Key facts
- Ten U.S. states now permit plug-in solar panel systems.
- These systems connect directly to standard household electrical outlets.
- Permits and electricians are typically not required for installation.
Plug-in solar panel systems are beginning to appear in U.S. backyards, with ten states having legalized their use. This technology allows homeowners to connect solar power directly into standard wall outlets, often bypassing the need for permits or professional electricians. This simplification aims to make solar energy more accessible to a broader range of consumers.