​New solar array now powering Colorado Springs

Published: 12/6/2019  4:37 PM
Get a bird's eye view of our latest renewable energy project, the Grazing Yak Solar Project. Consisting of more than 119,000 panels on 278 acres near Calhan, Colo., Grazing Yak will provide 35 megawatts of electricity to our customers. That is enoug ...



Would you drink the fat?

Published: 11/25/2019  11:00 AM
What’s your favorite part of the traditional Thanksgiving meal? The turkey? The stuffing? The pecan pie? (My problem is I love it all.) What’s the worst part of the Thanksgiving meal? Cleaning up! After spending half the day preparing and then an ...



2020 Budget & Rates Approved

Published: 11/12/2019  4:39 PM
​Today, Colorado Springs City Council approved our budget and customer rates for 2020. The 2020 budget is $954.4 million, slightly higher (1.9 percent) than the 2019 approved budget appropriation. "The 2020 budget supports our mission to offe ...



LEDs are scrooge-approved

Published: 11/12/2019  4:28 PM
Untangling holiday lights never made anyone merry. Each year, our family tries to get a little more creative with ways to avoid our growing jumble of tangled up lights. We’ve found new and interesting battery powered decorations, projection lights, ...



Goals set for future energy plan; public survey now open

Published: 10/17/2019  10:20 AM
​Work on our Electric and Natural Gas Integrated Resource Plans (IRPs) continues as planning goals were established thanks to public input. The Electric and Natural Gas IRPs will consider many views of the future to help determine how we will best ...



Make the most of your fallen leaves

Published: 10/10/2019  8:23 AM
Every year, I look forward to when the trees in my yard turn beautiful shades of yellow, orange and red. But I know what’s next--a thick layer of leaves on my lawn that must be dealt with. Not exactly my idea of a fun autumn afternoon. Luckily, a ...



It's Public Natural Gas Week - A reminder of how both employees and customers help keep our natural gas system safe

Published: 10/8/2019  4:53 PM
​This year, October 6-12 is Public Natural Gas Week, a time when communities such as ours give recognition to one of their most valuable community assets—their publicly owned natural gas utility. At Colorado Springs Utilities, our natural gas emplo ...



Customer Service Week - The Magic of Serving You

Published: 10/8/2019  4:22 PM
​October 7-11 is Customer Service Week, an international celebration of the importance of customer service and of the people who serve and support customers on a daily basis. In 1992, the U.S. Congress proclaimed Customer Service Week a nationally r ...



10 fall tips to use energy and water wisely

Published: 10/2/2019  3:41 PM
​October is Energy Action Month, a time to encourage the community to contribute to sustainability efforts by learning more about energy efficiency and practicing smarter energy use. As the cooler months approach, consider our low-cost or no-cost ti ...



​Public Power: Rich history and bright future

Published: 10/1/2019  4:24 PM
Our early citizens understood the value of public power ownership, voting in 1924 to create their own municipal utility. Today, public power is as relevant and valuable as it was nearly 100 years ago. Colorado Springs Utilities is one of nearly 2,0 ...



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​System improvements at Kelker Substation   

  by  Ellen T.  on  5/24/2018

 

Moving an object that weighs 355,000 pounds is no small feat.

In April we transported a new autotransformer to the Kelker Substation for installation. After completely installed, it will weigh more than half a million pounds.

This enormous piece of equipment is an important addition to our electric system. Not only can it carry one third of our system’s peak load, it is also a necessary component of multiple transmission solutions that allow for the retirement of the Martin Drake Power Plant. 

 

What does a transformer do?

After electricity is produced at a power plant, a transformer increases the voltage of the power to allow for efficient travel on transmission lines across long distances to substations and regional interconnections.

Once at the substation, another transformer reduces the high-voltage electricity to allow it to safely enter local, or distribution, lines that serve homes and businesses.




The addition of this autotransformer to the substation will allow us to maintain North American Electric Reliability Corporation compliance and maintain a high standard of reliability and performance.

This new autotransformer will be crucial to the operation and reliability of our system for more than 40 years.





 
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