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![A woman looking at her HomeCheck Online energy assessment via her smartphone](https://www.midamericanenergy.com/media/images/img-carousel-mobile-homecheck-2025.jpg)
Learn how to save energy in five minutes
Take our free HomeCheck® Online assessment to see where you use the most energy and get personalized tips to reduce your usage as well as your bill.
![A monopole transmission line](https://www.midamericanenergy.com/media/images/img-carousel-mobile-star-transmission-line.jpg)
The power ofSTAR
Safety Through Asset Reliability (STAR) is one way we are obsessively, relentlessly at your service. And, by maintaining our energy infrastructure we are able to provide our customers with safe and reliable service each and every day.
![woman kneeling down to plug in a carbon monoxide detector](https://www.midamericanenergy.com/media/images/img-carousel-mobile-carbon-monoxide-detector.jpg)
Stay Safe from carbon monoxide
Learn how to protect yourself from this clear, odorless and potentially deadly gas.
![A woman looking at her HomeCheck Online energy assessment via her smartphone](https://www.midamericanenergy.com/media/images/img-carousel-homecheck-2025.jpg)
Learn how to save energy in five minutes
Take our free HomeCheck® Online assessment to see where you use the most energy and get personalized tips to reduce your usage as well as your bill.
![A monopole transmission line](https://www.midamericanenergy.com/media/images/img-carousel-star-transmission-line.jpg)
The power ofSTAR
Safety Through Asset Reliability (STAR) is one way we are obsessively, relentlessly at your service. And, by maintaining our energy infrastructure we are able to provide our customers with safe and reliable service each and every day.
![woman kneeling down to plug in a carbon monoxide detector](https://www.midamericanenergy.com/media/images/img-carousel-woman-carbon-monoxide-detector.jpg)
Stay Safe from carbon monoxide
Learn how to protect yourself from this clear, odorless and potentially deadly gas.