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Oregon Department of Energy - Conservation Division

Qualifying Heat Recovery Systems
General Information
GFX
Power Pipe
General Information
NOTES
  • Tax credit amounts may be limited by the "25 percent of net cost" maximum.
  • Savings basis is kilowatt-hours for electric water heating, therms for natural gas or propane-fired water heating.
  • Recovery Effectiveness HR3 is 0.31-0.40, HR4 is 0.41-0.50, HR5 is 0.51-0.60, and HR6 is 0.61-0.70
    Type Savings (kWh) Savings (therms)
    		 Maximum
    Tax Credit
    HR3  200 7 $80
    HR4 235 8 $90
    HR5 265 9 $105
    HR6  300 10 $120

     For questions about models not listed or for more information, contact Oregon Department of Energy at (503) 378-4040 or toll free within Oregon at (800) 221-8035.
GFX
MODEL#
TIER
 EFFECTIVENESS SAVINGS (kWh) SAVINGS (THERMS) MAX. TAX
CREDIT AMT.
S3-30-LC HR3 0.28 200 7 $80
S3-58-LC HR4 0.47 235 8 $90
G3-30-LC HR3 0.30 200 7 $80
G4-44-LC HR4 0.49 235 8 $90

Power Pipe
MODEL#
TIER
 EFFECTIVENESS SAVINGS (kWh) SAVINGS (THERMS) MAX. TAX
CREDIT AMT.
R2-12 HR3 0.12 200 7 $80
R2-18 HR3 0.194 200 7 $80
R2-24 HR3 0.256 200 7 $80
R2-30 HR3 0.32 200 7 $80
R2-36 HR3 0.365 200 7 $80
R2-42 HR4 0.404 235 8 $90
R2-48 HR5 0.534 265 9 $105
R2-54 HR4 0.476 235 8 $90
R2-60 HR5 0.591 265 9 $105
R2-66 HR5 0.528 265 9 $105
R2-72 HR5 0.554 265 9 $105
R2-78 HR5 0.574 265 9 $105
R2-84 HR5 0.592 265 9 $105
R2-90 HR6 0.612 300 10 $120
R2-96 HR6 0.627 300 10 $120
R2-102 HR6 0.641 300 10 $120
R2-108 HR6 0.654 300 10 $120
R2-114 HR6 0.668 300 10 $120
R2-120 HR6 0.68 300 10 $120
R2-126 HR6 0.69 300 10 $120
R3-12 HR3 0.164 200 7 $80
R3-18 HR3 0.258 200 7 $80
R3-24 HR3 0.346 200 7 $80
R3-30 HR4 0.405 235 8 $90
R3-36 HR4 0.454 235 8 $90
R3-42 HR5 0.503 265 9 $105
R3-48 HR6 0.623 300 10 $120
R3-54 HR5 0.568 265 9 $105
R3-60 HR6 0.677 300 10 $120
R3-66 HR6 0.623 300 10 $120
R3-72 HR6 0.643 300 10 $120
R3-78 HR6 0.665 300 10 $120
R3-84 HR6 0.681 300 10 $120
R3-90 HR6 0.696 300 10 $120
R3-96 HR7 0.709 335 11 $135
R3-102 HR7 0.724 335 11 $135
R3-108 HR7 0.735 335 11 $135
R3-114 HR7 0.745 335 11 $135
RC3-120 HR7 0.756 335 11 $135
R3-126 HR7 0.765 335 11 $135
R4-12 HR3 0.205 200 7 $80
R4-18 HR3 0.314 200 7 $80
R4-24 HR4 0.41 235 8 $90
R4-30 HR4 0.46 235 8 $90
R4-36 HR5 0.522 265 9 $105
R4-42 HR5 0.571 265 9 $105
R4-48 HR6 0.684 300 10 $120
R4-54 HR6 0.633 300 10 $120
R4-60 HR7 0.733 335 11 $135
R4-66 HR6 0.684 300 10 $120
R4-72 HR7 0.703 335 11 $135
R4-78 HR7 0.722 335 11 $135
R4-84 HR7 0.737 335 11 $135
R4-90 HR7 0.75 335 11 $135
R4-96 HR7 0.764 335 11 $135
R4-102 HR7 0.775 335 11 $135
R4-108 HR7 0.784 335 11 $135
R4-114 HR7 0.795 335 11 $135
R4-120 HR8 0.803 370 13 $150
R4-126 HR8 0.81 370 13 $150

 
Page updated: July 11, 2008

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