Steps to Getting Started on Solar Water Heating

APS incentives for solar water heating can be paid as either a Production Based Incentive (PBI) based on the actual production of your system or as an Up-Front Incentive (UFI),  as defined in the APS Renewable Energy Incentive Chart.

UFI payments are calculated using the estimated kWh savings the system provides. For larger systems, savings are based on the "OG-100" performance rating of the equipment as published by the Solar Rating and Certification Corporation (SRCC). The kWh savings for smaller systems are based on the SRCC "OG-300" performance rating for that particular model.

Getting Started

Production Based Incentives for Solar Water Heating Systems >

Special PBI Funding Program for Schools and Government Facilities >

Up-Front Incentives for Small Solar Water Heating Systems (OG-300 rated) >

Up-Front Incentives for Large Solar Water Heating Systems (OG-100 rated) >

Forms & Resources
Contact APS Interconnect  |  Renewable Energy Home
   Learn more about all APS Green Choice programs