How Will the 2024 Elections Impact Implementation of the IRA and the Renewable Energy Investment Landscape

The 2025 Captona–SIPA Capstone addresses heightened political risk surrounding U.S. clean-energy tax incentives after the 2024 elections. Working with Captona, the team evaluated how potential reversals of the Inflation Reduction Act (IRA) might alter returns and capital formation across the company’s portfolio. The study blended reviews of statutes, regulatory guidance and market data with multiple interviews spanning legislative, industry and academia, and proprietary valuation models of seven technologies in CAISO and ERCOT. Findings support a Vulnerability Assessment Framework and policy scenarios reaching from full continuity to complete repeal with retroactive claw-backs.

Findings show statutory credits 45Y, 48E and 45Q are comparatively durable, but transferability and bonus adders can be delayed or narrowed administratively, disproportionately impacting smaller sponsors. Scenario modellings confirm that solar and BESS remain investible under partial rollbacks, whereas green hydrogen and on-shore wind fall below hurdle rates without full credit value; administrative interference emerges as the likeliest drag on confidence without new legislation.

Four recommendations follow: 

• First, advance near-term projects to “safe-harbor” milestones and keep audit-ready documentation. 

• Second, diversify toward states with strong renewable standards and streamlined permitting. 

• Third, re-weight the portfolio toward technologies with bipartisan support and embed contingent financing mechanisms from two-tranche debt, equity ratchets and escrow reserves to hedge incentive loss. 

• Fourth, practice continuous policy and scenario surveillance so the client can pivot as rules shift during the 2026 budget reconciliation cycle and future elections, safeguarding investor confidence and preserving long-term optionality for clean-energy project deployment.