2 of the 4 rules we found reach ordinary homeowners in some way; they’re listed first.
Affects homeowners
Florida Building Energy-Efficiency Rating Act: disclosure at sale (s. 553.996, Florida Statutes)
Who it applies to Every sale of real property with a building on it, including ordinary single-family homes. It affects homeowners who sell or buy.
Before or when the buyer signs the contract, they must be given information telling them they can get an energy-efficiency rating on the building. The information covers how to analyze the rating, comparisons to statewide averages, ways to improve the rating, and a notice that a rating may qualify the buyer for an energy-efficient mortgage. This is a disclosure of information only. No rating or audit is required.
Official page ↗ · verified October 12, 2026
Affects homeowners indirectly
State preemption of local energy-source and appliance restrictions (s. 366.032, Florida Statutes)
Who it applies to Applies statewide and limits local governments. It affects homeowners indirectly.
Counties, cities and other local bodies may not restrict or prohibit the types or fuel sources of energy that utilities and gas suppliers deliver, or appliances (including stoves and grills) that use them. The only exception is enforcing the Florida Building Code or Fire Prevention Code. In practice no Florida city or county can adopt a gas ban or all-electric mandate for homes.
Official page ↗ · verified October 12, 2026
Not for ordinary homes
City of Miami Building Energy and Water Consumption Benchmarking and Retuning Ordinance (Ordinance 14005, 2021; 'Miami BE305')
Who it applies to Large buildings only: properties with buildings over 20,000 sq ft. It explicitly excludes single-family homes, duplexes and residential multifamily buildings of five units or fewer, so it does not affect ordinary homeowners.
Owners report energy and water use each year via ENERGY STAR Portfolio Manager. First deadlines were phased by size (June 30, 2023 for 200,000+ sq ft through Oct. 1, 2025 for 20,000-49,999 sq ft), then June 30 annually. Buildings of 50,000+ sq ft must have base-building systems retuned every five years, with first reports due Dec. 1, 2028 to Dec. 1, 2030 by size. Fines: $250/day for a first offense and $500/day for repeats.
Official page ↗ · verified October 12, 2026
Proposed · not in force
Miami-Dade County Building Performance Ordinance (BE305): proposed
Who it applies to Proposed for buildings of 20,000 sq ft or more. Not single-family homes.
As of the Southeast Florida Climate Compact's February 2025 summary, the County's mandatory benchmarking ordinance 'has not yet been passed by the Board of County Commissioners'. It would phase in benchmarking from 2026 (about 13,500 buildings) and retuning for 50,000+ sq ft buildings. The County's climate-strategy page still lists passing it as an action. Whether it has been adopted since was not verified. BE305 otherwise runs as a voluntary challenge, launched in 2020.
Official page ↗ · verified October 12, 2026