Current Commercial Rebate Amounts Windows Insulation Air Source Heat Pump Ductless Heat Pump Please contact us for information regarding lighting incentives. Click the button below to return to Wasco Electric Cooperative's energy efficiency home page. Home Page Windows Windows: Current rebate amount is $9 per square foot of replacement windows. Please refer to the Commercial Window Rebate Application for rebate requirements.Insulation Insulation: Type Existing Insulation Final Insulation Rebate Attic R-0 to R-5 Minimum R-19 $1.75 per sq ft Attic R-0 to R-5 Minimum R-30 $1.85 per sq ft Attic R-0 to R-5 Minimum R-49 $1.95 per sq ft Wall R-0 Minimum R-11 $1.00 per sq ft Wall R-0 Minimum R-19 $1.25 per sq ft Air Source Heat Pump Air Source Heat Pump: Install Type Rebate Retrofit $1,000 per ton Upgrade $150 per ton Specifications: Equipment Size(Cooling Capacity; BTU/H) Mode Sub-Category orRating Condition Efficiency Requirement ≤65,000 Cooling Split System & Single Package 16.0 SEER ≤65,000 Heating Split System 9.0 HSPF ≤65,000 Heating Single Package 8.8 HSPF ≥65,000 and ≤135,000 Cooling Split System & Single Package 14.0 IEER ≥65,000 and ≤135,000 Heating 47°F db/43°F wb Outdoor Air 3.5 COP ≥65,000 and ≤135,000 Heating 17°F db/15°F wb Outdoor Air 2.4 COP ≥135,000 Cooling Split System & Single Package 12.5 IEER ≥135,000 Heating 47°F db/43°F wb Outdoor Air 3.4 COP ≥135,000 Heating 17°F db/15°F wb Outdoor Air 2.4 COP Ductless Heat Pump Ductless Heat Pumps: *The minimum HSPF applies to both single and multi-head systems. Indoor Unit Type Efficiency Requirement Rebate Mini Split or Non-ducted 11.0 HSPF* $1,000 for retrofit Ducted or Mixed 10.0 HSPF* $300 for upgrade