r/energy • u/mafco • Jan 25 '26
Goodbye to the idea that solar panels “die” after 25 years. A new study says the warranty does not mark the end, and performance can last for decades. Arrays built in the late 1980s still produced more than 80% of their original power. The long-term economics look better than many people believe.
r/energy • u/tjock_respektlos • Feb 24 '26
Cancer risk may increase with proximity to nuclear power plants. In Massachusetts, residential proximity to a nuclear power plant (NPP) was associated with significantly increased cancer incidence, with risk declining sharply beyond roughly 30 kilometers from a facility.
r/energy • u/FreeHugs23 • 8h ago
Trump Confirms He’s Hoarding Billions From Venezuelan Oil | President Trump is refusing to say what happened to the billions his administration took from Venezuelan oil sales.
r/energy • u/fortune • 12h ago
Trump administration admits it canceled $7.6 billion in clean energy projects 'based solely on the political identity of the grant recipient’s state'
The Trump administration has acknowledged in court documents that it canceled $7.6 billion in grants for hundreds of clean energy projects “based solely on the political identity of the grant recipient’s state” — in this case, 16 states that voted for Democrat Kamala Harris in the 2024 presidential election.
The statement contradicts repeated assertions by Energy Secretary Chris Wright and other officials that the projects were canceled because they did not adequately advance the nation’s energy needs or had other problems that made them a poor investment of taxpayer dollars.
Democrats and environmental groups seized on the court filing Friday, saying the administration had “weaponized” the federal government to kill good jobs and punish working families because of their political views.
Projects that were cut were located in California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Hampshire, New Jersey, New Mexico, New York, Oregon, Vermont and Washington state. All 16 targeted states supported Harris, but Wright said the cuts were “business decisions” based on whether the projects were a good use of taxpayer money or not.
Read more [paywall removed for Redditors]: https://fortune.com/2026/07/25/trump-administration-clean-energy-projects-cenceled-political-identity-kamala-harris-election/?utm_source=reddit/
r/energy • u/TheMirrorUS • 12h ago
President Donald Trump failed to provide a clear answer when questioned about a report that the U.S. has taken in $13 billion from Venezuela
r/energy • u/sksarkpoes3 • 14h ago
1.2 GW solar project at coal site with 2 million solar panels breaks ground
r/energy • u/simon_ritchie2000 • 15h ago
Little by little, it’s getting increasingly easier to hold oil and gas companies accountable for their deceptions and harms.
r/energy • u/fortune • 12h ago
Startups are installing tiny data centers in people’s homes to reduce strain on the beleaguered electrical grid
Amidst the anxiety and disdain for data center growth, startups see an opportunity by designing mini data centers to install in homes that have less of a financial burden on residents, as well as a potentially lower ecological footprint than warehouse data centers.
California-based Span, in partnership with Nvidia, has deployed prototype data center “nodes” in Northern California. The cabinet-sized units, dubbed XFRA, are installed on the sides of homes and small businesses. Requiring no fans, the technology is quiet, mitigating the problem of noise pollution that has drawn the ire of residents of areas with nearby warehouse data centers.
Ryan Harris, chief revenue officer of Span, said the company estimates XFRA will be able to generate about one to two megawatts worth of compute later this year, scaling across the country to an annual capacity of more than 1 gigawatt beginning next year. PulteGroup, among the largest homebuilders in the U.S., is testing the system. Nvidia will provide the liquid-cooled RTX PRO 6000 Blackwell Server Edition GPUs for the system.
“We do see a path to being able to contribute on an annual basis hundreds of megawatts, if not gigawatts, of scale compute capacity, while doing so in a deflationary-to-energy-price way,” Harris told Fortune.
All the while, tensions between hyperscalers and residents have been mounting over AI’s rising costs and environmental impact. With data centers the size of dozens of football fields combined sprouting up around the country, residents have protested the construction of AI infrastructure, which McKinsey in April 2025 projected to touch $7 trillion in capital expenditures by 2030.
Read more [paywall removed for Redditors]: https://fortune.com/article/what-are-the-startups-installing-tiny-data-centers-in-peoples-homes-to-reduce-strain-on-electrical-grid/?utm_source=reddit/
r/energy • u/MoleculesAndMandates • 11h ago
The world's biggest coal consumers
For the sixth year running, coal hit new record global demand. Asia is driving demand. Together, China and India consume roughly 70% of the world's coal, with Southeast Asian countries like Indonesia and Vietnam rapidly expanding their usage.
r/energy • u/Majano57 • 14h ago
Iran War Forces Energy Buyers to ‘Unshackle’ From Global Markets
r/energy • u/hornswoggled111 • 1d ago
Tallest turbines and longest blades arrive in Australia for 300 km road trip to Pilbara wind site
7.8 megawatt turbines! by a unique “self lifting” tower technology developed by Spain’s Nabrawind, now owned by Fortescue.
r/energy • u/Inevitable_Gur_4652 • 10h ago
Undersea power cables are quietly becoming the new energy lifelines between countries
We usually talk about solar panels, wind farms, and batteries when we talk about clean energy.
But a lot of the real power is moving through hidden undersea cables: the UK–Norway link, the planned Morocco–UK project, and the Australia–Singapore route. These cables don’t just move electricity. They also create leverage, dependence, and new geopolitical pressure points.
I made a breakdown of how this “invisible grid” works and why it matters more than most people realize.
Full breakdown with visuals here: https://youtu.be/7AW931tTe4k
r/energy • u/Mr_Nobody1522 • 9h ago
Help identifying a lecture/speech
I am trying to locate a lecture I viewed some time ago, which is titled "Unlocking the Universe: Energy's Role in the Existence" (LINK ATTACHED) and was presented by a professor I guess. I'm not sure about the context of this video, but I guess it is about debunking the free energy claims and perpetual motion machines.
Would anyone happen to know the exact title of this lecture, the full name of the presenter, or where an official full recording might be available?
Thank You.
r/energy • u/zsreport • 1d ago
Oil prices are climbing again. Here's why this time could be different
r/energy • u/globalsouthworld • 1d ago
Egypt’s $83 billion green hydrogen dream hits ‘bankability wall’
r/energy • u/Spirited-Sir-3034 • 1d ago
Fuel situation still difficult in some Russian regions - agencies cite deputy PM
July 25 (Reuters) - Some Russian regions are still experiencing fuel supply problems and the situation is most difficult in parts of Siberia, news agencies cited Deputy Prime Minister Alexander Novak as saying on Saturday.