Snohomish County Public Utility District No. 1

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

Incentives & Requirements

Common Area Measures

Measure Incentive
Non-tenant controlled lighting $0.20/kWh saved
Clothes washer - electric water heater and electric dryer $150.00
Clothes washer - electric water heater and gas dryer $100.00
Clothes washer - gas water heater and electric dryer $50.00
Showerhead - fitness center - 1.75 gpm or less $50.00


Pre-approval required.

Low-flow showerhead requirements: must be Water-Sense-certified, not be greater than 1.75 gpm and must have electrically heated water.


In-Unit Measures

Measure Incentive
Aerator - bath sink - 1.0 gpm or less $5.00
Aerator - kitchen sink - 1.5 gpm or less $7.00
Clothes dryer $50.00
Clothes washer - non-electric water heater and/or non-electric dryer $25.00
Clothes washers - electric water heater and electric dryer $50.00
LED Fixture 500 - 7999 lumens $10.00
LEDs 250 - 1049 lumens (decorative and mini-base, general purpose and dimmable, and globe) $6.00
LED reflectors and outdoor 250 - 1049 lumens $9.00
TLED 1000 - 3999 lumens $2.00
Power strip - infrared signal sensing $60.00
Power strip - PC interaction sensing $60.00
Showerhead - electric water heat - 1.75 gpm or less $30.00
Thermostatic shut-off valve with 1.75 gpm or less showerhead $50.00
Thermostatic shut-off valve $10.00


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

LED lighting must be ENERGY STAR or LDL-qualified. 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. Showerheads and aerators require electrically heated water. Advanced power strips must incorporate an infrared remote sensing strip and be used in conjunction with home theater equipment or PC. Clothes washers must be Energy-Star-Qualified, and top loaders must have a minimum IMEF of 2.38. Clothes dryers must be electric and Energy-Star-Qualified. Final verification is required. 


Weatherization Measures

Measure Standard Incentive Wx Plus Incentive
Insulation - 3 stories or less - Attic ≤ R-11 to R-38 or R-49 $0.50 $0.65
Insulation - 3 stories or less - Floor ≤ R-11 to R-19 or R-30 $0.50 $0.65
Insulation - 3 stories or less - Wall R-0 to R-11 $0.50 $0.65
Insulation - 4 stories or more - Roof ≤ R-5 to R-19 or R-49 $0.50 $0.65
Insulation - 4 stories or more - Wall R-0 to R-11 or R-19 $0.50 $0.65
Insulation - Office <5,000 sq ft - Attic or Roof ≤ R-5 to R-19 or R-30 or R-49 $0.50 $0.65
Windows - 3 stories or less - DP metal frame to 0.30 Window $4.00 $6.00
Windows - 3 stories or less - SP to 0.30 Window $6.00 $8.00
Windows - 4 stories or more - SP, SP w/ Storm, or DP metal frame to 0.30 $6.00 $8.00
Windows - Office <20,000 SF Wood Frame - SP, SP w/ Storm, or DP metal frame to .30 or less $6.00 $8.00


Pre-approval required.

Office and Residential Buildings (4 or more stories) require zonal or forced-air furnace.

Multifamily Insulation Minimums

Building Type Area Existing Insulation Post Insulation
Fill Cavity or Maximum Achievable
1-3 Stories Attic ≤ R-11 R-49
1-3 Stories Floor ≤R-11 R-30
1-3 Stories Wall R-0 R-11
4 Stories or More Roof ≤R-5 R-49
4 Stories or More Wall R-0 R-11
Office <5,000 sq. ft. Roof ≤R-5 R-49


Windows and Sliding Glass Doors

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.