average, while the southern parts of the archipelago, spared from the worst of the storm, saw irradiance climb to 10% above average.

Solcast produces these figures by tracking clouds and aerosols at 1-2km resolution globally, using satellite data and proprietary AI/ML algorithms. This data is used to drive irradiance models, enabling Solcast to calculate irradiance at high resolution, with typical bias of less than 2%, and also cloud-tracking forecasts. This data is used by more than 350 companies managing over 300 GW of solar assets globally.

Sungrow is introducing its large-scale energy storage system, PowerTitan 3.0, to Europe, featuring grid-forming capability, next-generation battery cells, DC coupling for co-located solar projects, and streamlined commissioning to accelerate deployment.

Sungrow is introducing its large-scale energy storage system, PowerTitan 3.0, to the European market. With the option to connect the battery to a central inverter on the DC side, the company is responding to strong demand for co-located solar-storage projects. The system was first presented at SNEC in Shanghai in June 2025 and has now been showcased to European developers at an event in Madrid.

The storage system is available in standard 10- and 20-foot container formats. The 20-foot version integrates a 1.78 MW power conversion system (PCS) with a 7.14 MWh battery, providing four hours of storage in a single container. A 30-foot version with roughly 12 MWh, also displayed in China, will not be offered in Europe due to logistics and transport costs, which could reduce project profitability. Larger systems in Europe can be achieved by connecting four units to form an AC block with approximately 7.2 MW of power and 28.5 MWh of capacity.

The higher energy density is enabled by new 648 Ah battery cells, with a volumetric energy density exceeding 440 Wh/L. A full liquid-cooling system and updated software maintain all cells within their optimal temperature range, reducing the system’s own energy consumption by around 10%, according to Sungrow. The company guarantees 10,000 cycles at 60% remaining capacity. State of charge is monitored at the rack level and synchronized across the system.

“We are seeing growing demand for stand-alone projects and a significant increase in co-location projects across Europe,” said Moritz Rolf, VP DACH at Sungrow. The DC coupling option is key to meeting this demand.

Paired with a PV system and Sungrow’s “1+X” central inverter, no separate PCS or medium-voltage switchgear is needed. The company estimates hardware and cabling savings for a 150 MWh project at around €1 million.

When connected on the AC side, the system includes an integrated PCS using silicon carbide MOSFETs. Maximum PCS efficiency is 99.5%, with a round-trip efficiency of 92%.

Fast commissioning

The PowerTitan 3.0 is delivered fully assembled and pre-configured. Commissioning is largely autonomous, taking about one hour per unit. A project can be connected to the grid in approximately 12 days, with no on-site parameterization required.

The system can also serve as an AC power source for plant certification tests. If a grid connection is not yet available, the battery can energize medium-voltage switchgear, inverters, and other equipment, simplifying logistics for commissioning and testing.

“Having completed the first stage of the energy transition—the expansion of renewables and their market integration—we are now entering the next phase: electrification, flexibility, and supply security,” said James Li, VP Europe of Sungrow, during a panel discussion.

Grid-forming capabilities were a central theme of the presentation. The system can provide short-circuit current with a ratio of 1.2, deliver instantaneous reserve power within five milliseconds, and contribute to harmonic attenuation, supporting grid strength and stability.

Antonio Arruebo, battery storage analyst at SolarPower Europe, highlighted the growing importance of these functions. Beyond frequency services, markets for instantaneous reserve, short-circuit current, and black-start capability are emerging across Europe. He stressed the need for early development of corresponding markets at EU and national levels, faster approval and certification processes for storage systems, and reduction of duplicate grid fees.

Key challenges

Discussions with event participants highlighted that, while the European battery storage market is developing positively overall, project financing remains a critical bottleneck. Highly leveraged projects are subject to intensive risk assessments by lenders, particularly regarding the valuation of future revenues from arbitrage and frequency markets. The long-term development of these markets is difficult to predict, directly affecting risk premiums and financing terms. Multi-bank financing structures appear to be becoming increasingly common.

From an investor perspective, the stability of revenue streams and technological risks are central. “The crucial factors are the resilience of the revenues and the likelihood of market mechanisms changing over time,” said Paula Renedo, Principal Engineer Director at Nuveen Infrastructure, during a panel discussion.

For battery storage, the balance between exposure to the stock market and contractually secured revenues is evolving. Creditworthiness of customers and technological reliability are gaining greater importance. “We look closely at proven technologies with robust operational experience, particularly regarding availability and degradation over the system’s lifespan,” Renedo added. Nuveen adopts conservative assumptions and engages external technical consultants to assess and mitigate these risks.

On pricing trends in the battery segment, and the Chinese government’s announcement requiring battery cell manufacturers to adopt “sustainable pricing,” Moritz Rolf noted that comparisons with recent photovoltaic module price trends are limited. PV modules have reached a high degree of commodification, whereas integrated large-scale storage systems involve numerous complex integration steps. As a result, prices equivalent to fractions of a cent per kilowatt, as seen in the module market, are not expected. After-sales service and local support remain critical for developers and operators. Sungrow currently employs around 800 people in Europe.

The South Korean giant said its new EHS All-in-One provides air heating and cooling, floor heating, and hot water from a single outdoor unit. It can supply hot water up to 65 C in below-zero weather.

South Korean tech giant Samsung has launched a new all-in-one heat pump for residential and commercial use.

Dubbed EHS All-in-One, the system provides air heating and cooling, floor heating, and hot water from a single outdoor unit. It is initially released for the European market, with a Korean rollout expected within a year.

“It delivers stable performance across diverse weather conditions. It can supply hot water up to 65 C even in below-zero weather and is designed to operate heating even in severe cold down to -25 C,” the company said in a statement. “The system also uses the R32 refrigerant, which has a substantially lower impact on global warming compared with the older R410A refrigerant.”

The product is an upgrade to the EHS Mono R290 monobloc heat pump that the company released in 2023. The company has enlarged the propeller fan and used a high-capacity motor in the novel model, reducing the number of fans from two to one. That results in a design with a height of about 850 mm, approximately 40% lower than before.

“The system also introduces a new Heat Recovery feature, which does not release waste heat from the cooling process to the outside but recycles it. Using this feature can boost the energy efficiency of water heating by more than twice under certain conditions,” Samsung added. “It also includes an ‘AI Saving Mode’ that can reduce energy consumption by up to 17%.”

The Dutch start-up, founded by former Tesla leaders, is taking a novel approach to sodium-ion battery technology, optimizing it for integration with solar power plants. Its technology is set to be deployed for the first time in a Dutch solar-plus-storage project later this year.

From ESS News

Amsterdam-based Moonwatt has developed a new type of battery storage system based on sodium-ion NFPP chemistry, purpose-built for seamless solar hybridization. The system integrates battery enclosures with hybrid string inverters, enabling efficient DC-coupled solar-plus-storage integration.

The company gained attention in March 2025 when it raised $8.3 million in seed funding to accelerate growth. Moonwatt operates as an energy storage system integrator, designing, developing, and supplying string battery enclosures, hybrid string inverters, and battery management and site control systems, while sourcing sodium-ion cells globally.

“Initially, we’re sourcing them from Asia, but we aim to add American and European cell sourcing options as soon as they become available and create value for our customers,” Valentin Rota, co-founder and CCO of Moonwatt, said in an earlier interview with ESS News.

To continue reading, please visit our ESS News website.

The U.S. Department of Energy moved to de-obligate or revise billions in financing for clean energy projects while prioritizing natural gas and nuclear power.

From pv magazine USA

The U.S. Department of Energy (DOE) announced it will restructure or eliminate $83.6 billion in loans and conditional commitments, shifting focus away from renewable energy sources like solar and wind in favor of baseload power like gas and nuclear.

Along with this action the DOE has renamed the loaning organization, the Loans Programs Office to the Office of Energy Dominance Financing (EDF).

The action follows a review of the Biden administrations $104 billion principal loan obligations, “including approximately $85 billion rushed out the door in the final months after Election Day,” said a press statement from DOE.

The department stated that nearly $30 billion has been or is being de-obligated, while an additional $53.6 billion is undergoing revision.

According to the department, approximately $9.5 billion in subsidies for wind and solar projects were eliminated. These funds are being redirected toward baseload energy sources, including natural gas, nuclear power, and coal-fired facilities. The agency said that the changes are intended to prioritize grid reliability and lower electricity costs for consumers.

The department maintains $289 billion in available loan authority. It identified six sectors it will fund, notably excluding renewable energy and battery energy storage.

The EDF is set to oversee the allocation of funds across a diverse range of energy and industrial sectors. These include nuclear power, fossil fuels such as coal, oil, gas, and other hydrocarbons, as well as critical materials and minerals essential for technological development.

Secretary of Energy Chris Wright said the office will now focus on supporting the private sector through energy projects that provide consistent power rather than intermittent generation.

Recent analysis finds that solar and battery energy storage costs have fallen enough where cost-competitive “anytime electricity” is available around-the-clock.

The department has already begun closing loans under the new priorities, including a deal to restart the Three Mile Island nuclear facility. A coal-powered fertilizer plant in Indiana also received support.

Meanwhile, many solar and storage developers that had received conditional commitments under the previous administration must now navigate a revised landscape where federal backing is no longer guaranteed for renewable technologies.

The department noted that $85 billion of the original portfolio was finalized in the final months of the Biden administration, a timeline the current leadership described as “rushed.”

The move signals a departure from federal support for the energy transition as previously defined, focusing instead on traditional energy production and nuclear expansion.

This week Women in Solar+ Europe gives voice to Melodie de l'Epine, Senior Project Manager/ Head of Research & Innovation at France's Becquerel Institute. She says that ncouraging men to shift from strict hierarchy to informal exchanges fosters more equitable rapport. Women can benefit from noticing how men address each other and consciously joining in, since subtle forms of address strongly shape power perceptions.

Our industries operate in a context of constant fluctuation. Policy frameworks change, market conditions evolve rapidly, and uncertainty is part of our daily reality. This means that, as an industry, we must be creative, adaptable, and resilient. From my perspective, the more diverse our teams are, the wider and more varied their experiences become. This increases the likelihood that we will find the viewpoint, the idea, or the understanding that allows us to adapt with resilience to changing environments. This richness of thought and experience is something our industry greatly benefits from, not only because we need it, but also because we tend to have a higher participation rate of women than many other energy sectors.

Looking back at my own career, the barriers I encountered were often systemic rather than explicit. In France, at least, I have found that respectfully encouraging men to move away from a strictly hierarchical viewpoint and into more informal exchanges has been incredibly useful in creating more equitable rapport. I would encourage women to be attentive to how men address each other and to consciously include themselves in this form of address. It is subtle, but forms of address underpin human perceptions in powerful ways.

At the same time, my knowledge and understanding have often been underestimated. In those situations, a willingness to raise my hand and demonstrate what I know has been fundamental in my roles. It is not easy to be visible, particularly when you feel you need to prove your competence, but learning to have confidence in myself was an important lesson in my professional development.

In terms of gender inclusion in leadership, I have observed meaningful shifts over time. Working in fields and jobs that have meaning and contribute to the greater good has often been a preferred pathway for women, and renewable energy clearly aligns with this motivation. However, reaching leadership roles has historically been hindered by several factors: the lower share of women in management positions, unconscious bias, and the commitment many women continue to have to home responsibilities. A generation of more accessible parental leave for fathers, alongside legislation mandating greater representation of women, is beginning to change this dynamic. I am thankful that in France, some major companies have clearly demonstrated their trust in women in leadership positions, ENGIE being one example.

I have also seen very tangible impacts from having diverse leadership teams. In my experience, diverse leadership has demonstrated that caring for the holistic wellbeing of employees and team members is both acceptable and beneficial. Women, at least in my experience, tend to be able to express this care more easily than men. I have seen women leaders identify and propose accommodations for employees experiencing stressful or difficult conditions at home much more regularly, often drawing on personal experience. The outcomes have been very positive, particularly in terms of anticipating work deadlines and making room for quality deliverables despite complicated availability.

An inclusive environment has also played an important role in my own career progression. I have teenagers, and when they were born and throughout their younger childhood, I was able to adapt my working hours and durations to be compatible with my care plans. That flexibility meant that I could concentrate fully on work when I was at work, without guilt, because I was also able to give my children the time I wanted to give them. French legislation has, of course, enabled this across the board. However, what truly made a difference was the attitude of my employer. This flexibility was welcomed as an opportunity to experiment with new people and new roles, rather than being seen as a constraint, and that made a significant difference to my experience.

For young women entering the solar and renewable energy industry today, my advice is grounded in experience. I believe we can change people’s perceptions by expecting the best of them. Expect men to treat you as their equal, and demonstrate this expectation through the way you work with them. Grow your own confidence—others cannot do it for you—and be conscious of your achievements. Know that you are valuable, that you can and will learn, and that a task is only undoable until you learn how to do it. Finally, do not hesitate to ask for advice and support from other women. We have been there too.

Mélodie de l’Épine is Head of Research & Innovation at the Becquerel Institute France, where she leads strategic analysis, market research and innovation programmes in photovoltaic energy. Recognised as a leading expert in the French PV sector with over 25 years of experience, she has previously coordinated the photovoltaic unit at HESPUL and contributed to national and institutional working groups on grid connection, support mechanisms and energy policy. Today, Mélodie works on European innovation projects spanning new PV technologies, manufacturing and operations, while also engaging in international collaborations, where she is co-manager of Task 1 for the International Energy Agency’s PVPS Programme. She regularly publishes market analyses and contributes to national and international reports on PV power applications, helping shape strategic insight into market trends and policy developments. 

Interested in joining Mélodie de l’Épine and other women industry leaders and experts at Women in Solar+ Europe? Find out more: www.wiseu.network

In a new weekly update for pv magazine, Solcast, a DNV company, reveales that last year extreme Canadian wildfires drove aerosol levels around 30% above normal, sharply reducing solar irradiance across Canada and even impacting Europe, while the Congo Basin also saw worsening aerosol conditions. In contrast, China and South America experienced unusually low aerosol levels, supporting stronger solar irradiance due to cleaner air, reduced fires, and favorable climate and policy conditions.

Aerosol anomalies in 2025 reveal the outsized impact of Canadian wildfires on solar conditions, with smoke and particulates from one of the worst fire seasons in the country’s history driving major reductions in solar irradiance across Canada and beyond. While Canada saw a marked increase in aerosol loading, China and South America experienced anomalously low levels, supporting stronger irradiance conditions. Meanwhile, the Congo Basin registered worsening aerosol conditions, highlighting growing concerns for central Africa's solar outlook, according to analysis using the Solcast API. Aerosols impact solar irradiance by scattering and absorbing solar radiation as it passes through the atmosphere, when calculated this effect is called ‘aerosol extinction’.

Across Canada, 2025 aerosol extinction values were around 30% above climatological norms, indicating significantly higher levels of sunlight absorption and scattering by particulate matter. This spike is directly linked to the extreme wildfire season, with the total burned area in 2025 reaching twice the 10-year average. The timing of the peak fire activity, which aligned with the high-irradiance months of May and June, compounded the impact on solar conditions.

Smoke plumes from Canada were transported across the Atlantic by prevailing westerly winds, impacting solar production as far as Western Europe, where they overlapped with Spain's worst wildfire season in over a decade, further amplifying the regional aerosol burden.

Despite having a higher aerosol load than other solar generation regions, China experienced one of its cleanest atmospheric years in recent history. Aerosol extinction anomalies were approximately 20% below the recent climatology, driven by a combination of favourable meteorological patterns and continued reductions in industrial emissions. These conditions supported a strong irradiance performance throughout the past year when irradiance was already tracking 30% above average.

South America also recorded a notable improvement in aerosol conditions following a turbulent 2024. Anomalies in 2025 were generally 20% to 30% below average, allowing for clearer skies across the region. Solar production in Brazil, benefited from reduced smoke associated with a 45% reduction in burned areas within the Amazon Basin, as detected by the DETER satellite system. This significant decrease is part of a broader post-Bolsonaro shift in environmental management, further supported by La Niña-associated wetter conditions that helped suppress fire activity.

Meanwhile, the Congo Basin experienced worsening aerosol conditions, with extinction anomalies 20% to 30% above climatology. Unlike the declining trends in Saharan dust seen across northern Africa, this spike in aerosols is attributed to increasing fire activity within wet forest regions. The number of active fires in these forests has doubled over the past two decades, largely due to a combination of hotter, drier weather and anthropogenic factors such as conflict or agricultural-driven deforestation

Solcast produces these figures by tracking clouds and aerosols at 1-2km resolution globally, using satellite data and proprietary AI/ML algorithms. This data is used to drive irradiance models, enabling Solcast to calculate irradiance at high resolution, with typical bias of less than 2%, and also cloud-tracking forecasts. This data is used by more than 350 companies managing over 300 GW of solar assets globally.

In all ages, humankind decided to spend considerable amounts of the available productivity on special monumental projects. Managing climate change and rebalancing within the planetary boundaries is such an activity. The enormous energetic productivity of solar PV may evolve as the central pillar to create a sustainable civilization.

Since civilizations have existed, monumental projects have been undertaken, such as the Pyramids of Giza, the Great Wall of China, the Gothic cathedrals, or the Apollo programme. Substantial labour and resources were invested in such projects, ranging from 0.5% up to 10% of the available productivity in the respective society, and lasting between a few years and more than a century. Such monumental projects can be grouped into five categories: culture, infrastructure, technology, war and conflict, and disaster response. A recent study from Forschungszentrum Jülich, Helmholtz Institute Erlangen Nürnberg for Renewable Energies and LUT University entitled Marshalling our productivity to create a sustainable global civilization investigated monumental projects and their link to excess productivity.

Since the industrial revolution, unprecedented wealth around the world, along with an enormous increase in life expectancy, reduction of infant mortality, reduction of starvation, freeing people from poverty, and creating unparalleled standards of living for many. These benefits were made possible by an ever-increasing use of fuel. At the same time, excessive fossil fuel consumption has led to various repercussions, in particular environmental destruction and climate change.

Reaching a global net-zero emission energy system can be considered a monumental project. Depending on different sources, such as McKinsey, BNEF, the International Energy Agency, or the United Nations, the required annual expenditures to achieve this goal may lie between 0.7 and 1.3% of the global gross domestic product (GDP) to be allocated for a few decades. Such expenditures are in the range of accepted societal choices in the past, for instance the military spending during the Cold War (3% of GDP of the United States for decades, for example) or the Belt and Road Initiative (an estimated 0.75% of GDP of China).

Solar PV gaining ground in the energy system driven by sustainability

The ongoing global energy transition has various facets, with solar PV at its core reaching over 70% of all newly installed power capacity in the world in the recent past as the fastest ramping energy source since the industrial revolution, and positioning solar PV as a prime energy supply solution around the world. Plummeting costs of solar PV and additional renewable energy technologies, complemented by growing battery storage, form the basis of a comprehensive electrification. Since the mid-1990s, global energy transition studies regularly find the contribution of solar PV to the global energy supply by mid-century to be in the order of about 70%.

The energetic sustainability of solar PV has been improved since the invention of the silicon solar cell. The rate at which solar panels have improved over time has been consistent and high for decades. For example, the energy required to make a solar panel has been reduced by 14% every time installations doubled between the 1970s and the 2010s. This learning has been enabled by continuously rising efficiencies, an increase in technology lifetimes, and a reduction in the use of materials per rated power output, as summarized in a recent publication by international PV experts. The energy payback time for PV systems ranges globally between 0.44 – 1.42 years and in Europe between 0.89 – 1.24 years depending on location. The low payback time also results in a large value for the energy returned on investment – a PV system that is operated for 30 years generates between twenty and seventy times the energy that was needed for its production. The lifetime of PV systems may be further increased up to 50 years in the longer term. System-level studies have shown that the energetic sustainability of solar PV remains robust even when accounting for additional energy investments required for batteries, complementary renewable energy technologies, and curtailment, both at global and regional scales.

Rebalancing withing safe and just planetary boundaries enabled by solar PV

Solar PV may emerge as the key driver for a sustainable civilization. This would mean supplying all humans with all needed energy for the highest standards of living, which is estimated to require 150-200 TW_p of solar PV installations by the end of this century. A comprehensive Solar-to-X Economy across energy sectors will become a major characteristic in many regions around the world. The upper limit of the range of solar PV installations would even include the energy demand for massive carbon dioxide removal activities to rebalance civilization within safe und just planetary boundaries, which equals to about 10 – 12% of global primary energy supply and may cost about 0.4 – 0.7% of the global GDP to return to 1.0℃ with about 350 ppm of atmospheric CO₂ concentration. In this way, PV installations could help in powering carbon dioxide removal to avoid global GDP loss of about 8% if the unintended consequences of our productivity are not addressed. Reaching permanent climate safety and its respective investments can be regarded as a highly profitable venture of civilization in the row of monumental projects in history. The high energetic productivity of solar PV is a major driver to reach a sustainable civilization.

Authors: Christian Breyer, Ian Marius Peters, and Dominik Keiner

This article is part of a monthly column by LUT University.

Research at LUT University encompasses various analyses related to power, heat, transport, desalination, industry, and negative CO₂ emission options. Power-to-X research is a core topic at the university, integrated into the focus areas of Planetary Resources, Business and Society, Digital Revolution, and Energy Transition. Solar energy plays a key role in all research aspects.

Conceived for stationary energy storage, the proposed sodium-ion battery configuration relies on an P2-type cathode material and an hard carbon anode material that reportedly ensure full-cell performance. Electrochemical testing revealed initial capacities of 200 mAh/g for the cathode and 360 mAh/g for the anode with capacity retentions of 42% and 67.4% after 100 cycles.

An international research team has designed a sodium-ion battery (SIB) storage system based on a P2-type cathode material known as Na0.67Mn0.33Ni0.33Fe0.33O2 and an anode relying on a hard carbon material fabricated from lavender flowers.

The proposed system configuration is intended for low-cost fabrication while ensuring scalability and environmental sustainability, as the two electrode materials are described as “widely accessible” precursors.

“Plant diversity and production capacity are important factors affecting the commercialization of SIBs, as plant-derived hard carbons s are both sustainable and economical,” the researchers explained. “Hard carbon derived from plants preserves the microstructures of the plant tissues, thereby enhancing the penetration of the electrolyte and sodium diffusivity.

The scientists estimated global lavender production at approximately 1,000–1,500 tons annually. However, only a small fraction of this production can be used for electrode materials, as only the flower residue is suitable for conversion into hard carbon.

They also noted that the hard carbon anode and P2-type cathode in the full cell have insufficient sodium reservoirs, leading to poor electrochemical performance. “The present work addresses this gap by evaluating the full-cell performance of P2-Na_0.67Mn_0.9Ni_0.1O₂ coupled with lavender flower waste-derived hard carbon under different presodiation approaches,” they further explained.

The scientists used X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), Fourier-transform infrared spectroscopy (FTIR), and Raman spectroscopy to characterized the SIB system's cathode and anode and found the cathode has an hexagonal P63/mmc structure, while the anode showed characteristic broad peaks of amorphous carbon.

SEM and TEM revealed, in particular, micrometer-sized cathode grains and a porous hard carbon surface, with EDS and XPS indicated the material has good structural stability. Further analysis also demonstrated that nickel (Ni) incorporation improved the cathode’s structural, electronic, and electrochemical performance.

Moreover, electrochemical testing revealed initial capacities of 200 mAh/g for the cathode and 360 mAh/g for the anode with capacity retentions of 42% and 67.4% after 100 cycles. Overall, Ni doping was found to improve the cathode’s conductivity and stability, and the anode demonstrated good sodium storage performance, supporting strong half-cell and potential full-cell performance, according to the researchers.

“This comprehensive study highlights the potential for developing SIBs with low-cost and sustainable electrode materials,” they concluded. “The optimization of presodiation strategies offers an opportunity for advanced commercial and scalable SIB technologies.”

The system was described in the study “Cost-effective sodium-ion batteries using a Na_0.67Mn_0.9Ni_0.1O₂ cathode and lavender-flower-waste-derived hard carbon with a comparative presodiation approach,” published in the Journal of Power Sources. The research team comprised scientists from Turkey's Inonu University, Istanbul Technical University, Malatya Turgut Ozal University and Aksaray University, as well as from Korea Institute of Science and Technology and Pakistan's Quaid-i-Azam University, among others. 

Elon Musk told the World Economic Forum in Davos that the lowest-cost energy for AI could come from solar power generated in space. He also suggested that sparsely populated areas of Spain and Sicily could serve as Europe’s “power plants.”

“We are in the most interesting era in history.” This is how Elon Musk opened his remarks at the World Economic Forum in Davos, speaking with BlackRock Chairman and CEO Larry Fink.

Musk highlighted the potential of solar and battery storage in the United States. “Solar energy and batteries alone could supply half of the energy consumed in the US annually, requiring a negligible amount of space,” he said. “The same can be done in Europe: sparsely populated areas of Spain and Sicily could generate the electricty Europe needs.”

He noted that high tariffs complicate such plans in the United States. “SpaceX and Tesla are going to produce 100 GW per year at our plant in three years. I encourage others to do the same,” Musk said. “Despite the tariffs, China produces solar cells at a very low cost.”

Musk also noted that Tesla has begun using Optimus humanoid robots for basic factory tasks, expects them to handle more complex functions by 2026, and plans to make them available to the public in 2027.

“I believe the decisive factor for the deployment of AI is energy,” he said. “AI production is growing exponentially, but electricity is only growing by 4% per year. In 2026, we are going to produce more chips than we can power.”

He added that China is increasing energy generation to meet demand, largely through solar energy.

Looking further ahead, Musk suggested that the lowest-cost energy for AI could come from space. The plan is to transmit solar energy generated in space to Earth, a goal he expects to achieve within two to three years.

He closed on a hopeful note: “I want to encourage everyone to be optimistic and have hope for the future. You lead a better life if you are optimistic and your predictions don't come true, than if you are pessimistic and they do.”

With silver prices rising, more large solar manufacturers are expected to switch to copper for cell metallization. Radovan Kopecek of ISC Konstanz tells pv magazine that he expects the entire industry to follow. Ning Song of the University of New South Wales says a small efficiency tradeoff may be acceptable if the cost savings are significant and do not introduce new reliability risks.

The recent surge in silver prices has eased slightly, with prices per troy ounce now just below the all-time high of over $94 per troy ounce reached earlier this week. Following announcements by Chinese module manufacturer Longi announced that it is moving toward copper-based metallization, and by China-based metallization paste supplier DK Electronic Materials that a gigawatt-scale customer will adopt its high-copper paste for commercial production, 2026 could mark a key milestone in the PV industry’s phase-down of the costly metal.

“I do think that the industry will follow in those footsteps, as the PV industry is a ‘follower industry.” When the big players start with something, the others follow,” Radovan Kopecek, the co-founder and director of German research institute the International Solar Energy Research Center Konstanz (ISC Konstanz), told pv magazine. “An immediate transition to copper is technically and economically feasible. Copper screen printing can be implemented quickly, and we have received many inquiries about it.”

According to Kopecek, project developers are “absolutely” ready to embrace copper-metallized products, adding that when the technology is properly implemented, performance does not differ from that of silver-metallized modules. “However, I do not expect the industry to abandon silver completely,” he said. “Silver will remain at around 2 mg to 3 mg per watt, as it is still needed for firing through, as a diffusion barrier, and to establish contact with the emitter.”

Ning Song, from the University of New South Wales (UNSW) in Australia, explained that even if adopting a high-copper paste results in a small efficiency drop, the price trade-off should be acceptable to manufacturers. “That trade-off is acceptable if it does not introduce new reliability risks. Ultimately, the decision depends on how well the efficiency loss can be offset at the module and system level,” she told pv magazine.

Song's team is currently working to identify practical pathways to reduce silver usage in PV cells, both through incremental improvements to existing screen-printed metallization and longer-term exploration of alternative paste systems. “In the short term, aggressive silver thrifting within existing screen-printing processes is the most commercially ready option, as it minimizes disruption to current manufacturing lines,” she stated.

“From a purely technical perspective, the most promising long-term solution is the one that delivers the best combination of low contact resistance, minimal recombination losses at the contacts, high conductivity, sufficient ductility to enable narrow, well-shaped gridlines with reduced optical shading, and robust long-term reliability,” she said. “That is regardless of the specific metal used.”

Austrian engineering group Andritz has signed a deal to supply the pump turbine units for a 500 MW pumped storage plant in South Korea, the country’s first new pumped storage project in over a decade.

From ESS News

Austrian technology group Andritz has been selected by South Korean industrial company Doosan Enerbility to supply its turbine units for the Yeongdong pumped storage plant.

The 500 MW Yeongdong project, to be built in South Korea’s southwestern province of Chungcheong, is a collaboration between Doosan Enerbility and the country’s largest electric power company, Korea Hydro & Nuclear Power (KHNP). It marks the first large-scale pumped storage project initiated by KHNP since 2011.

According to local press reports, a groundbreaking ceremony for the project took place last April. At the time, it was announced the plant would be built on a 1.18 million square meter site, with project costs in excess of KRW 503 billion ($343 million).

Andritz will be responsible for the design of two pump turbine units, motor-generators and related auxiliaries and supply of key components of the pump turbines and motor-generators, as well as it digital control system, turbine governors and protection systems. The company will also provide installation supervision and commission services.

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