Ameren Illinois invests $20M in Peoria solar energy and storage project

A groundbreaking solar energy project is set to transform Peoria County, as Ameren Illinois prepares to invest $20 million in a new facility that will integrate solar panels and energy storage systems. During the Peoria County Land Use Committee meeting on April 22, 2025, officials detailed the ambitious plans, which include the installation of solar panels and a state-of-the-art energy hub designed to enhance local power generation capabilities.

The project will feature a significant array of solar panels, with the energy hub housing three transformers and ten inverters, alongside six energy storage containers. This setup will allow the facility to convert high-voltage electricity into usable power for the community. The energy storage system is particularly noteworthy, as it will enable the solar panels to provide energy even when the sun isn't shining, marking a significant step towards sustainable energy solutions.

"This project is unique in that it allows Ameren Illinois to re-enter the generation business," explained a project representative. The initiative is part of a broader strategy to meet state mandates for renewable energy and environmental justice, positioning Peoria as a leader in clean energy innovation.

Additionally, the project will adhere to a project labor agreement, ensuring that local laborers are employed and paid prevailing wages, which is expected to benefit the local economy. The facility is designed to meet specific geographic criteria aimed at promoting equity and sustainability in energy production.

As the project moves forward, it is anticipated to not only bolster Peoria's energy infrastructure but also serve as a model for future renewable energy initiatives across the state. The committee's discussions highlighted the importance of this investment, emphasizing its potential to pave the way for more extensive solar projects in the region.