United States. Department of the Treasury. "U.S. Department of the Treasury, IRS Release Guidance on Inflation Reduction Act Provision to Ensure Good-Paying Clean Energy Jobs, Expand Clean Energy Workforce," Press Releases of the United States Department of the Treasury (August 29, 2023). https://fraser.stlouisfed.org/title/6111/item/647244, accessed on March 14, 2026.