Vermont has passed a law that simplifies and standardizes the permitting process for small solar energy systems statewide, a move that could lead to lower installation costs.
In order to connect a residential solar photovoltaic (PV) system to the electric grid, homeowners across the country are required to complete the permitting process set up by their local government.
By convention, solar installers handle the associated paperwork. But permitting variations from town to town can nevertheless increase solar installation costs. A recent report by SunRun, for instance, suggests that inconsistent local permitting and inspection processes add about $0.50 for each watt of solar PV installed. In other words, simply harmonizing permitting standards could shave about $2,500 off the cost of installing a residential solar power system. Clearly, we're not talking chump change.
Vermont lawmakers agree.