1. Pre $754 Post $557$377 v $278 Florida Solar Energy Center Typical Projected Annual Energy Use for 70 Florida Homes Retrofit Status Cond Area Ft 2 Average Day kWh Average Day $ Average Month $ Average Year $ Average Year $/Ft 2 Before1,365 ft240 kWh$ 5.16$ 157$ 1,885$1.42 After1,365 ft229 kWh$ 3.82$ 116$ 1,394$1.05

2. Typical Cooling Load Energy Use in Florida

3. Building America Partnership for Improved Residential Construction Decade Average Pre-retrofit HERS Index Scores 1970’s 132 1990’s 112 2000’s 107 1960’s 1501980’s 125 3 Zero Energy New Home Before Solar

4. Building America Partnership for Improved Residential Construction HERS Index Examples 2000’s = 107 4 1960’s = 150 Solar Ready = 55 Zero Energy = -6 How Low Can Existing Homes Go? Cost Effectively!

5. Building America Partnership for Improved Residential Construction Cost Effective Efficiency Enhancements and Replacements Anytime, low-cost measures: Behavior Modification House sealing* (92% of the deep retrofits) Duct sealing* (86%) CFLs (52% increased CFL count by 30%+) Programmable thermostat (48%) New: Insulate hot water heater* & accessible hot water pipes Anytime, moderate-cost measures Insulate ceiling to R-38 (93% insulated to R-30+) *Heed combustion safety cautions. Contact Janet McIlvaine, 321-638-1434 5

6. Building America Partnership for Improved Residential Construction At replacement, no/low cost measures: (Higher efficiency choices at change-out) ENERGY STAR® appliances (76% of the deep retrofits) Higher efficiency water heater (EF ≥ 0.92) (70%) – Consider much bigger savings with heat pump water heater or solar or instantaneous gas Choose higher insulated (R-6) duct work (39%) Choose lighter exterior colors when time to reroof (30%)...or paint exterior (30%) ENERGY STAR® fans (15%) 6 Cost Effective Efficiency Enhancements and Replacements

7. Building America Partnership for Improved Residential Construction At replacement, moderate/high cost measures: (Higher efficiency choices at change-out) ≥15 SEER AC; Heat pump in Central FL (96% of the deep retrofits replaced ACs, 95% of those SEER ≥ 15) ENERGY STAR® windows or apply low SHGC film (80%) (SHGC ≤ 0.27; U-value ≤ 0.60) 7 Cost Effective Efficiency Enhancements and Replacements

8. Building America Partnership for Improved Residential Construction Good Habits… Behavior Modification –Maintain your central air conditioner Keep filter clean Set fan to “auto” instead of “on” Set thermostat as high as you are comfortable and maintain ~5° higher when not at home –Every 1° cooler = Approx 6% cooling energy –Turn off ceiling fans when occupants are not present (1 fan continuous oper. = approx $7/month) –When washing in hot water, adjust the load selector to match the actual size of the load. –Keep the lint filter in your dryer clean

9. Building America Partnership for Improved Residential Construction Set up your online account access www.FPL.comwww.FPL.com Your Name Your Address

10. Building America Partnership for Improved Residential Construction Online Home Energy Survey www.FPL.comwww.FPL.com

11. Building America Partnership for Improved Residential Construction Energy Use Dashboard www.FPL.comwww.FPL.com Your Name & Acct #

12. Building America Partnership for Improved Residential Construction Estimate Your Heating and Cooling $$ www.FPL.comwww.FPL.com Estimated Base Energy Use Your Name & Acct # Estimated Cooling Energy Use Estimated Heating Energy Use