• Online Trade Ally Enrollment Application

• Existing Multifamily Incentives: PI 320M
• Multifamily Cash Incentive Booklet (PDF)
• Existing Multifamily Weatherization Manual
• Multifamily contractor FAQ
• View the Multifamily trade ally network

• Multifamily Standard Equipment Incentive Application – Form 320P (PDF | Doc)
• Incentive Application for Weatherization – Form 320W (PDF | Doc)
• Lighting Incentives–Existing Multifamily Housing Program Information 190L (PDF)
• Lighting Information 172L— Lighting Incentive Process (PDF)

The business development fund reimburses trade allies for a portion of their marketing investment to promote energy-efficiency upgrades eligible for Energy Trust incentives. Funds may be used for advertising (newspaper, magazine, radio, television, phone book and billboards), website design and development, brochures, business cards and other approved marketing pieces and opportunities. Download the Business Development Form and Substitute W-9 Form for business development.

To learn more about the Multifamily program—or if you need additional help with the forms or resources on this page—email multifamily@energytrust.org or call 1.877.510.2130.