Office of Sustainability
Energy Efficiency

Contact

Contact Us
P.O. Box 839966
San Antonio, TX 78283-3966

Physical Address
1400 S. Flores, Unit #2
San Antonio, TX 78204

Phone
210.207.6103

Fax
210.207.6934

E-mail
sustainability@sanantonio.gov 

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Staff

  • Douglas Melnick Email Douglas Melnick
    Chief Sustainability Officer

Energy Efficiency Fund

Background

On August 8, 2011 the City Council passed Ordinance 2011-08-18-0657, which established the Energy Efficiency Fund (EEF) to fund energy conservation projects in its facilities that reduce utility expenditures. The fund was designed to receive utility saving dollars from completed utility conservation projects as well as project incentives or rebates received from CPS Energy and SAWS. During the 2013 annual budget and in order to expand the funding available for additional utility conservation projects, City Council adopted a mechanism to return utility savings and incentive or rebate dollars from utility conservation projects funded by the EEF back to the EEF. This action represents a long-term commitment by the City to pursue energy conservation. All current and future projects as well as associated personnel costs are funded out of the EEF without incurring debt. This method has effectively turned a one-time influx of grant funds into a permanent source of revenue for energy projects. San Antonio is the only city in the State of Texas with such a fund in place and is one of only a handful in the country to utilize this model.

Energy Efficiency Fund is used to Implement Energy Projects. COSA Realizes Utility Savings and Appropriate Savings and Rebates are returned to Energy Efficiency Fund.

Energy Projects

The Energy Efficiency Fund has completed 372 energy projects within 159 municipal facilities from FY11 through FY17, which has resulted in total cumulative avoided costs of $1.39M. The total appropriated amount used to implement these projects was $3.1M. From FY11 through FY17 the EEF has received over $2.94M in CPS Energy rebates and has received (“recaptured”) $4.13M in revenue from various City funding sources (General, HOT/CSEF/Cultural Affairs, Facility Services, Fleet Services and Parking).

Completed Projects (FY 2011-2017)
Project Type No. of Projects
Interior Lighting Retrofit 127
Exterior Lighting Retrofit 129
HVAC Equipment Replacement/Upgrade 36
HVAC Controls Replacement/Upgrade 18
Solar Window Film 37
Retro-commissioning/HVAC Tune-up 25
Solar Window Film 37
TOTAL 372

372 Projects Completed, $1.4M Cost Savings, 13.2% Energy Reduction, and -58K metric tons CO2 Emissions

Performance Metrics
  FY11 FY12 FY13 FY14 FY15 FY16 FY17 Total (FY11-17)
Energy Projects Completed 24 193 84 31 29 7 4 372
Municipal Facilities Impacted 24 103 81 31 26 6 8 159*
New Projects Annual Avoided Utility Costs $63,229 $472,493 $210,676 $242,294 $223,506 $84,738 $97,322 $1,394,258
Rebate Amount, FY when project completed $133,987 $934,391 $421,891 $378,710 $193,794 $97,653 $776,496 $2,936,922
Project Simple Payback, after rebates 3.1 years 5.0 years 6.4 years 1.2 years 1.8 years 2.7 years 0.9 years 3.5 years
Retrofit Project Types Completed
  • Lighting Retrofit
  • HVAC units
  • Lighting Retrofit
  • Window film
  • HVAC units
  • Lighting Retrofit
  • Retro-commissioning
  • Retro-commissioning
  • Pool pumps
  • Convention Center
  • Chiller replacement
  • Lighting
  • Alamodome
  • Control systems
  • Lighting
  • Retro-commissioning
  • HVAC units
  • Circulation Fans
  • HVAC Control Upgrade
  • Lighting Retrofit
  • Retro-commissioning
  • HVAC units
  • LED Sports Lights
  • HVAC Unit Controls
  • Lighting Retrofit
  • HVAC Tune-ups
  •  

    *These facilities represent the largest percentage of energy use and cost. Many of these facilities had multiple energy projects implemented.

    CPS Energy Save for Tomorrow Energy Plan (STEP)

    CPS Energy’s Save for Tomorrow Energy Plan (STEP) is an aggressive energy conservation program to save 771 MW of electricity (the equivalent of one power plant) between 2009 and 2020.

    Read more about the Save for Tomorrow Energy Plan (STEP).


    Solar Initiatives

    San Antonio’s Solar Initiatives leadership will help guide the region’s activities in deploying solar technologies and in growing various aspects of the solar industry. Learn more about the City of San Antonio's Solar Initiatives.