SB 188 establishes Montana's "Solar Shares Act," creating a new framework for shared solar energy programs. It defines "shared solar facilities" (50kW-5MW systems serving multiple customers in the same utility area) and requires utilities to interconnect them, replacing net metering with "on-bill credits" for subscribing customers. Key provisions include: utilities must apply credits to subscribers' bills based on their share of generation, facilities must be within the utility's service territory, and credits can transfer between accounts or support low-income programs. The bill directly affects public utilities, shared solar facility owners, and residential/commercial customers who subscribe to shared solar.
HJ 12 is a Montana joint resolution requesting the U.S. Congress remove federal requirements for electric vehicle (EV) purchases. It cites Montana-specific challenges like limited rural charging infrastructure, reduced EV range in cold weather, and lack of all-terrain EV options, arguing these make EVs impractical for Montanans' needs. The resolution does not create new law but asks Congress to eliminate federal EV mandates, allowing Montanans to choose vehicle types freely. It was referred to a committee but died in 2025 without further action.
HB 314 proposed creating a State Energy Authority to help develop Montana's energy resources and improve electricity transmission within the state and regionally. This authority would consist of 14 members appointed by the governor, representing utilities, energy stakeholders, and state agencies. Its responsibilities would include planning, developing, and analyzing energy and transmission projects, coordinating with state agencies, and participating in regional energy initiatives. The bill also proposed funding the authority's activities through a special revenue account, using money from the wholesale energy transaction tax.
HB 811 aimed to increase the maximum generating capacity for customer-generated electricity systems that use net metering. Currently, systems like those powered by solar, wind, or hydropower, which can feed excess electricity back to the grid, are limited to 50 kilowatts. This bill proposed to raise that capacity limit to 100 kilowatts. This change would directly affect customer-generators by allowing them to install larger renewable energy systems on their property and still qualify for net metering.
HB 326, titled the "State Energy Resource Severance Act," would establish a new 10% tax on the sale price of electrical energy produced in the state. This tax would apply to electricity generated from sources such as water, wind, and solar, but specifically exempts coal-fired electrical generation. The bill also reduces the existing coal severance tax rate to match this new electrical energy production tax rate. Revenue from this new tax would be allocated to special accounts, primarily for local government infrastructure projects traditionally funded by coal.
HB 670 proposes that public utilities transfer unused kilowatt-hour credits, generated by customers who produce their own electricity, to low-income energy assistance programs. Currently, any remaining unused credits accumulated by customer-generators over a 12-month period are granted back to the public utility without compensation. This bill amends existing law to specifically direct that these uncompensated credits must be credited to a fund established for universal low-income energy assistance, administered by the Department of Public Health and Human Services. The public utility would receive credit for these kilowatt-hours that fund the assistance programs.
HB 760 establishes consumer protection laws for individuals purchasing residential solar energy systems in Montana. It grants solar buyers a 3-business-day right to cancel a contract after signing, requiring written notification to the solar company or agent. Solar sales agents must provide a written explanation of these cancellation rights, which the customer must acknowledge. Additionally, the bill prohibits solar companies and sales agents from making deceptive statements about the costs, financing, or terms of solar energy system purchases during solicitations.
HB 6 implements the Renewable Resource Grant and Loan Program by appropriating funds to the Department of Natural Resources and Conservation (DNRC). The bill allocates specific amounts for various grant types, including emergency projects, planning, irrigation development, private projects, and nonpoint source pollution reduction. Additionally, it appropriates $5.25 million for prioritized infrastructure grant projects to specific cities, towns, and water districts for improvements to wastewater systems, drinking water infrastructure, and stormwater control. Funds for these prioritized projects are awarded in a specified order until available money is expended.
HB 31 clarifies and revises the bonding requirements for wind and solar generation facility owners in Montana to ensure proper decommissioning. It mandates that facility owners submit a decommissioning plan and provide a bond to the Department of Environmental Quality (DEQ) within specific timeframes after commencing commercial operation. The DEQ determines the bond amount based on factors like site characteristics and salvage value. The bill also outlines various exemptions for facilities already bonded elsewhere or meeting certain size and operation criteria, and establishes penalties for non-compliance.
HB 55 revises the laws governing how public utilities plan for their customers' future energy needs. It requires public utilities to submit detailed resource plans every three years, including evaluations of renewable energy and demand-side management scenarios, and to hold more public meetings before submitting these plans. The bill establishes a special revenue account within the Department of Environmental Quality to fund an independent evaluator, paid for by fees charged to public utilities, who will assist in reviewing these plans. Additionally, the state commission can now engage independent consultants to evaluate utility plans, with these costs being recoverable in rates charged to customers.