Solar power

One of Arizona’s biggest grid battery storage projects is now online and helping power homes as the summer heat ramps up.

Swiss solar manufacturer Meyer Burger has filed for voluntary Chapter 11 bankruptcy relief in the US after filing for insolvency proceedings earlier this month in Germany.

Hurricanes, wildfires, and triple-digit heat domes are stressing America’s energy grid like never before, with millions experiencing rolling blackouts and brownouts as they struggle to keep their collective cool. As rooftop solar and home batteries show up in more and more places, however, we’re building something bigger than a backup: a virtual power plant that can keep things running when the grid can’t.

Solar provided over 10% of total US electrical generation in April, wind and solar produced almost one-quarter, and the mix of all renewable energy generated nearly a third, according to data just released by the US Energy Information Administration (EIA).

EV and renewable investments in the US are stalling – and May was another tough month. Businesses canceled $1.4 billion worth of clean energy factories and projects last month, according to the latest numbers from E2 and the Clean Economy Tracker. That pushes total canceled investments to $15.5 billion this year, wiping out nearly 12,000 potential jobs.

A record-breaking heat dome over the central United States is sending temperatures – and cooling bills! – soaring into triple digit territory. Luckily, there’s a readily available technology that can help keep your home cool without playing that infuriating and unwinnable “keep your thermostat at 79 degrees” game: a home solar and battery system.

SolarEdge just became a qualified home battery storage maker for Pacific Power’s new Wattsmart Battery Program, which offers incentives for solar battery installations in Washington and Oregon.

ENGIE North America is taking a big step toward making solar power more sustainable by baking recycling into the foundation of four upcoming clean energy projects.

T1 Energy (NYSE: TE), formerly FREYR Battery, kicks off preparations for its new solar cell factory, set to be one of the largest in the US.

The City of Pendleton, Oregon, just cut the ribbon on a new solar canopy at its wastewater treatment plant – the first project of its kind in the region.

AES just completed the first half of Bellefield, which will become the largest solar + storage facility in the US.

The US solar industry is still booming, but looming policy threats could pull the plug on that momentum.

According to the new US Solar Market Insight report from SEIA and Wood Mackenzie, the industry installed 10.8 gigawatts (GW) of new electricity-generating solar in Q1 2025, with solar and storage making up a whopping 82% of all new capacity added to the grid.

Global energy investment is on track to hit a record $3.3 trillion in 2025, according to the new International Energy Agency’s (IEA) annual World Energy Investment report, even as the world navigates economic turbulence and rising geopolitical risks.

Canadian oil and gas pipeline giant Enbridge just launched its first solar farm in Texas, adding more clean energy to its “all-of-the-above” energy mix, mainly fossil fuels.

The third of a quintet of West Virginia solar farms just came online, and while that’s a renewable milestone, there’s a disappointing hitch.

Trump’s tariffs are about to drive up the cost of clean energy projects in the US, and energy storage is set to take the biggest hit, according to new analysis from Wood Mackenzie.

More than $14 billion in US renewable and EV investments and 10,000 new jobs have been scrapped or put on hold since January, according to a new analysis from E2 and the Clean Economy Tracker. The reason: growing fears that the Republican-majority Congress will pull the plug on federal clean energy tax credits.

Texas is No. 2 in the US for wind and solar capacity, but the Texas Senate passed a bill that aims to kneecap clean energy with an industry-killing review process. Here’s what happened in the House.

All renewable energy sources, including wind + solar, produced more than a quarter of US electrical generation in Q1 2025 and provided nearly a third of total US electrical generation in March alone, according to US Energy Information Administration (EIA) data reviewed by the SUN DAY Campaign.

Zurich Airport is testing out an innovative new way to make solar power: vertical solar fences. The Swiss airport, which already uses rooftop solar panels, has now installed upright solar panels on a security fence near its heating facility.

House republicans passed their tax bill, which promises to inflate costs for Americans and channel money from the middle class to billionaires, all while sending jobs to China.

But that’s not the only bad stuff that’s in the bill – it will also inflate your electricity costs and threaten a recent boom in solar installations that is helping to grow domestic energy production and feed power-hungry data centers for AI.