Reduces the maximum incentive rate provided for each kilowatt-hour of electricity generated by a renewable energy system to increase the effectiveness of the existing renewable energy investment cost recovery program.

Transfers the program management, technical review, and tracking responsibilities of the department of revenue to the Washington State University extension energy program.

Authorizes a utility or nonprofit organization to organize and administer a community solar project to facilitate broad community investment and access to solar power by utility customers who might otherwise not be able to directly invest in or access the benefits of solar power.

Requires the department of ecology to provide guidance for solar module manufacturers on an effective, self-directed solar module collection and recycling program.