Ground Source Heat Pumps $400 Open Loop: >=3.6 COP; >=16.2 EER
Closed Loop: >=3.3 COP; >=14.1 EER
Direct Expansion: .=3.5 COP; >=15 EER
Air-Source Heat Pumps $250 Split System: >=8.2 HSPF; >=14.5 SEER
Single Package: >=8.0 HSPF; >=14 SEER
Motors: < 10 HP $50 Equivalent to NEMA Premium Efficiency
> 10 HP $200
Compact Fluorescent Lights $1/light
APPLIANCES:
Clothes Washer $50 Energy Star
Dishwasher $15 Energy Star
Refrigerator $15 Energy Star
Freezer $15 Energy Star
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