Austin Energy By the Numbers

Financial Health, Reliable Service

Customer Driven. Community Focused.

Austin Energy is an enterprise of the City of Austin. Community-owned since 1895, we provide electric power and retail energy services to the Greater Austin area. The Austin City Council sets rates and terms and conditions of service. Austin Energy is part of the Electric Reliability Council of Texas (ERCOT).

Five of the nation’s 20 largest cities own their electric utilities. Only two of these cities — San Antonio and Los Angeles — are larger in population than Austin. In the United States, 2,020 public entities, mostly cities, own their electric utilities. Together, public power serves 49 million Americans.

Download a quick collection of Austin Energy facts and figures (pdf)

Financial

Austin Energy earns no profits and pays no federal income taxes. All revenues benefit the customers of Austin Energy and the residents of the City of Austin. The primary financial benefit to the City of Austin is Austin Energy’s transfer to the General Fund, which is allocated by elected City Council members to municipal purposes such as fire and parks. The amount is set by policy and has ranged from $105 million to $114 million in recent years.

All revenues of Austin Energy come from the sale, distribution and transmission of electric power and from supplying chilled water. Revenue has increased in recent years, primarily from growth in industrial load.

Revenue
Fiscal Year Operating Revenue 
2020 $1.42 billion
2019 $1.45 billion
2018 $1.41 billion
2017 $1.37 billion
2016 $1.38 billion

Customers

We serve primarily residential customers, as well as commercial and industrial customers. Customer growth has been strong for many years, exceeding electric sales growth because Austin Energy incentivizes customers to reduce their electric power usage and save money.   

Customers
Fiscal Year Total Customers Total MWh Sales Total $ Sales
2020 507,660 13.262 million $1.19 billion
2019 496,258 13.446 million $1.25 billion
2018 485,204 13.410 million $1.21 billion
2017 472,701 12.982 million $1.18 billion
2016 461,343 12.874 million $1.20 billion

 

Customer Account Profile (Number of Customers)
Customers  FY 2016  FY 2017 FY 2018 FY 2019 FY 2020
Residential 411,366 421,752 433,411 443,792 454,616
Commercial  47,352 48,285 48,966 49,587 50,135
Industrial 110 104 112 114 116
Other 2,515 2,560 2,715 2,765 2,793
Total 461,343 472,701 485,204 496,258 507,660

 

Traditional Generation Infrastructure

Unlike many municipal utilities, Austin Energy owns and operates power plants. It owns natural-gas-fueled power generation facilities, and it owns interests in a coal plant and a nuclear power plant. As with all power producers within ERCOT, all output is sold to the ERCOT market at prices set by the competitive market.     

Rated Generation Capacity
Name Type Year of Newest Unit Rating in Megawatts
Sand Hill Gas – Combined cycle combustion and gas turbine 2010 595 MW
Decker Gas – Gas turbine and steam unit 1988 944 MW
Mueller Gas turbine 2006 6 MW
Fayette Power Project Coal 1980 604 MW (Austin share)
South Texas Project Nuclear  1989 419 MW (Austin share)

 

Carbon-Free Generation, Off-Site Power and Storage, and Energy Efficiency

Austin Energy is a leader in adopting innovative technologies, and our goal is to have 100% carbon-free generation by 2035.

Progress to Carbon-Free Resources
Fiscal Year % Carbon Free % Carbon Based
2020 66% 34%
2019 63% 37%
2018 63% 37%
2017 60% 40%
2016 54% 46%
 
  • Chilling Stations — Austin Energy operates three central chilling stations for air conditioning use in downtown and other high-density areas. This operation moves peak electric use to non-peak periods to save money.
     
  • Power Storage — In early 2018, Austin Energy installed a major 1.5-megawatt battery for distribution-level power storage from renewable and other resources.
     
  • Energy Efficiency — Austin Energy also has made steady progress in energy efficiency for more than three decades.

Transmission and Distribution Infrastructure

Austin Energy owns and operates a high-voltage transmission system to move electricity from power generation facilities to substations for distribution. The transmission system is used by Austin Energy, as well as other utilities within ERCOT, with rates regulated by the Public Utility Commission of Texas. Transmission revenue is earned from utilities within ERCOT, including Austin Energy, and not directly from retail customers.

Austin Energy’s mission is to safely and reliably distribute electricity from its substations to customers’ homes and businesses throughout the Austin area. We work around the clock to maintain the integrity of our system to ensure we deliver safe, clean and reliable power to our customers.

Transmission and Distribution Infrastructure
Transmission Lines  632 miles
Distribution Lines 11,892 miles
Transmission Substations  15
Distribution Substations  61
Utility Poles 158,191

Reliability

Austin Energy spends millions a year to maintain, replace, and modernize its distribution system. Reliability is important to Austin Energy, and the utility is always working to make sure customers have the power they need and expect.

Reliability
Standard Texas Electric Utilities Average FY 2020 Austin Energy Metrics
CAIDI — The customer's average interruption duration in minutes 88.80 minutes 82.29 minutes
SAIFI — The system’s average number of times service was interrupted 1.29 interruptions 0.68 interruptions
SAIDI — The system's average interruption duration in minutes 198.45 minutes 55.96 minutes

Learn More

Date last reviewed or modified: 4/27/21

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