POSTED 08-14-2025 The One Big Beautiful Bill (OBBBA) introduces changes to the timelines, requirements, and funding structures for a wide range of building and energy-related projects. These updates will affect how certain technologies, including solar, geothermal, and other energy efficiency systems, are planned, permitted, and implemented across sectors. Project teams and stakeholders should be aware of shifting federal criteria, as these changes may influence project eligibility, schedules, and overall approach. What types of projects are affected? Solar Solar projects must be placed in service by December 31, 2027, or begin construction by July 4, 2026, with four years to complete. These deadlines may affect project planning and permitting timelines. Geothermal New timelines for construction start and completion to qualify for incentives. The geothermal tax credit for heat pumps is extended through 2034. Projects starting construction before 2025 are eligible for up to 30% credit. Increased focus on supply chain and environmental compliance may affect scheduling. Energy-Efficient Buildings The deduction will no longer be available for projects that begin construction after June 30, 2026. As these changes take effect, staying informed and proactive will be key to navigating the evolving regulatory landscape. Our team is here to help project teams and stakeholders interpret the new requirements, optimize timelines, and ensure compliance, helping you keep your projects on track and positioned for success.