Snohomish County Public Utility District No. 1

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Customer Service (M-F 8a-5:30p): 425-783-1000

Incentives & Requirements

In-Unit Measures

Pre-approval required (can be installed by on-site staff)

LED light bulbs must be ENERGY STAR or LDL-qualified and must be replacing incandescent lighting. Low-flow showerheads must be not greater than 1.75 gpm and WaterSense-certified. Faucet aerators must not be greater than 1.5 gpm (kitchen) and 1.0 gpm (bath) and be WaterSense-certified. Advanced power strips must incorporate an infrared remote sensing strip and be used in conjunction with home theater equipment. Final verification is required. Showerheads and aerators require electrically heated water.


Weatherization Measures

Attic Insulation (pre-approval required)

Existing attic insulation level must be less than R11 to be eligible. Final insulation level must be R49 or the maximum R-value the attic cavity can accommodate but not less than R19. In-progress and final verification are required.

Wall Insulation (pre-approval required)

Existing wall insulation level must be R0 to be eligible. A minimum of R11 must be added. In-progress and final verification are required.

Floor Insulation (pre-approval required)

Existing insulation must be less than R11 to be eligible. Final insulation level is the maximum R-value the joist cavity can accommodate but not less than R19. A final verification is required.

Windows and Sliding Glass Doors (pre-approval required)

Existing single-pane (SP) windows with any type of frame and double-pane (DP) windows with metal frames are eligible. Existing windows and sliding glass doors must be replaced with new units having a U-value <= .30. A final verification is required. “TP” = triple-pane.