relative to customer energy storage.

HB 1290 requires New Hampshire's Department of Energy to create rules for the installation, interconnection, and use of customer-owned energy storage systems (like home batteries). These rules will guide the Public Utilities Commission when approving utility tariffs and making decisions about customer compensation for such systems. The bill does not change existing net metering rules or electrical permit requirements for installers. It directly affects homeowners, businesses, and utilities by establishing a regulatory framework for customer energy storage. The rules must be adopted by the Department of Energy, with the Commission using them to approve tariffs and orders.