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Received today β€” 2 February 2026

China added 66.43 GW of new-type energy storage in 2025

2 February 2026 at 06:21

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 β€œnew-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%; β€œrenewables-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 β€œmap” for standalone storage market mechanisms covering 21 provinces.

BW ESS proposes 1.6GWh battery energy storage facility for the Hunter Valley in Australia

2 February 2026 at 03:07
Energy storage owner-operator BW ESS has submitted an application under Australia's Environment Protection and Biodiversity Conservation (EPBC) Act for a 1,600MWh battery energy storage system (BESS) in New South Wales (NSW).

Unter Druck gesetzter Stahl, fehlende Nachfrage: Deutschlands Wasserstoff-Backbone in den EnergieflΓΌssen*

1 February 2026 at 14:13

Das deutsche Wasserstoff-Backbone ohne Kunden oder Lieferanten β€” eine Pipeline von nirgendwo nach nirgendwo β€” ist realer Stahl im Boden, unter Druck gesetzt und als unvermeidlich verteidigt, doch sie wird fΓΌr ein Energiesystem gebaut, das sie nicht braucht. Diese Aussage klingt provokant, bis die EnergieflΓΌsse vollstΓ€ndig offengelegt werden. Betrachtet man ... [continued]

The post Unter Druck gesetzter Stahl, fehlende Nachfrage: Deutschlands Wasserstoff-Backbone in den EnergieflΓΌssen* appeared first on CleanTechnica.

New Pumped Hydro Energy Storage System Needs No Mountains

2 February 2026 at 04:22

A new, compact pumped hydro energy storage system uses lower elevations and sloping hills, avoiding the cost and environmental impacts of mountain-based storage systems.

The post New Pumped Hydro Energy Storage System Needs No Mountains appeared first on CleanTechnica.

Received yesterday β€” 1 February 2026

Die OpportunitΓ€tskosten des deutschen Wasserstoff-Backbones*

31 January 2026 at 16:33

Deutschland hat inzwischen rund 400 Kilometer Wasserstoff-Backbone-Pipeline fertiggestellt und unter Druck gesetzt, ohne angeschlossene Lieferanten und ohne vertraglich gebundene Abnehmer β€” eine Pipeline von nirgendwo nach nirgendwo. Die Infrastruktur existiert und ist betriebsbereit, aber es fließt kein Wasserstoff zu irgendjemandem, der sich verpflichtet hat, dafΓΌr zu bezahlen. Dies ist kein ... [continued]

The post Die OpportunitΓ€tskosten des deutschen Wasserstoff-Backbones* appeared first on CleanTechnica.

Received before yesterday

Indian scientists developed a self‑charging energy storage device powered by sunlight – EQ

In Short : Indian researchers have developed a self-charging solar energy storage device that integrates energy harvesting and storage into one unit. Designed as a photo-supercapacitor, the system captures sunlight and stores power simultaneously, eliminating the need for separate solar panels and batteries. The technology promises efficient, low-cost solutions for portable and off-grid energy needs.

In Detail : An innovative sunlight-powered supercapacitor called photo-capacitor developed by scientists can both capture and store solar energy in a single integrated device.

This could be a remarkable step towards clean and self-sustaining energy storage systems paving the way for efficient, low cost, and eco-friendly power solutions for portable, wearable, and off grid technologies.

Traditionally, solar energy systems rely on two separate units: solar panels for energy capture and batteries or supercapacitors for energy storage. While such hybrid systems are widely implemented from large-scale solar farms to portable electronics, they rely on additional power management electronics to regulate voltage and current mismatches between the energy harvester and the storage unit. This requirement increases system complexity, cost, energy losses, and device footprint, which becomes particularly detrimental for miniaturised and autonomous devices.

This new photo-rechargeable supercapacitor, developed by the Centre for Nano and Soft Matter Sciences (CeNS), Bengaluru, an autonomous institute under the Department of Science and Technology (DST), Government of India. seamlessly combined both processes converting sunlight into electrical energy and storing that energy for later, thus simplifying design and minimising energy loss during conversion and storage.

Under the guidance of Dr. Kavita Pandey, innovated with the help of binder-free use of nickel-cobalt oxide (NiCo2O4) nanowires, which have been uniformly grown on nickel foam using a simple in situ hydrothermal process.

These nanowires, only a few nanometres in diameter and several micrometres long, form a highly porous and conductive 3D network that efficiently absorbs sunlight and stores electrical charge. This unique architecture allowed the material to act simultaneously as a solar energy harvester and a supercapacitor electrode.

When tested, the NiCo2O4 electrode exhibited a remarkable 54% increase in capacitance under illumination, rising from 570 to 880 mF cm-2 at a current density of 15 mA cm-2. This exceptional performance stems from the efficient generation and transfer of light-induced charge carriers within the nanowire network. Even after 10,000 charge-discharge cycles, the electrode retained 85% of its original capacity, demonstrating its long-term stability, an essential feature for practical applications.

To evaluate its real-world applicability, the researchers prepared an asymmetric photo-supercapacitor using activated carbon as the negative electrode and NiCo2O4 nanowires as the positive electrode. The device delivered a stable output voltage of 1.2 volts, maintained 88% of its capacitance retention even after 1,000 photo-charging cycles, and operated efficiently under varying sunlight conditions-from low indoor illumination to intense 2 sun intensity. This stability indicates that the nanowire structure can endure both mechanical and electrochemical stress over extended periods of use.

By integrating sunlight harvesting and energy storage in a single device, the team developed self-charging power systems that can function anywhere even in remote regions without access to an electrical grid.

Such technology can substantially reduce dependence on fossil fuels and conventional batteries, paving the way for a sustainable and green energy future. In addition to the experimental, theoretical study was carried out to understand why the NiCo2O4 nanowire system performs so efficiently.

This study revealed that nickel substitution in the cobalt oxide framework narrows the band gap to approximately 1.67 eV and induces half metallic behavior. This means the material behaves as a semiconductor for one type of electron spin while remaining metallic for the other: a rare dual property that enables faster charge transport and higher electrical conductivity. Such spin dependent conductivity is particularly valuable for photo-assisted charge storage applications.

Integrating sunlight capture and charge storage in a single architecture has been a long-standing goal in sustainable energy research.

This study also demonstrates the synergy between experimental and theoretical insights in materials research. While experiments confirmed enhanced capacitance and durability, theoretical simulations revealed the atomic-level mechanisms driving these improvements. Together, they provide a comprehensive understanding of how nanostructured materials can be optimized for light-responsive energy storage.

This work, published in Sustainable Energy & Fuels (Royal Society of Chemistry Journal), introduces a new class of smart, photo-rechargeable energy storage devices. Overall, this research represents a paradigm shift in renewable energy storage. With further development, such systems could play a pivotal role in achieving India’s clean energy ambitions and inspiring similar innovations worldwide.

MiddleEast Weekly Updates: Khazna 1.5GW Solar Project Begins; Dentons Backs Oman Solar + Storage and More…

31 January 2026 at 07:46

Construction has commenced on significant renewable energy projects across the Middle East, including the 1.5 GW Khazna Solar Project in the UAE, Oman’s first solar and storage initiative, and various expansions in Tunisia and Saudi Arabia. These efforts aim to enhance energy security, support climate goals, and foster regional partnerships in clean energy.

The post MiddleEast Weekly Updates: Khazna 1.5GW Solar Project Begins; Dentons Backs Oman Solar + Storage and More… appeared first on SolarQuarter.

HEC Infra Projects Secures Battery Energy Storage Contract Worth β‚Ή16.35 Crore in Gujarat – EQ

In Short : HEC Infra Projects has won a β‚Ή16.35 crore order from Advait for a battery energy storage system project in Gujarat. The contract highlights growing demand for energy storage solutions in India and reflects the increasing role of batteries in supporting grid stability, renewable energy integration, and the transition toward a more flexible and resilient power system.

In Detail : HEC Infra Projects has achieved a significant milestone by securing a β‚Ή16.35 crore contract from Advait for the execution of a battery energy storage system project in Gujarat. This order strengthens the company’s position in the fast-growing energy storage segment and underlines the rising importance of battery technologies in India’s evolving power infrastructure.

The project involves the supply and deployment of battery energy storage systems designed to store excess electricity and release it during periods of high demand. Such systems play a crucial role in balancing supply and demand, improving grid reliability, and enhancing the overall efficiency of power distribution networks.

Battery energy storage is becoming increasingly vital as India expands its renewable energy capacity. Solar and wind generation are inherently intermittent, making storage solutions essential for ensuring a stable and continuous power supply. BESS projects help smooth fluctuations and enable higher penetration of clean energy into the grid.

For HEC Infra Projects, this order represents a strategic step toward diversifying its project portfolio and expanding its footprint in emerging clean energy technologies. By participating in energy storage deployments, the company is aligning itself with long-term trends in the power sector and strengthening its technical capabilities.

Advait, as the project awarding entity, continues to play an active role in developing advanced energy infrastructure across the country. The collaboration with HEC Infra Projects reflects a growing ecosystem of companies working together to accelerate the adoption of modern grid solutions.

The Gujarat location of the project is particularly significant, as the state has been at the forefront of renewable energy development in India. With large solar and wind installations, Gujarat requires robust storage systems to manage variability and ensure consistent power delivery to industries and consumers.

Beyond grid stability, battery energy storage systems also support applications such as peak shaving, frequency regulation, and backup power. These capabilities are especially valuable for industrial users, data centers, and critical infrastructure that require uninterrupted and high-quality electricity supply.

The increasing number of BESS projects across India signals a broader transformation in how electricity systems are designed and operated. Storage is no longer seen as an optional add-on but as a core component of modern power systems that enables flexibility, resilience, and digital energy management.

Overall, the β‚Ή16.35 crore BESS order marks an important development for HEC Infra Projects and reflects the accelerating momentum of energy storage in India. As renewable capacity grows and grid complexity increases, battery projects like this will be central to building a reliable, sustainable, and future-ready energy ecosystem.

Jupiter Power closes US$500 million corporate credit facility to support US BESS projects

30 January 2026 at 13:36
US battery energy storage system (BESS) developer-operator Jupiter Power has closed a US$500 million senior secured green revolving loan and letter of credit facility to support the advancement of its project pipeline across the US.

Battery storage claims 46% share of Australia’s record 64GW energy investment pipeline

30 January 2026 at 02:42
Battery energy storage projects have emerged as the dominant force in Australia's energy investment landscape, accounting for 46% of the nation's 64GW development pipeline, according to the Australian Energy Market Operator's (AEMO) latest quarterly report.

How energy storage can help data centres reduce their grid impact

29 January 2026 at 14:12
β€œWe see energy storage as an opportunity for (data centres) to reduce their impact on the grid”, said Patrick Hughes, Senior VP of Operations and Strategy at NEMA.

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