https://electrifyheartland.org/wp-content/uploads/MicrosoftTeams-image.png00Brandt Hertensteinhttps://electrifyheartland.org/wp-content/uploads/MicrosoftTeams-image.pngBrandt Hertenstein2026-05-06 18:33:162026-05-06 18:33:16ESS adds 8.5 GWh of sodium-ion to its battery storage portfolio