Support ECW
Invest in a Cleaner, More Resilient Jackson Hole
We're helping homes, businesses, and community buildings use less energy and reduce emissions through energy efficiency and renewables
Your donation helps Energy Conservation Works
Deliver practical energy efficiency solutions to lower energy use, utility costs, and greenhouse gas emissions
Keep power rates low & save our community money
Expand access to energy programs for all residents, including low-income households and renters
Your gift powers our future. Help our community save energy, lower costs, and reduce emissions by supporting Energy Conservation Works through Old Bill’s.
Please donate by September 18.
Energy Conservation Works leads and engages with the community to make energy efficiency and renewable energy accessible and affordable.
To volunteer or learn about other opportunities to support ECW, please contact Melissa Turley, Executive Director, at 307.690.7690.
Ways to give during Old Bill’s this year
Online
To donate to Energy Conservation Works through Old Bill’s 2026:
Visit the Old Bill’s website between August 14 and Friday, September 18
Search participating nonprofits to find Energy Conservation Works
Press “Add to Cart”
Enter the donation amount
Press “Save and Go to Cart”
Follow the prompts to complete the donation
Credit or Debit Card
During the Giving Season, you can search or browse through nonprofits participating in Old Bill’s and give by credit / debit card. A 2.4% processing fee will be charged for online donations. Click here to give online.
cash or check
Mail your cash or check payable to the Community Foundation of Jackson Hole with the Old Bill’s donation form specifying which participating nonprofit(s) you would like to support.
Community Foundation of Jackson Hole
P.O. Box 574
Jackson, WY 83001
Wire Transfer
If you plan to donate via wire, please provide us with your organization designations by completing this form. Once you submit the form, you will receive a confirmation email with the applicable instructions for making your wire or ACH gift.
Donor Advised Fund or IRA Distribution
If you plan to contribute via a Donor Advised Fund (DAF) or IRA Distribution, please provide us with your organization designations by completing this form. Please note that all donations must be received by 5pm on September 18, 2026. Some DAF administrators can take up to 3 weeks to process grant requests, therefore grants may not be received by the Community Foundation in time for inclusion in this year’s event. If you have any questions on timing for grant processing, please check directly with your grant administrator before submitting your grant request.
Please have your fund administrator make one check payable to the Community Foundation of Jackson Hole (EIN: 83 – 0308856) and mail to:
Community Foundation of Jackson Hole
P.O. Box 574
Jackson, WY 83001
We advise that you recommend your grant by August 29 to ensure its receipt by the Old Bill’s giving deadline. If you hold a Donor Advised Fund at the Community Foundation of Jackson Hole, please reach out to donorservices@cfjacksonhole.org to make your designations.
Stock
If you plan to make a gift of securities, please provide us with your organization designations by completing this form. Once you submit this form, you will receive a confirmation email with the applicable instructions for making your gift of securities.