The future of solar energy is bright
We believe better is always possible. A sensible, planned move to clean energy sources is the way to solve many of our energy challenges. Our energy mix combines clean and renewable sources with traditional ones. We have been transitioning our system to a more balanced and diverse energy mix. We are also reducing emissions by adding solar and wind energy, and natural gas generation.
How we use solar energy
Madison, Wis. energy learning lab
We’ve built an energy learning lab at our Madison, Wis. general office with several types of solar structures, multiple electric vehicle charging stations and an energy battery storage system.
Dubuque, Iowa solar project
We’re building Iowa’s largest solar garden. Our West Dubuque solar garden will generate enough energy in a year to meet the annual needs of 727 homes. This project is rated at five megawatts, and will feature more than 15,600 solar panels.
We’re also building another solar garden in Dubuque. The Port of Dubuque solar garden will generate enough energy for more than 126 homes. This project is rated at 1.2 megawatts and will feature more than 3,500 solar panels. This site is a former foundry near downtown owned by A.Y. McDonald Mfg. Co.
Indian Creek Nature Center (Cedar Rapids, Iowa)
In 2016, the new Amazing Space facility at the Indian Creek Nature Center in Cedar Rapids was completed. We own and operate a solar array on the building and on the ground near it. The solar equipment connects directly to our electrical system and produces the same amount of energy the facility needs.
Real-time information from Amazing Space is telling us how various panel configurations affect solar production. It’s part of an effort to help us identify what works best in our service area, how much solar power may feed back to the grid and how often customers may need to supplement their solar energy with power from the electrical system.
Visit Indian Creek Nature Center’s website to learn how they built sustainability into every aspect of Amazing Space!
Rock River (Beloit, Wis.)
In winter 2016, we began providing our customers with energy from the 2.3-megawatt Rock River solar project through a 10-year power purchase agreement (PPA) with Hanwha Q Cells USA. The solar field is located on our closed Rock River Generating Station landfill site in the Town of Beloit.
The installation is the first Wisconsin utility-scale solar installation located on a closed landfill site and represents another step in modernizing our Town of Beloit energy campus. When the facility went into service, it was the largest solar generating station in Wisconsin.
Riverside Energy Center (Beloit, Wis.)
Our proposed 700-megawatt natural gas-fired generating station will include a two-megawatt solar installation to offset the facilities’ power needs and improve the project’s environmental profile.