Small-scale solar systems could become attractive to more homeowners looking for affordable options after President Trump’s budget bill cut residential rooftop solar tax credits.

The U.S. Treasury Department on Friday unveiled stricter rules for how solar and wind projects can qualify for federal tax subsidies that President Donald Trump's new tax and spending law is phasing out over the next two years.

Those are some of the options that solar energy nonprofits and states are weighing after the Trump administration moved last week to terminate the Biden-era $7 billion Solar for All program.

On August 15, the Dept. of the Treasury released new guidance related to safe harboring solar projects under the ITC in response to a July executive order

Solar systems that plug into regular wall outlets have been popular in Europe for years and are gaining traction in the U.S. for their affordability and simple installation.

Vikram Solar’s IPO targets aggressive capacity expansion, backward integration, and its entry into the battery energy storage system market, aiming to dominate India’s solar market despite export volatility and high valuation risks.

Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered geomagnetic storms because of the effect climate pollution has on Earth’s atmosphere,

Freedom Forever, a residential solar installation company, has launched Raya, an AI-powered tool that provides real-time project support and pipeline management for its sales partners.

U.S. solar company T1 Energy and specialty glass maker Corning have reached a deal that will establish a fully domestic solar supply chain, connecting polysilicon, wafers, cells, and panels manufactured in the United States,

UK solar power generation in 2025 has already exceeded the full-year 2024 total, highlighting both record output and persistent storage challenges.

Treasury and the IRS today released guidance, Notice 2025-42 (the “Notice”), regarding what constitutes beginning of construction for solar and wind energy projects with respect to the production tax credit under Section 45Y of the Code (the “PTC”) and Section 48E of the Code (the “ITC”).