CPS Energy - Solar Hot Water Rebate Program (Texas)

From Open Energy Information


Last modified on February 12, 2015.

Financial Incentive Program

Place Texas

Name CPS Energy - Solar Hot Water Rebate Program
Incentive Type Utility Rebate Program
Applicable Sector Commercial, Industrial, Institutional, Nonprofit, Residential, Schools, State Government, Must be CPS Energy Customer
Eligible Technologies Solar Water Heat
Active Incentive Yes
Implementing Sector Utility
Energy Category Renewable Energy Incentive Programs
Amount $0.60 per kWh saved annually (conventional 50-gallon electric water heater)

Eligible System Size No limits specified
Equipment Requirements Must have a permanently installed electric back-up;

Systems must be new, SRCC OG-300 certified and have a 5-year warranty on all major components and

Expiration Date STEP extends through 2020, annual program year expiration dates may apply

Installation Requirements System must meet all applicable codes and be installed by a CPS Energy registered installer (minimum qualifications apply);

System must be designed for frost protection and scale elimination or remediation

Maximum Incentive $2,000 per account
Ownership of Renewable Energy Credits CPS Energy, unless required for LEED certification

Program Budget ~$2.5 M per year (PV and SWH); may be adjusted according to demand

Program Administrator CPS Energy
Website http://www.cpsenergy.com/Residential/Rebates/Solar_Rebates/Solar_WaterHeater/index.asp

References DSIRE[1]


As part of a larger program designed to reduce electricity demand within its service territory, CPS Energy now offers rebates for solar water heaters to its customers. In general, any CPS Energy customer is eligible to receive the rebate; however, systems must be new and have a permanently installed electric back-up system. Rebates will be calculated according to the annual savings estimated by the system's Solar Rating Certification Corporation (SRCC) OG-300 table as applied in the San Antonio area. Estimated annual electricity savings will be multiplied by a standard rate of $0.60/kilowatt-hour (kWh) in order to determine the value of the one-time rebate. The maximum rebate is $2,000, although there are no explicit size limitations on eligible systems. The rebate is reflected as a credit on the customer's bill.

Customers will be responsible for choosing their own contractor from a list of installers registered with CPS Energy. Customers are also responsible for obtaining all applicable permissions and permits associated with the installation and operation of the system. Applicants will be required to sign over all renewable energy credits (RECs) produced by the system to CPS Energy, unless the RECs are required for LEED certification. All applications must be submitted and approved before the installation of the system. Motors, pumps, batteries and all other devices associated with the operation of the solar water heating system will not be covered by the rebate.

The CPS Energy solar water heating rebate program is funded out of the San Antonio's Save for Tomorrow Energy Plan (STEP), which also offered assistance for PV systems and residential and commercial energy efficiency improvements. The solar rebate portion (PV and SWH) is expected to have a budget of roughly $2.5 million per year through 2020, although this could vary from year to year. The city of San Antonio's Office of Environmental Policy provides updates on the STEP program.

Incentive Contact

Contact Name Public Information - CPS Energy Efficiency Rebates
Department CPS Energy
Address Mail Drop 340117, PO Box 1771
Place San Antonio, Texas
Zip/Postal Code 78296-1771
Phone (210) 353-2728

Website http://www.cpsenergy.com

  • Incentive and policy data are reviewed and approved by the N.C. Solar Center's DSIRE project staff.[1]


  1. 1.0 1.1  "Database of State Incentives for Renewables and Efficiency (DSIRE)"