This is an addendum to the American Cities Climate Challenge Renewables Accelerator’s On-site Solar Request for Proposal (RFP) Template. It provides guidance on how RFP processes and documents for renewables procurement may need to be updated due to COVID-19 and its impacts.
Solar and Wind Off-Site PPA Economic Calculator (SWOPEC)
This Excel model provides a lifecycle financial analysis of off-site renewable energy physical PPAs and virtual PPAs. There are two primary use cases: 1) evaluating the economic implications of off-site versus other renewable procurement methods early in the procurement process, and 2) comparing different off-site PPA RFP bids later in the procurement process.