Authorizing community scaled weatherization projects.

SB 6223 creates a new program allowing community-scale weatherization projects targeting multiple low-income homes in the same neighborhood facing shared environmental, social, or economic challenges. It defines "community scaled projects" as weatherization efforts for groups of homes in areas identified by the Department of Commerce using data on pollution, housing vulnerability, and health disparities. Sponsors (like community agencies or utilities) can apply for grants and matching funds to cover energy efficiency upgrades, structural repairs, and health improvements - without requiring low-income households to pay for weatherization. The bill mandates prioritizing proposals serving areas with high concentrations of low-income residents (defined as 80% of median county income) and requires the Department to approve or deny applications within 90 days.