HF 2580 sets specific setback requirements for renewable energy facilities (wind, solar, and battery storage) in Iowa, effective January 1, 2026. It prohibits local governments from imposing setback distances greater than defined limits: wind facilities must be 2x their height from homes/community buildings, solar facilities must be at least 50-100 feet from property lines or homes, and battery storage must be 50-100 feet from structures. The bill also restricts local authorities from enforcing stricter noise (max 47 decibels) or shadow flicker rules than specified. This directly affects developers of renewable projects, local zoning decisions, and property owners near proposed facilities.
HF 2672 establishes Iowa's community solar program, allowing multiple subscribers to share benefits from solar facilities through bill credits. The bill sets specific rules: facilities can generate up to 5 megawatts (20 megawatts on brownfield sites), must have at least three subscribers, and require at least 60% of capacity to be subscribed by small users (under 40 kilowatts). Utilities must provide bill credits based on a commission-approved "value of solar" rate, with unused credits carried over monthly but forfeited annually. The program clarifies community solar does not count as a public utility or duplicate existing infrastructure, aiming to expand solar access while protecting non-participating customers from direct costs.
HF 2257 sets new rules for where and how renewable energy facilities (like wind turbines, solar farms, and battery storage systems) can be built in Iowa. It requires local governments to follow specific minimum distances from homes, community buildings, roads, and other properties - such as 2 times a wind turbine's height from occupied homes or 50 feet from nonparticipating property for solar. The bill also limits noise (max 47 decibels) and shadow flicker (max 30 hours/year) near residences, while requiring facilities to meet national safety and fire codes. These rules apply to all new renewable projects proposed after January 1, 2026, directly affecting developers, local zoning boards, and nearby property owners.
SF 2447 establishes statewide setback requirements for renewable energy facilities in Iowa, directly affecting local governments (cities/counties) and developers of wind, solar, and battery storage projects. The bill mandates specific minimum distances: wind facilities must be 3 times their height from homes/community buildings, 1.1 times their height from non-participating property, and 1.1 times their height from roads or utility lines. Local authorities cannot enforce stricter setback rules than these standards, though they may adopt limited additional requirements like a 30-hour annual shadow flicker limit or 47-decibel sound limits. The law applies to all wind facilities proposed after January 1, 2025, and sets uniform rules to streamline approvals for renewable projects.
HF 2076 changes how Iowa electric utilities handle unused energy credits for customers with distributed generation (like rooftop solar). It requires utilities to keep excess kilowatt-hour credits in a customer’s account to offset future bills, rather than automatically cashing them out annually. Customers must now actively request a cash-out or when ending service, at the utility’s avoided cost rate, with funds split between the customer and the low-income energy assistance program. This bill directly affects residential and small business solar customers who generate excess electricity.
This bill defines "portable solar generation devices" as small, moveable solar units (max 1,200 watts) designed to connect to standard household outlets, offset personal electricity use, meet safety codes, and include outage safety features. It prohibits utilities from requiring customer approval for installation, charging fees, or demanding extra equipment beyond the device itself. The bill also exempts these devices from standard interconnection rules and net metering requirements. It directly affects homeowners installing small-scale solar systems under 1.2 kilowatts for personal use.
SSB 3092 establishes Iowa’s first statewide community solar program, allowing residents and businesses to subscribe to shared solar projects and receive bill credits for the electricity generated. It directly affects subscribers (customers who pay for solar subscriptions), community solar facility owners (including for-profit entities), and electric utilities, which must provide bill credits and integrate these facilities. Key provisions include setting size limits (5 MW max, 20 MW on brownfield sites), requiring at least 3 subscribers per facility, mandating that 60% of capacity comes from small subscriptions (≤40 kW), and capping statewide capacity at 250 MW until a new rate methodology is adopted. The bill also ensures community solar doesn’t duplicate utility infrastructure and requires utilities to apply bill credits to future bills without minimum payment restrictions after rate adoption.
HSB 629 establishes Iowa's community solar facility program, allowing residents and businesses to subscribe to shared solar projects and receive bill credits for the electricity generated. The bill defines key terms like "community solar facility" (capped at 5 megawatts, or 20 MW on brownfield sites) and requires facilities to have at least three subscribers, with 60% of capacity subscribed by customers using 40 kW or less. It clarifies that community solar does not count as a public utility or unnecessary duplication of infrastructure, and mandates utilities to provide bill credits that roll over monthly if they exceed a subscriber's bill. The program also sets a statewide 250-megawatt capacity limit until a new solar valuation method is adopted.
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.
