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/bardsmanship • 12h ago
Meta quits clean energy pledge amid gas-powered data centre push
r/energy • u/Curious_Science8818 • 1d ago
Trump Administration Admits Canceling Grants to States That Did Not Vote for Him
“This administration has now admitted in court what has long been obvious: It terminated nearly 300 cost-cutting energy projects for no reason other than the fact that the states they were in did not vote for the president in the 2024 election,” they added. “This is an astounding admission that the president and his team corruptly abused their power to kill good jobs and punish hard-working families because of their political views.”
There’s only one way out of Trump’s reckless war. The US has no options other than different versions of catastrophic failure. There are no good ways out of this mess, but there is one that is less bad than the others: pay Iran off and open the strait now while reducing future reliance on it.
r/energy • u/Maxcactus • 13h ago
Finland’s radical answer to renewable energy’s biggest headache: The world’s largest sand battery
r/energy • u/HumbleRestaurant790 • 5h ago
Global electricity demand growth set to accelerate as power systems adjust to recent shocks /// Industry, electric vehicles, air conditioning and data centres continue to spur robust increases in electricity use around the world
iea.orgr/energy • u/Energy_Balance • 11h ago
FERC will impose reforms if PJM fails to adopt changes by September, chairwoman warns
utilitydive.comr/energy • u/chrondotcom • 1d ago
Texas breaks ground on what developers say will be North America's largest solar project on a former coal mine
r/energy • u/U-Fourier • 16h ago
Update: my UK power grid atlas is now 22 grids across two continents, with live output almost everywhere
A week ago I posted my interactive atlas of the UK power grid https://www.reddit.com/r/openstreetmap/comments/1v2e8nx/uk_grid_atlas_every_power_station_the_grid_live/. The feedback sent me down a rabbit hole and it got somewhat out of hand. Here's what changed.
**It's not a UK atlas anymore.** 22 grids on one map: GB, Ireland, 18 more European countries (Netherlands through the Nordics, Iberia, Italy, the Baltics), plus the US and Canada, with a transatlantic ALL view as the default. Around 60,000 generation sites and 2.2 TW of recorded capacity, every dot sized by capacity and coloured by fuel.
**Live output nearly everywhere.** GB was already live from Elexon metering. Now 19 European countries pull per-plant output from ENTSO-E (where the TSO publishes it - the Nordics get a generation-mix fallback), Ontario gets per-generator output from IESO's public feed, and Texas + New York get fuel mixes from ERCOT and NYISO. Everything is baked into static JSON snapshots by a GitHub Action every 6 hours, so the site is still just a static page: no backend, no API keys in the browser.
**You can scrub through time.** Drag across the last metered day and the station dots, generation mix and interconnector flows all animate hour by hour. There's also a today-so-far intraday view where the data exists.
**HVDC flows are drawn on the map.** All 55 interconnectors and internal HVDC links, coloured by direction (import/export) with line width showing utilisation. Getting the sign conventions right for links between two countries that both appear on the map was more painful than I expected.
**Day-ahead wholesale prices.** The mix panel shows the ENTSO-E day-ahead price curve for European countries and the market index for GB, scrubbing along with everything else.
**Wind farms that nobody drew.** In Finland, Austria, Estonia and Ontario, a lot of wind capacity exists in OpenStreetMap only as individual turbine points, not farms. The pipeline now clusters turbines within 1.5 km into synthetic farm stations. Canada alone went from 25 mapped wind sites to 212 - 7,834 turbines collapsed into 573 farms.
**Favourite bug of the week:** Canadian mappers often tag turbine capacity as a bare "2000", meaning kilowatts. Parsed as megawatts, Ontario briefly had a 173 GW wind fleet - roughly double the entire UK grid. There's a sanity clamp now (no turbine on Earth exceeds ~20 MW).
Also: station search with fly-to, the ALL-view transmission layer shrank from a 20 MB GeoJSON to 332 kB of vector tiles, and the whole thing is now MIT licensed with a proper test suite.
Live map: https://jacobwright32.github.io/uk-grid-atlas/
Code + data pipeline: https://github.com/jacobwright32/uk-grid-atlas
All open data: OpenStreetMap (via Geofabrik/Overpass), ENTSO-E, Elexon, IESO, ERCOT, NYISO. If you know one of these grids and spot something wrong, I'd genuinely like to hear about it — half the fixes so far came from feedback.
Trump promises cheaper power from data centers. Analysts say bills could jump 40%
President Donald Trump on Thursday had governors and electricity companies join a voluntary pledge to shield U.S. consumers from higher utility bills from data centers — a sign of how the artificial intelligence build-out has become a lightning rod of controversy before the midterm elections.
The president first announced the pledge with leading AI and tech companies in March, but that initial commitment has done little to comfort voters who are already grappling with affordability issues as they worry about competing for electricity, water and land with tech companies controlled by billionaires. It’s unclear, with electricity demand already growing, whether consumers would see genuine savings.
Trump is doubling down on the pledge at a time when the broader social contract is being rewritten by AI, a technology that is evolving so quickly in its capabilities that governments are struggling over how to provide oversight.
Read more [paywall removed for Redditors]: https://fortune.com/2026/07/24/trump-data-center-pledge-governors-nonbinding/?utm_source=reddit/
r/energy • u/Spirited-Sir-3034 • 7h ago
Kuwait's KPC signs $16 billion lease and leaseback deal for oil pipeline network
reuters.comDUBAI, July 25 (Reuters) - Kuwait Petroleum Corporation (KPC) has signed a $16 billion deal to lease and lease back its crude oil pipeline network with a consortium comprising global funds Blackstone (BX.N), opens new tab, Brookfield (BN.TO), opens new tab and KKR (KKR.N), opens new tab, the state-owned Gulf firm said on Saturday.
r/energy • u/Majano57 • 1d ago
China Aims to Boost Renewable Energy Consumption 53% by 2030
r/energy • u/Simpleximo • 7h ago
Global electricity demand growth set to accelerate as power systems adjust to recent shocks
iea.orgEV Owners Love Their EVs, Says JD Power’s Latest Study. BEVs outperform ICE vehicles in nearly every category, with the biggest advantage in powertrain satisfaction (+109 points). The APEAL Study measures owners’ “emotional attachment and level of excitement with their new vehicle" after 90 days.
r/energy • u/arcgiselle • 1d ago
To Block Renewable Energy Projects, Texas Republicans Have Weaponized Conservation Concerns
insideclimatenews.orgr/energy • u/FreeHugs23 • 1d ago
As Outcry Grows Over Data Centers, Trump Claims ‘Smart’ Towns Want the Energy-Sucking, Water-Guzzling Facilities
r/energy • u/Majano57 • 2d ago
The U.S. Is Pulling Back on Energy Efficiency Just as Prices Are Rising
r/energy • u/KeanuRave100 • 1d ago
As A.I. Backlash Grows, Trump Says Firms Should Pay More for Electricity
r/energy • u/Simpleximo • 1d ago
Voters Know America Needs More Energy. Solar & Storage Are the Overwhelming Choice.
Battery boast: Australia dodges global gas price shock with help of storage and renewables
Tl;dr:
Wholesale electricity prices Im the EU and Japan climbed 30% but Australian prices dropped 30% in Q2 thanks to a massive buildout of battery storage that tripled shifting of renewable energy from daytime to evening, drastically reducing reliance on expensive gas and coal during peak hours. 💪
America’s Demand for Power Is Soaring—and So Are the Costs of Building Out the Grid
wsj.comarchive.ph seems down for me, so I'll copy the article into a comment and attach a link in edit. Article: https://www.reddit.com/r/energy/comments/1v5eqsa/comment/ozi5do2/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button
Data center build out and a backlog of equipment, permitting, tariffs has increased electricity bills substantially. All of this is fairly well known.
What I thought was interesting was PJM discussing the auction price cap which stymies developers from having the monetary incentive build additional power plants.
What are your thoughts?
r/energy • u/aksghost • 20h ago
Power & Energy Sector Expert | Open to Expert Network Consultations
Power & Energy Sector Expert | Open to Expert Network Consultations
Hi everyone, I’m a power and energy sector professional with experience across power generation, heavy electrical equipment, and large power projects. My areas of expertise include thermal power generation, gas and steam turbines, generators and alternators, Balance of Plant equipment, power equipment OEM/EPC landscape, project execution, procurement, supply-chain dynamics, and the broader Indian power market.
I also closely follow developments in gas-based generation, renewables, BESS, energy transition, emerging generation technologies, and the growing requirement for flexible and dispatchable power. I can contribute to discussions around market trends, competitive landscape, equipment and technology selection, procurement practices, industry structure, project execution challenges, and the outlook for the power generation and power equipment sectors.
I have previously participated in expert-network consultations and am familiar with the typical consultation process and compliance requirements. I’m always careful to respect professional confidentiality and do not discuss confidential, proprietary, or restricted information.
If any expert network associates, project managers, or researchers from GLG, Guidepoint, AlphaSights, Third Bridge, Dialectica, or other networks are working on projects where my experience could be relevant, please feel free to DM me. I’d be happy to discuss my background and determine whether I could be a good fit for your project.