Commercial Insulation & Windows

Commercial Insulation Upgrade Program

Insulation in the roof of a houseGHPUD is offering incentives for the addition of attic or wall insulation in existing commercial buildings.

  • Buildings must have electric heating to qualify
  • Save energy and money
  • Increased comfort
  • Reduce exterior sound

Incentive Information

Attic: < R-5 to R-19 = $0.40 per square foot
Attic: < R-5 to R-49 = $0.60 per square foot

Wall: < R-5 to R-11 = $0.25 per square foot
Wall: < R-5 to R-19 = $0.40 per square foot

*Pre-approval required

*Grays Harbor PUD reserves the right to revise program rules and guidelines, including discontinuing all or part of the available incentives at any time and without prior notice. All projects once approved, will be subject to the guidelines and incentives in place at the time of approval.

Program Details

  • Commercial buildings must be electrically heated.
  • Existing insulation value must be between R-0 and R-5. Energy audit will be required to verify existing insulation levels.
  • All projects must conform to current Washington State Energy Code requirements to be eligible for rebate.
  • All applicable permits must be obtained to qualify for rebates.
  • In circumstances where remodel or renovation permit requires insulation to be brought up to code, rebates are not eligible.
  1. Contact Energy services at Grays Harbor PUD for more information and to determine eligibility.
  2. Contact a contractor to request quotes.
  3. Submit application, Commercial Insulation Project Information Form, contractor bids and technical information.
  4. Pre-approval by Grays Harbor PUD for projects must be obtained prior to material purchase and installation.
  5. Upon project completion the contractor or customer will notify Grays Harbor PUD, and provide all paid invoices and other documentation associated with the project.
  6. Grays Harbor PUD will conduct a final inspection of the project to verify the project and compliance with the proposal. The rebate will be processed once the inspection is completed.
Commercial Programs Rebate Application

Commercial Window Upgrade

Save money and increase comfort

Windows of a home with the ENERGY STAR logoGHPUD offers a commercial window retrofit measure for existing single-pane windows in commercial buildings under 20,000 square feet.

  • Save energy and money
  • Improve the comfort of your building
  • Increase the value of your property
  • Reduce exterior noise
  • Keep the heating and cooling you pay for in the building!

Incentive Information

$9 per square foot of existing windows when replacing single pane windows.

*Pre-approval required

*Grays Harbor PUD reserves the right to revise program rules and guidelines, including discontinuing all or part of the available incentives at any time and without prior notice. All projects once approved, will be subject to the guidelines and incentives in place at the time of approval.

Program Details

This measure is eligible in commercial buildings with the following characteristics:

  • Electrically-heated.
  • A total floor area under 20,000 square feet.
  • Existing windows that are single pane, or single pane with storms.
  • The replacement windows must have a National Fenestration Rating Council rated U-value of 0.30 or lower
  • All projects must conform to current Washington State Energy Code requirements to be eligible for rebate. All applicable permits must be obtained to qualify.
  1. Contact Energy services at Grays Harbor PUD for more information and to determine eligibility.
  2. Contact a contractor to request quotes.
  3. Submit application, Commercial Windows Project Information Form, contractor bids and technical information.
  4. Pre-approval by Grays Harbor PUD for projects must be obtained prior to material purchase and installation.
  5. Upon project completion the contractor or customer will notify Grays Harbor PUD, and provide all paid invoices and other documentation associated with the project.
  6. Grays Harbor PUD will conduct a final inspection of the project to verify the project and compliance with the proposal. The rebate will be processed once the inspection is completed.
Commercial Programs Rebate Application