WA Department of Commerce – RFP – Evaluate solar readiness for multifamily affordable housing – Due 5/27/25

Due Date: May 27, Noon

Pre-proposal conference: May 6, 4 p.m.

Two phases of work
Phase one:

  • Remotely assess onsite solar potential of approximately 1,000 multifamily properties from data provided by Commerce’s Housing Division and the Washington State Housing Finance Commission.
  • Produce assessment reports detailing each property and identifying those best-suited for onsite solar installation based on Solar for All requirements.

Phase two:

  • Design solar systems that are compliant with applicable codes for each selected property.
  • Design energy storage systems that support resilience and additional household savings for a subset of multifamily properties.

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