The Trump administration finalised tax rules after a 30-year wait, confirming tribal businesses are tax-exempt and unlocking ...

Federal clean energy incentives are expiring on Dec. 31. But homeowners will still have access to Efficiency Maine rebates.

The massive tax and spending law signed in July halts a federal incentive for residential solar, and homeowners and ...

Federal tax credits for home solar installations expire at the end of the year, but solar installers have found a way to ...