SEER Requirements by State 2025

Energy efficiency is a key consideration in today’s world, with increasing awareness of environmental impact and sustainability. One crucial aspect of energy-efficient appliances is their Seasonal Energy Efficiency Ratio (SEER) rating, which measures the efficiency of air conditioning systems.

Each state in the US has its own regulations and standards regarding SEER requirements, reflecting the diverse climate conditions and energy priorities across the country. As of 2023, the minimum SEER rating mandated by states typically ranges from 13.40 to 15, with variations based on regional climate patterns and energy consumption goals.

States like California, known for its progressive environmental policies, set the bar high with a minimum SEER rating of 15. This stringent requirement reflects the state’s commitment to reducing energy consumption and combating climate change through the promotion of energy-efficient technologies.

Similarly, states in the Southeast, such as Florida and Georgia, prioritize energy efficiency in response to hot and humid climates. With SEER requirements also set at 15, these states aim to mitigate the strain on energy resources during peak cooling seasons while ensuring comfort and affordability for residents.

Conversely, states in colder regions, such as Maine and Minnesota, have slightly lower SEER requirements, typically set at 14. Given the shorter cooling seasons and lower demand for air conditioning, these states strike a balance between energy efficiency and cost-effectiveness, aligning regulations with local climate considerations.

It’s worth noting the introduction of SEER2 ratings in 2023, which provide an updated measure of energy efficiency. SEER2 ratings are generally 4.5% lower than traditional SEER ratings, reflecting advancements in technology and evolving industry standards.