South Central Iowa Solid Waste Agency has issued a Request for Proposals to install solar panels at the Poweshiek Transfer Station located at 1163 Highway 6 – Malcom, IA 50157.

Click here to download the PTS Solar Array RFP 1-29-20.

The RFP was adapted from the National Renewable Energy Laboratory – Request for Proposal Template for Grid-Tied Solar Photovoltaic System for State, City, and Other Entities.

Some of the specifications include the following:

  • Roof Mounted
  • Premium tier solar panels
  • Micro inverter system
  • Current supply to tie into:
    • Single phase – 200 amp
    • Alliant Energy supplier
  • 22,000 kWh/year system (100% plus supply)
  • 25 year warranty required
  • Production meter required

Proposals are to be received no later than 1:00 pm Central time on 9/30/2020.


For questions or to schedule a site visit, please contact:

Rick Hurt – Executive Director

South Central Iowa Solid Waste Agency

1736 Highway T-17

Tracy, IA  50256

Work:    (641) 828-8545