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Research

SPP: The 2025 Battery Buildout Outlook and Interconnection Queue
Battery Buildout

20 hours ago

Over 50 GW of battery storage is queued in SPP. Modo Energy’s outlook shows 10.7 GW could be operational by 2030 as renewables and demand rise.
CAISO adds 1.6GW of BESS as the battery fleet nears 15GW
Battery Buildout

17 Oct 2025

Battery capacity in CAISO reaches 14.7GW following the addition 8 new units. Read on for Modo Energy's analysis of the queue & the future of CAISO BESS.
ERCOT Buildout Report: Battery capacity crosses 12 GW in Q3 2025
Battery Buildout

16 Oct 2025

2 GW of battery storage came online in ERCOT in Q3 2025 - a record quarter for the market. Total capacity now stands at 12.5 GW - learn what happens next.
Spain’s battery energy storage buildout outlook
Battery Buildout

26 Sep 2025

Spain’s utility-scale battery storage market is entering a decisive growth phase. By 2029, the country could host up to 5 GW of installed capacity, including announced projects and those supported by €700m in EU FEDER subsidies.

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