Where Florida Energy Costs Come From
Air conditioning accounts for the majority of residential energy use in Florida. The factors that increase that use are largely addressable through maintenance and targeted improvements.
High-Impact, Low-Cost Improvements
Ceiling fans — A ceiling fan running counterclockwise in summer allows the thermostat to be set 4–8 degrees higher with the same comfort level.
Weatherstripping on exterior doors — Gaps in door weatherstripping allow conditioned air to escape. Replacing worn weatherstripping is simple and inexpensive.
Caulking around windows — Air infiltration through failed window caulking adds to cooling load. Re-caulking is a one-time repair that pays back over time.
HVAC filter maintenance — A dirty filter forces the system to work harder. Replace filters monthly during peak cooling season.
Window Treatments
Solar shades and blackout curtains on west-facing windows reduce heat gain dramatically. One of the lowest-cost, highest-impact interventions available.
