HB 1002 repeals the property tax exemption for solar energy systems, meaning homeowners and businesses with solar installations will no longer be excluded from taxable property assessments. The bill removes specific tax code provisions (RSA 72:62 and related sections) that previously allowed solar systems to be valued separately for tax purposes. Starting April 1, 2027, solar energy systems will be included in standard property tax valuations, requiring owners to pay taxes on these systems as part of their property assessment. This change directly affects property owners who currently benefit from the exemption, shifting their tax obligation to align with standard property valuation practices.
HB 1739 creates incentives to attract large data-center campuses to New Hampshire while modernizing the electric grid. It offers developers phased property tax breaks over 12 years and transferable tax credits covering up to 20% of construction costs, contingent on signing binding Grid Modernization Agreements. These agreements require developers to source non-gas electricity (like solar or wind) matching their energy use, fund grid-stabilizing programs, and partner with community colleges for workforce training in data-center operations. The bill also establishes fast-track permitting for eligible sites and mandates community benefits like noise limits, environmental screening, and resident bill credits from exported power.
HB 1666 requires New Hampshire’s 10-year energy strategy to include two new elements: (1) electric capacity planning for emerging sectors like housing, transportation, technology, and data centers, with expert consultations every 3 years; and (2) analysis of demand-side measures (such as efficiency, conservation, and load management) to cost-effectively meet energy needs. The bill directly affects the state’s energy planning process and the Department of Energy, which must update the strategy accordingly. It does not provide new funding or change existing energy infrastructure requirements. The changes aim to align long-term planning with evolving energy demands without specifying new construction or operational mandates.
HB 1775 allows New Hampshire electric utilities to own or invest in natural gas and nuclear power generation facilities, up to 10% of their total peak electricity demand. Utilities must seek approval from the Public Utilities Commission for these investments and can recover costs through customer rates. The bill repeals prior restrictions on utility-funded generation equipment and expands the definition of eligible investments to include natural gas and nuclear resources. This directly affects NH utilities by changing their investment rules, with no new state funding required.
SB 440 modifies how New Hampshire municipalities can create energy-efficient and clean energy districts. It requires towns without charters (and village districts) to hold at least one public hearing before adopting such districts, with specific notice rules: 10-day advance notice posted in two public locations (including the municipality's website), detailing district boundaries and proposals. The bill also allows 50 registered voters to petition for a town meeting vote on district adoption. These changes streamline the process while adding transparency and community input requirements, directly affecting local governments seeking to establish district-based energy initiatives.
HB 1722 creates a new regulatory classification for large-energy-use electric facilities (defined as sites using 20+ megawatts at peak demand, such as data centers or processing facilities) and requires the Public Utilities Commission to establish a separate tariff system for them. The bill mandates that costs for serving these facilities be allocated based on their actual service costs or directly assigned to them, preventing cost-shifting to other ratepayers. It also requires 10-year contracts with specific terms, including minimum usage commitments and provisions to address early termination risks. The law aims to protect all electricity customers by ensuring large facilities pay their fair share for grid services and infrastructure.
HB 1742 protects customers who generate their own electricity (like solar panel owners) from being accidentally enrolled in third-party power programs without their consent. It requires utilities to investigate such cases within 10 business days and restore affected customers to their standard utility service within 5 days if confirmed. For up to six months prior to restoration, utilities must apply retroactive net metering credits for electricity they exported to the grid but weren't credited for during the incorrect enrollment. This ensures customers aren't financially penalized for errors in enrollment.
HB 1733 clarifies that electricity utilities cannot charge customers who leave default service plans for cost differences from competitive energy markets. The bill requires that any adjustments for over- or underpayment of energy costs must be handled through future changes to the default service rate itself, not through extra fees. This directly affects residential and business customers who switch away from a utility's default electricity plan. The key provision prevents utilities from collecting "true-up" charges as mandatory fees from customers who no longer use the default service.
SB 539 reclassifies all eligible biomass technologies under "Class III" for renewable energy compliance, replacing previous subcategories. It specifically affects existing biomass plants (under 25 MW or operating in Coos County by 2026) and landfill methane projects. The bill removes methane gas from Class III eligibility if landfill sites exceed 10 MW total capacity, requiring new landfill projects to meet strict size limits. This change streamlines eligibility rules but restricts certain methane sources from qualifying under the renewable portfolio standards.
SB 599 changes how leftover funds from electricity provider payments are used in New Hampshire's renewable energy fund. First, up to $1 million annually must cover administrative costs for the Department of Energy. Remaining funds must then support thermal and electrical renewable energy initiatives, but cannot be used for individual residential solar projects. Any leftover funds after these allocations are transferred to the state general fund. The bill applies to funds collected from July 1, 2025, through June 30, 2027.
