Everything you need to know about Washington DC's current community solar legislation, eligibility rules, crediting mechanism, and other important market details - created by Perch's internal policy team. — In case you missed it, today, Abigail Ross Hopper, president and CEO of the Solar Energy Industries Association (SEIA), testified in front of the U. Senate Environment and Public Works. National Solar Capacity Ranking: 46th Data Current Through: Q3 2025 Official SEIA State Affiliate The. From development and deployment to legal, financial, and supply chain services—CHESSA supports every facet of the solar and storage industry across Maryland, Virginia, and Washington, D. Whether you're installing systems or advising the companies that do, we're here to help you connect, grow, and. As the nation's capital grapples with the realities of climate change, Washington, D. is striving to minimize energy consumption and adopt clean power sources like solar and wind energy. A top-tier partner ensures your investment is sound, your savings are maximized through the District's powerful SREC market, and your system performs reliably for. The ConsumerAffairs Research Team compared popular solar companies on ratings and reviews, equipment options, warranties, availability and other factors to select the top picks for this guide.