The residential solar sector looks to fight for its survival, as the Senate didn't significantly water down Trump's tax bill.

While the Senate proposal would eventually remove credits provided by the Biden administration’s Inflation Reduction Act, analysts at J.P. Morgan and Mizuho said the Senate version is better for shares of solar and other renewables companies than the version passed by the House of Representatives in late May.

U.S. solar stocks tumbled on Tuesday after a Senate panel proposed phasing out solar and wind tax credits by 2028, as part of changes to President Donald Trump's sweeping tax-and-spending bill. Solar inverter maker Enphase Energy and solar panel manufacturer First Solar slid 27.