Glen Cove’s City Council voted unanimously Tuesday to keep its ban on battery energy storage systems locked in place through April 28, 2027, extending a moratorium that’s now in its second consecutive year as officials say they don’t yet have enough information to safely evaluate proposals for these facilities.
The vote came at the council’s April 14 meeting. It wasn’t close, and it wasn’t quick. The ban covers any application involving electrochemical devices that draw power from a grid, store it, and then discharge it back to parcels, dwellings, or utilities. No members of the public stepped up to speak at the public hearing.
The council’s own language from the moratorium text cuts straight to the point: “The City Council finds that to ensure the public health, safety and welfare, a thorough examination of the risks of these facilities must be ascertained prior to the submission of any applications requesting approval for this use.”
That’s two years of bans now, back to back. The first moratorium passed in May 2025, after Mayor Pam Panzenbeck acknowledged the council had been discussing the issue quietly before it went public. The current extension locks Glen Cove out of the application process through spring 2027, and the city doesn’t have any active battery storage proposals on its books right now.
So why the urgency? Jupiter Power Company. The developer once pushed a 275-megawatt lithium battery storage facility in Glenwood Landing, a project that would have put a massive industrial installation within close range of the Glen Head and Glenwood Landing elementary schools, just outside Glen Cove’s boundaries on Nassau County’s north shore. Jupiter Power eventually walked away from it. Residents aren’t convinced that’s the end of the story.
“We’re not going to let our guard down on this,” a city official said, reflecting the council’s position that the threat of a similar proposal from Jupiter Power or any other developer hasn’t disappeared.
That distrust is shaping the conversation in communities well beyond Glen Cove. All three Nassau County towns currently have temporary bans against battery energy storage systems in effect. That’s not a coincidence. It reflects a coordinated local resistance to what many officials see as a state permitting structure that doesn’t adequately protect neighborhoods sitting closest to potential project sites. The New York State Department of Environmental Conservation maintains oversight guidelines for energy storage, but local leaders have made it plain they don’t think state-level review is a substitute for local control.
The backdrop here is New York’s aggressive push toward New York’s energy storage targets, which set a statewide goal of 6,000 megawatts of storage capacity by 2030. That target is driving developers across Long Island to scout sites where they can plant large-scale lithium battery installations. The technology works by absorbing grid power during low-demand windows and releasing it when demand spikes. Useful for the grid. Less appealing to communities 15 feet from the fence line.
Lithium battery systems carry real fire risks. A failure at one of these facilities can produce thermal runaway, a cascading reaction that generates intense heat and toxic smoke. As Long Island Press reported, the concern isn’t just theoretical. The abandoned Jupiter Power proposal isn’t widely seen as a dead issue. It’s seen as a preview.
Glen Cove’s position on that question is now written into law through April 28, 2027. What happens in 2026 and beyond will depend on whether the council’s ongoing study produces any framework for eventually allowing these facilities, or whether the moratorium becomes a de facto permanent block. Either way, the 28,000 residents of Glen Cove won’t be living next to a battery storage site while that question gets sorted out.
The next test will come when 2027 arrives and the council either lets the moratorium expire or reaches for another extension. If the state’s 2030 storage targets keep pushing developers toward Long Island’s north shore, that decision may not wait.