How much you get
Long Island is explicitly excluded from NYSERDA's statewide Residential ISI storage block — PSEG Long Island runs its own separate battery storage incentive instead.
Sources: NYSERDA ISI Webinar PDF
Administered by: PSEG Long Island (own storage program, not NYSERDA ISI)
Smithtown-specific note
No Smithtown-specific program was found beyond the PSEG Long Island/state programs above and county-level weatherization assistance.
Battery Storage installers in Smithtown
Real companies serving Smithtown, pulled from their current Google reviews. We're not paid to list anyone here.
Browse the full installer directory → for more Smithtown options.
Common questions
How much is the Battery Storage rebate in Smithtown?
Long Island is explicitly excluded from NYSERDA's statewide Residential ISI storage block — PSEG Long Island runs its own separate battery storage incentive instead.
Is that Battery Storage figure confirmed?
We could not find PSEG's own current $/kWh figure in this research pass. Treat this as "a program likely exists" and look it up directly on psegliny.com before quoting a number to a homeowner.
Is there a Smithtown-specific top-up beyond the territory program?
No Smithtown-specific program was found beyond the PSEG Long Island/state programs above and county-level weatherization assistance.
Where do I find battery storage installers in Smithtown?
Browse real, currently-reviewed installers near Smithtown on our installer directory, or run our free assessment for a shortlist matched to your project.
Other PSEG Long Island Cities
Huntington Islip Babylon Oyster Bay Southampton Brookhaven
Next steps
View all Smithtown rebate programs → or contact us → if something here looks out of date.