HF 370 establishes a solar installation tax credit in Iowa for individuals and businesses that install solar energy systems on or after January 1, 2025. The credit equals 50% of two federal solar energy credits (capped at $5,000 for residential systems and $20,000 for commercial systems), applicable against income, franchise, and moneys and credits taxes. Unused credits can be carried forward for up to 10 years, and applicants must submit applications by May 1 each year. The bill limits annual credits to $5 million total, with at least $1 million reserved specifically for residential installations, and prevents double-dipping with other solar tax credits.
This bill establishes Iowa's community solar program, allowing residents and businesses to subscribe to shared solar facilities and receive bill credits for the electricity generated. It requires electric utilities to provide subscribers with credits for 25 years (based on their proportional share), facilitate interconnection without treating facilities as public utilities, and maintain a platform for tracking subscriptions. Key rules include capping facility size at 5 megawatts, requiring at least three subscribers, limiting single-subscriber ownership to 40%, and ensuring subscriptions remain portable if a subscriber moves within the same utility's service area. The program aims to expand access to solar energy while standardizing utility processes for community solar projects.
This bill establishes a shared solar net metering cooperative program in Iowa, allowing utility customers to form small groups (max 10 members) to collectively subscribe to off-site solar projects. Subscribers receive bill credits proportional to their subscription size for electricity generated by solar panels owned by the cooperative, which must be located within 30 miles of members and connected to a single utility. The program specifically prohibits out-of-state members and requires cooperatives to use ground-mounted or roof-mounted solar panels. It clarifies that these cooperatives are not considered public utilities and that their electricity distribution does not violate utility facility regulations.
SF 376 establishes minimum distance requirements (setbacks) for renewable energy facilities like wind turbines, solar arrays, and battery storage systems in Iowa. It requires wind facilities to be placed at least three times the tower height from occupied homes or community buildings, and 1.1 times the tower height from non-participating property or infrastructure. The bill also sets maximum noise limits (47 decibels) at homes, requires repair of damaged drainage from construction, and mandates compliance with national safety and fire codes. These rules apply to all new wind facilities proposed after January 1, 2025, and affect developers seeking local approval for renewable projects.
HF 736 requires Iowa's Department of Transportation (DOT) to coordinate with utility companies upon written request to identify highway corridors for transmission line installation, assigning a project coordinator within 30 days. It prohibits the DOT from denying longitudinal transmission lines along highways (including interstates) unless safety or highway function is threatened, and mandates public disclosure of denial reasons within 90 days. The bill also limits utility right-of-way lease agreements to 20 years (replacing prior "extended" terms) and updates construction standards to allow lines within highway rights-of-way alongside roads, railways, and streams, provided they don’t interfere with public use. This directly affects utility companies, the DOT, and highway planning processes.
HB 123 modifies how Iowa utilities set prices for new or significantly upgraded electricity generation, storage, and transmission facilities. It establishes new rules for approving large projects (340+ MW or major retrofits like carbon capture) and requires commission approval based on public interest, economic development, and avoiding facility duplication. The bill also creates land restoration standards for utility projects with landowner "right of first refusal," sets new regulations for anaerobic digester systems, and adjusts a revolving loan program for energy infrastructure. It does not change utility rates directly but affects how costs for qualifying projects are included in future rate calculations.
SSB 1112 modifies how Iowa utilities set rates for new energy projects, directly affecting electric utilities and developers building power generation, storage, or transmission facilities. It establishes a process for utilities to get advance approval for rate adjustments when investing in large projects (like 340+ MW facilities) or specific upgrades (e.g., repowering coal plants, adding carbon capture, or energy storage). The bill also creates new rules for land restoration after projects, adds "right of first refusal" for landowners, updates a revolving loan program for energy infrastructure, and sets regulations for anaerobic digester systems. These changes aim to streamline approvals for diverse energy projects while requiring utilities to consider economic development and carbon management.
This bill (HSB 308) expands eligibility for Iowa's Low-Income Home Energy Assistance Program (LIHEAP) by raising the income threshold from 150% to 250% of the federal poverty level (FPL). It specifically allows households to qualify if they live in an area where an electric utility raised rates between July 2023 and July 2025, meet other standard program requirements, and have income at or below 250% FPL. Eligibility ends four years after the utility's rate increase. The bill also requires electric utilities to cover increased program costs through fees - nonprofits may charge non-participating customers, but for-profits cannot pass fees to ratepayers.
This bill allows Iowa local governments (like cities or counties) to create voluntary financing programs for property owners to fund energy and water efficiency upgrades. It directly affects commercial, industrial, agricultural, and multi-unit residential property owners who can access low-cost, long-term financing for qualifying improvements like solar panels, water conservation systems, or energy-efficient equipment. The key mechanism is a property assessment added to the owner’s tax bill - repayable over time and transferred if the property is sold - to cover costs of approved projects. The program is administered by local governments or third parties, with financing limited to permanent improvements that reduce energy/water use or enhance sustainability.
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This bill sets uniform minimum distances for siting renewable energy facilities (wind, solar, and battery storage) across Iowa. Local governments must follow these specific setback rules - such as wind turbines needing to be twice their height from homes or 1.1 times their height from nonparticipating property - rather than creating stricter local rules. It directly affects developers building renewable projects and local authorities reviewing their applications. The bill standardizes requirements for safety, noise, and infrastructure, ensuring consistent implementation statewide without overruling federal aviation or safety codes.
