Ameren to develop 30MW of solar-plus-storage in rural Missouri

LinkedIn
Twitter
Reddit
Facebook
Email
The three planned solar-plus-storage facilities, each to be of 10MW generation capacity. Image: Ameren Missouri promo video screenshot via Twitter.

Utility Ameren Missouri is planning three grid-scale solar facilities with energy storage, marking what is claimed will be the first ever instance of an energy company in the US Mid-West state powering its customers’ homes with batteries.

A release from the utility, a subsidiary of Ameren Corporation, said that it filed plans today with the Missouri Public Service Commission (MoPSC) for the building of three power plants, for which Ameren Missouri said it will invest around US$68 million.

The plants will be built in Green City, Richwoods and Uticah, dotted around the mostly-rural state, with each plant of 10MW solar PV capacity and an unspecified output and capacity of battery energy storage. Via Twitter, the company released a short publicity film which said the plan to build the solar capacity with batteries is an “innovative, cost-effective solution to help maintain reliable energy service in rural communities.”

“If an outage is detected, solar energy stored in batteries will help keep your lights on,” the video said.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The company just launched its first ever community solar facility mid-way through August, allowing customers to sign up to buy solar energy generated in 100kWh blocks at Ameren Missouri Lambert Community Solar Center. Meanwhile, it has also launched a Smart Energy Plan.

In addition to beefing up energy security with upgrades on transmission networks to cope with severe weather, the plan includes a reduction of carbon dioxide emissions by 80% from 2005 levels by 2050, with interim targets for 2030 (35%) and 2040 (50%).

More than half of Ameren Missouri’s coal power plants would be retired over the next 20 years. Meanwhile, an ambitious wind energy target for the utility to own at least 700MW of new wind generation by the end of next year is paired with a more modest solar PV target – adding 50MW of solar generation by 2025 and then rapidly climbing to 100MW installed in the following two years.

Read Next

September 12, 2025
Dutch BESS operator Return has acquired four ready-to-build (RTB) projects in Germany, while agrifood tech and renewables investor N2OFF has added BESS to a solar project it is developing there.
September 11, 2025
Hithium has announced its lithium-ion and sodium-ion battery energy storage system (BESS) for supporting data centres, while Storion Energy has secured its first vanadium electrolyte customer.
September 11, 2025
A flurry of large-scale BESS project news in the US from four major developer-operators, coinciding with the country’s largest clean energy trade show RE+.
Premium
September 11, 2025
US sodium-ion battery firm Natron Energy has ceased trading, putting an end to its two domestic gigafactories. The news points to the challenges for battery chemistries hoping to compete with LFP, analysts told Energy-Storage.news.
September 10, 2025
Tech giant Google has announced a partnership with utility SRP to help accelerate the commercialisation of non-lithium long-duration energy storage (LDES) technology.

Most Popular

Email Newsletter