If an owner constructs a remote net-metered PV system as part of a power purchase agreement (PPA), can the PPA cost savings be used to increase the efficiency (cost) savings vs. the baseline model (EAc1)? (With the assumption that the baseline model would use the "normal" purchased utility electric rate.) The new building project and the off-site PV system would be constructed along similar schedules, but not part of the same project scope.