There is no minimum on the contract quantity presented in the Proposal. The maximum that can be provided is the target in the procurement event. For solar multiple procurement events are expected and thus this maximum will be different for each procurement event and will be below the 1,000,000 REC annual target.
As a reminder, while there is no minimum contract size, there is a minimum on the nameplate capacity of utility-scale solar projects, which is 2 MW AC. This minimum size requirement does not apply to brownfield site PV projects.