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.

I was scrolling through energy posts on LinkedIn recently and came across yet another argument for nuclear power that leaned heavily on David MacKay’s 2008 book Sustainable Energy Without the Hot Air. It was presented as a decisive reference, as if the book still represented the state of the art ... [continued]

The post How an Influential Energy Book Became a Drag on Decarbonization appeared first on CleanTechnica.

Recently, there has been some encouraging EV charger news for passenger vehicles, with new chargers announced for retail outlets owned by Kroger and Walmart in a variety of states. Sheetz and WaWa also have an impressive number of EV chargers operating at some of their stores. Pilot is recognized as ... [continued]

The post Tesla Semi Chargers Planned For Pilot Travel Centers appeared first on CleanTechnica.

SpaceX has a plan to put a million solar powered data centers into orbit around the Earth to power the next generation of AI.

The post SpaceX Proposes One Million Solar Powered Data Centers In Earth Orbit appeared first on CleanTechnica.

If you’ve been reading CleanTechnica for a while, you probably remember the Charge to the Parks Project (we’re also on Bluesky and on Facebook), where I aimed to visit all of the national parks possible on all-electric power. Along the way, I tried crazy things, like pulling a trailer full ... [continued]

The post Charge To The Parks Is Back! (Silverado EV Long Term Review Begins Now) appeared first on CleanTechnica.

Der 400 km lange Abschnitt des deutschen Wasserstoff-Backbones ist inzwischen unter Druck gesetzt, mit fossilem Wasserstoff gefüllt und wartet. Es sind keine nennenswerten Lieferanten angeschlossen und keine vertraglich gebundenen Abnehmer entnehmen Moleküle. Allein diese Tatsache rechtfertigt es, innezuhalten und die Rechnung sorgfältig aufzumachen, denn große Infrastrukturentscheidungen werden nicht automatisch klimapositiv, ... [continued]

The post Wenn Stahl Strategien überdauert: Die Klimakosten von Deutschlands Wasserstoff-Pipeline* appeared first on CleanTechnica.

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

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

Tesla CEO Elon Musk is banking millions on US Senate hopeful Nate Morris in Kentucky, though the move could backfire as the Epstein scandal grows.

The post Elon Musk Wants To Buy Another Election, Pitting Republicans Against Each Other appeared first on CleanTechnica.

A new aquifer thermal energy system in St. Paul, Minnesota promises to lower utility bills for residents by 50 percent or more.

The post Aquifer Thermal Energy System Comes To Minnesota appeared first on CleanTechnica.

Der neu unter Druck gesetzte Abschnitt von Deutschlands Wasserstoff-Backbone ohne Lieferanten und ohne Abnehmer wird oft als klarer Bruch mit der Vergangenheit beschrieben, als notwendige frühe Investition in eine künftige Wasserstoffwirtschaft. Der Stahl erzählt eine andere Geschichte. Trasse, Durchmesser, Alter und Wirtschaftlichkeit der Pipeline verweisen zurück auf russisches Erdgas, nicht ... [continued]

The post Deutschlands Wasserstoff-Backbone und der lange Schatten des russischen Gases appeared first on CleanTechnica.

Canada and South Korea are working toward a new trade deal that would bring more auto manufacturing to that country.

The post Canada & South Korea Discuss Trade Deal As BYD Eyes India appeared first on CleanTechnica.

Two major utilities are protesting a federal order requiring them to operate the Craig Unit 1 coal power plant in Colorado, originally scheduled to retire on December 31 of 2025.

The post Fighting Back: Utilities Challenge Coal Emergency Order appeared first on CleanTechnica.

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

The post Die Opportunitätskosten des deutschen Wasserstoff-Backbones* appeared first on CleanTechnica.

Governments around the world invest in fossil fuels for what is often framed as national security. However, there is a basic inconsistency of national investment in fossil fuels with mitigating climate change. Many oil and gas producers falsely claim they are simply meeting demand rather than accruing fabulous wealth. In ... [continued]

The post A Balance Of Incentives & Penalties Works Best For Clean Energy Adoption appeared first on CleanTechnica.

American Automobile Labeling Act reports show that the 2026 vehicle models with the biggest gains in domestic content — US and Canadian content, that is — are electric vehicle models. Experts indicate that is most likely due to policies put in place during the Biden presidency. Subsidies were implemented as ... [continued]

The post Electric Cars Jack Up Domestic Content — Thanks to Biden Policies appeared first on CleanTechnica.

This week Colorado utilities filed a request for reconsideration against the Trump administration’s illegal coal orders following similar requests from public interest groups and Colorado Attorney General Phil Weiser. Tri-State Generation and Transmission and Platte River Power Authority’s (PRPA) argue the federal government’s intervention to keep the Craig 1 coal unit operating violates ... [continued]

The post Colorado Attorney General Phil Weiser and Utilities Intervene Against Craig 202(c) Order appeared first on CleanTechnica.

The announcement that WEX, a major US fleet card provider, can finally combine gasoline and public EV charging into one card, one account, and one invoice lands as a small milestone that only looks novel if the frame of reference is strictly American. For US fleet operators, this closes a ... [continued]

The post Why a New US Fleet Payment “First” Is Routine in Europe & China appeared first on CleanTechnica.

Volkswagen Group China started on-schedule production of the first vehicle built on its China Electronic Architecture (CEA), the Group’s first zonal electronic architecture. Developed, tested and produced entirely in China, the VW ID. UNYX 07 is the tech trailblazer for a new generation of Intelligent Connected Vehicles (ICV). The CEA is ... [continued]

The post Volkswagen Group China Starts Production of Its First Locally Developed Zonal Electronic Architecture appeared first on CleanTechnica.

A Waymo robotaxi in California hit a child, a 10-year-old girl, this week. That headline is, naturally, going to get people’s blood boiling and fears soaring. But it’s quite important to look at the details before jumping to conclusions. So, the young girl apparently ran into the road after being ... [continued]

The post Waymo Responds Regarding Child Hit By Robotaxi — Important Notes appeared first on CleanTechnica.

Time to fly! Starting yesterday, Bay Area travelers can catch their next flight at San Francisco International Airport via convenient and fully autonomous Waymo rides. We’ll start by offering SFO access to a select number of riders and will gradually welcome all riders over the coming months. Initially, pickups and ... [continued]

The post Clear Skies and Autonomous Waymo Rides at SFO appeared first on CleanTechnica.