Energy (Energy Storage)

SB 111 establishes a pilot program allowing New Hampshire electric utilities to buy reliability indexing credits from qualified local energy storage systems (like batteries) to support grid reliability. The program would pay storage providers the difference between a set "strike price" and a daily "reference price" reflecting wholesale market value - paying them when the strike price is higher, and charging them when the reference price is higher. Utilities must get approval from the Public Utilities Commission for multi-year agreements (up to 200 megawatts) and recover costs through customer rates. The Department of Energy must develop program terms by December 2025, with utilities petitioning for approval by February 2026. This pilot aims to incentivize storage participation without direct state funding.

SB 449 requires commercial or industrial entities with solar or wind systems between 1 and 5 megawatts (called "industrial hosts") to consume at least 33% of their own electricity generation annually. This applies to new systems installed after January 1, 2027, that participate in net metering. The rule does not apply to low-income customers as defined by utility regulations. The bill modifies New Hampshire's net metering rules to ensure larger systems primarily offset their own electricity use, rather than exporting excess power.

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.

HB 1718 authorizes residential and commercial customers with renewable energy systems (like solar panels) to add battery storage without affecting their eligibility for net metering. The bill updates definitions to clarify that energy storage charged solely from renewable sources does not count toward the 1-megawatt size limit for net metering eligibility. It grants the Department of Energy rulemaking authority for customer energy storage systems and gives the Public Utilities Commission (PUC) the power to set compensation terms for energy exported from storage systems. This bill directly affects homeowners and businesses using renewable energy who want to install battery storage to use more of their own generated power. The law takes effect 60 days after enactment with no state funding impact.

HB 1271 clarifies definitions and expands the use of third-party inspectors for building permits in New Hampshire, primarily affecting property owners and contractors installing solar energy systems. The bill defines "approved agencies" (including engineers, architects, and licensed electricians) to review construction documents and inspect buildings, including solar photovoltaic arrays and battery storage. It requires municipalities to grant approved agencies equal access to permit documents and mandates acceptance of solar applications submitted through an online "instant permitting platform," which automatically approves applications unless deficiencies are noted within 5 business days. This streamlines solar project approvals while maintaining state code compliance oversight.