Executive Summary The One, Big, Beautiful Bill Act, which is commonly known as OBBBA and was enacted on July 4, 2025, introduced significant restrictions on clean energy tax credits under Internal Revenue Code Sections 45X, 45Y, and 48E to limit involvement from Prohibited Foreign Entities, or PFEs. IRS Notice 2026-15 provides interim guidance on these … Read more
Executive Summary The Inflation Reduction Act (IRA) of 2022 has significantly expanded tax incentives for clean energy projects through enhancements to the Investment Tax Credit (ITC) under Sections 48 and 48E of the Internal Revenue Code. A key feature of these incentives is the opportunity for taxpayers to claim a fivefold increase in the credit … Read more
As we kick off 2026, the clean energy landscape is heating up—literally. The National Renewable Energy Laboratory (NREL) just dropped their 2025 U.S. Geothermal Market Report, and it’s packed with data confirming what we’ve been seeing on the ground: geothermal energy has one of the strongest long-term runways in renewables. But success hinges on smart … Read more
Executive Summary The Inflation Reduction Act (IRA) of 2022 introduced transformative incentives for clean energy investments, including the Investment Tax Credit (ITC) under Sections 48 and 48E of the Internal Revenue Code. A key feature is the elective payment option, commonly known as “direct pay,” which allows certain entities—such as tax-exempt organizations, governments, and tribal … Read more
The Investment Tax Credit (ITC) has become one of the most valuable incentives driving energy efficiency and renewable energy projects under the Inflation Reduction Act, but many design engineers aren’t aware of how their work directly affects a project’s eligibility and credit value. We walk through which technologies qualify, how prevailing wage and apprenticeship compliance … Read more
For years, the Investment Tax Credit was treated as something handled after a project was designed, built, and placed in service. That approach no longer works. Under the Inflation Reduction Act and clarified further under OBBBA, geothermal and energy storage projects sit at the center of ITC opportunity. They also sit at the center of … Read more
As we close out the year, several energy tax incentive deadlines are approaching that deserve immediate attention. We are already seeing projects miss opportunities simply because planning started too late. The goal of this note is to highlight the timelines that matter most for ITC, 179D, and housing-related incentives, and to encourage early coordination so … Read more
January 22, 2026 – 2 PM EST REGISTER The Investment Tax Credit (ITC) has become one of the most valuable incentives driving energy efficiency and renewable energy projects under the Inflation Reduction Act, but many design engineers aren’t aware of how their work directly affects a project’s eligibility and credit value. Join Walker Blue for … Read more
Cutting Operating Costs with Federal Energy Tax Incentives: How to get started This webinar explains how Elective Pay under the Inflation Reduction Act—maintained through the One Big Beautiful Bill Act (OBBBA), gives government and nonprofit organizations a time-limited opportunity to convert federal energy tax credits into cash payments. Learn how these funds can directly support … Read more
The Inflation Reduction Act (IRA) introduced Prevailing Wage and Apprenticeship (PWA) requirements across major federal energy tax incentives, including the Investment Tax Credit (ITC), Production Tax Credit (PTC), and §179D deduction.These standards are now a key part of qualifying for the full credit value—typically multiplying the base incentive by five for projects that meet both … Read more
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