Distributed Energy Resources State Policy Explorer
"The Pew Charitable Trusts, in partnership with the North Carolina Clean Energy Technology Center, developed the Distributed Energy Resources State Policy Explorer to compile and share DER-related legislation enacted throughout the country from 2021 through 2025. ... The state policy explorer features an interactive U.S. map. It contains more than 400 entries, allowing users to filter results by state; policy area (e.g., building codes, community solar, and investment support); crosscutting topics (e.g., resilience); technology, including energy storage, photovoltaic solar, electric vehicles and charging infrastructure; and demand response." Also, find a short analysis of the Explorer tool data here, listing trends and takeaways.