Clean-energy projects have new deadlines for federal tax credits and limits on foreign parts, taking aim at California’s climate agenda.

In California, 11 solar projects and one onshore wind project now face potential delays or cancellation, according to an analysis of federal data by Atlas Public Policy provided to CalMatters.

Wind and solar power are great sources of emission-free electricity – but they come with one big limitation. Wind power only generates electricity when the wind is blowing.

Senate Republicans on Tuesday abandoned their effort to impose new taxes on solar and wind energy. Text released by the Senate Rules Committee no longer includes a new tax on solar and wi… ...

Solar stocks jump after the US Senate passed the latest version of President Trump's tax and spending bill. Republicans removed a last-minute excise tax on wind and solar projects.