On August 15, 2025, U.S. Treasury and IRS issued guidance for solar and wind projects mostly eliminating the 5% Safe Harbor for start of construction, but retaining the Physical Work Test and 4-year continuity Notice 2025-42 was issued in response to Executive Order 14315 of July 7 wit| Clean Energy Counsel
I asked Clean Energy Counsel's Zach Crowley to explain the Treasury Department's "begun construction" guidance to me.| newsletter.cleanview.co