Repeated annual cuts can still add up to a much larger loss over time.

The company told its certified third-party installers that Solar Roof is no longer available for new projects. Tesla will ...

"They were ripped away too quickly and with too little warning." ...

The price of residential solar has dropped 64% over the past decade due in large part to falling hardware costs. What would have cost $30,000 or more for a standard 10-kilowatt system in the early ...

A thousand solar roofs per week. That was the pace Elon Musk predicted Tesla would install its electricity-generating roof ...

Tesla (TSLA) discontinues Solar Roof after nearly 10 years, shifting focus to a $10.1B solar factory in Texas expected to ...

Add Yahoo as a preferred source to see more of our stories on Google. EnergySage The halls of Congress have been buzzing with clean energy conversations this month, and EnergySage has been right in ...

The virtual power plant developer is offering a solar-plus-storage power purchase agreement to Illinois homeowners, expanding ...

President Trump signed his sweeping tax, budget, and immigration bill into law on Independence Day, eliminating or accelerating the phase-out of Biden-era clean energy tax credits nearly a decade ...

Research finds households in South Korea moving into lower tariff tiers after installing PV systems can offset 11% to 22% of ...

If you are looking for ways to reduce your monthly electricity bill, the government's rooftop solar programme could be worth ...

Battery storage is emerging as a financial tool for Japanese households rather than just a disaster-preparedness measure, ...