Hidden Lakes Reliability Project
Supporting Energy Reliability in Galveston County
At every stage, from technology selection and engineering to construction, operation, and emergency preparedness, GridStor prioritizes the safety of our facilities and our neighbors.
Committed to Galveston County
The Hidden Lakes Reliability Project has been carefully sited adjacent to existing local electric infrastructure and the communities that need it most.
The facility works to increase regional grid resilience, reducing the risk of blackouts during high demand.
GridStor worked closely with the local fire department on facility design, construction, and emergency response training before operations began.
As part of our commitment to the area, GridStor constructed California Avenue, a public road, at no cost to Galveston County residents.
Hidden Lakes Reliability Project Key Stats
220-Megawatt (MW)
outdoor battery energy storage system
140,000 households
daily power equivalent during periods of high electric usage
2025
operations commenced
100 full-time jobs
employed skilled tradespeople and apprentices during construction
15-acre project property
with BESS enclosures utilizing approximately 5 of those acres
Careful siting
adjacent to existing electric infrastructure south of FM 646
Local Economic Benefits
During construction, 100 estimated full-time jobs in an emerging technical industry created for skilled tradespeople and apprentices
Contribute $ Tens of Millions in estimated local sales and use tax revenue.
Property taxes benefiting Galveston County and Dickinson Independent School District.


The GridStor Guarantee
Our team of engineers, developers, safety experts, construction managers and company leaders has over 100,000 megawatts of combined experience in developing, building, and operating power generation and storage projects.
Our quiet, safe, pollution-free facilities sit next to businesses, residences, and playgrounds without disturbing neighbors.
Our projects create local construction jobs and make significant financial contributions to the local tax base, supporting budgets for roads, schools, and emergency services where we operate.