See Yourself with SEPA Search DATABASE OF EMERGING LARGE-LOAD TARIFFS (DELTA) Explore this comprehensive map of 75+ tariffs designed to help plan for load growth, fairly distribute costs and benefits, and support local policy objectives in the United States. Download the Database Event Energy Evolution Summit May 18 - 20, 2026 Washington, DC Learn More Event Power Player Awards May 19, 2026 Washington, DC Learn More Thanks to our 1,000 members, SEPA sees our energy future unfolding every day. We are positioned to serve as a critical resource supporting the transition to a clean energy future through facilitating collaboration, developing innovative strategies and guidance for regulatory and business innovation, and providing actionable solutions to our members and partner organizations. Your Trusted Guide To A Carbon-free Energy Future Achieving a modern energy future is going to take everyone working together. We are doing our part by focusing on six areas where we can help society accelerate the transformation. Our Focus Areas The Tools And Knowledge You Need To Get The Job Done SEPA is your one-stop shop for trusted information and actionable solutions to clean energy challenges. Get More Blog VPP and Supporting DER Policy Developments: Q1 2026 Posted May 11, 2026 Read Article Reports Scaling Renewables Reliably: What U.S. Utilities Can Learn from the 2025 Iberian Peninsula... Posted April 28, 2026 Download Now Reports Electric Vehicle Charging Flexibility: Regulatory Pathways for Affordability and Grid Effi... Posted April 27, 2026 Download Now Research The Orchestra Needs A Conductor: Why DSOs Are Key To Grid Harmony Posted April 23, 2026 Download Now Our Community Over 1,000 utilities, large energy users, competitive solution providers, regulatory bodies, and NGO’s trust the SEPA community to accelerate the transformation to a carbon-free electricity sector View All Members Become a Member