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EPA Announces Proposed Rule Action to Revise ELG's and Support Reliable, Affordable Coal-fired Power Plants

LCG, May 14, 2026--The U.S. Environmental Protection Agency (EPA) announced today that it is proposing a rule to revise wastewater limits, known as effluent limitations guidelines (ELG), for steam electric power plants that will help improve grid reliability and lower electricity prices while continuing to support clean and safe water resources. If finalized, the EPA's proposal is estimated to reduce electricity generation costs by as much as $1.1 billion annually, which could provide cost-savings to American consumers.

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DOE Awards $94 Million to Eight American Companies to Accelerate SMR Deployments and Develop Supply Chain

LCG, May 14, 2026--The U.S. Department of Energy (DOE) today announced the selection of eight companies to support the near-term deployment of advanced light-water small modular reactors (SMRs) in the United States. The DOE states that awardees will collectively receive more than $94 million in Federal cost-shared funding to spur additional Gen III+ SMR deployments by addressing key gaps that have hindered the domestic nuclear industry in licensing, supply chain, and site preparation.

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Industry News

A123 Systems to Provide 11-MW Grid Battery System for Auwahi Wind Project

LCG, December 27, 2011--A123 Systems announced Thursday that it will supply an 11-MW Grid Battery System (GBS) to Sempra Generation. The GBS will complement Sempra's Auwahi Wind project in Maui, Hawaii and help to regulate and smooth intermittent wind power generation, thereby providing grid stability for Maui Electric company.

A spokesperson for A123 stated, "We believe that wind-rich locations like Hawaii represent a significant opportunity for energy storage, especially as project developers and utilities continue to understand that storage has the capability to help maximize production and reduce the challenges associated with the variability of wind power generation. We consider Sempra Generation's selection of our GBS energy storage solution for the Auwahi Wind project to be strong validation of our technology, and we look forward to showcasing the benefits of our energy storage systems for wind power integration when the Auwahi project is operational."

The Auwahi Wind project includes eight wind turbines, with a combined electric generating capacity of 21 MW. The storage system will use A123's proprietary Nanophosphate lithium ion batteries and built-in power electronics to deliver up to 11 MW of power in milliseconds. The project also includes A123's Smart Grid Domain Controller to manage voltage regulation requirements for the project. Construction is expected to begin early next year, with commercial operation to commence by the end of 2012.

Last June the Hawaii Public Utilities Commission approved a 20-year contract for Maui Electric Company to purchase electricity from Sempra Generation's Auwahi Wind project. Hawaii has a clean energy goal of obtaining 40 percent of its electricity from renewable sources by 2030.
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