Datacenter Sites in Nassau County, New York
Nassau County has 93 scored datacenter candidate sites averaging 51.9/100 DC Readiness, with a catalogued aggregate of 3,562 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
93
Candidate sites
51.9/100
Avg DC Readiness
3,562 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Nassau County
Yessales_tax_exemption
Datacenter tax incentive
15.40¢/kWh
Commercial electricity
27.43¢/kWh
Industrial electricity
12
Fiber providers
Low
Water stress
$62,463
Land price / acre
700
Cooling degree days
6,100
Heating degree days
46°F
Mean annual temp
Incentive detail: Excelsior Jobs Program tax credits; IDA property tax abatements (PILOT); Empire State Digital Gaming.
By site type
Top datacenter sites in Nassau County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| NEWBRIDGE ROAD | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 72.6 |
| EAST GARDEN CITY | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 72.0 |
| Greenfield (DUFFY AVENUE CONVERTER STATION) | Greenfield | 500 kV | 1,000 MW | 3.5 yrs | 66.2 |
| NORTHPORT | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 66.2 |
| TAP136404 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 65.6 |
| UNKNOWN129921 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 65.2 |
| E F BARRETT | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 65.2 |
| RULAND ROAD | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 65.1 |
| Glenwood | Brownfield | — | 228 MW | 3.5 yrs | 64.8 |
| GREENLAWN | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 64.2 |
| UNKNOWN129500 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 63.9 |
| TAP141012 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 61.6 |
| EC Near Plant No 2 Freeport | Greenfield | — | — | 3.5 yrs | 60.6 |
| OZ Nassau | Greenfield | — | — | 3.5 yrs | 60.5 |
| Greenfield (UNKNOWN129228 - TAP141013) | Greenfield | 138 kV | 100 MW | 3.5 yrs | 59.6 |
| EC Near E F Barrett | Greenfield | — | — | 3.5 yrs | 59.5 |
| EC Near Plant No 2 Freeport | Greenfield | — | — | 3.5 yrs | 59.4 |
| EC Near Glenwood | Greenfield | — | — | 3.5 yrs | 59.4 |
| EC Near Glenwood | Greenfield | — | — | 3.5 yrs | 59.0 |
| EC Near Charles P Keller | Greenfield | — | — | 3.5 yrs | 58.9 |
| EC Near Plant No 2 Freeport | Greenfield | — | — | 3.5 yrs | 58.8 |
| EC Near SUNY Old Westbury College | Greenfield | — | — | 3.5 yrs | 58.7 |
| Charles P Keller | Brownfield | — | 4 MW | 3.5 yrs | 58.6 |
| Plant No 1 Freeport | Brownfield | — | 7 MW | 3.5 yrs | 58.4 |
| UNKNOWN129228 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 58.3 |
Nassau County datacenter FAQ
- How many datacenter sites are in Nassau County?
- 93 scored datacenter candidate sites, averaging 51.9/100 DC Readiness.
- Does Nassau County offer datacenter tax incentives?
- Excelsior Jobs Program tax credits; IDA property tax abatements (PILOT); Empire State Digital Gaming.
- What is the natural-hazard risk in Nassau County?
- FEMA's National Risk Index rates Nassau County as "Relatively High" (score 35).
- What are industrial electricity rates in Nassau County?
- Average industrial electricity is 27.43¢/kWh and commercial is 15.40¢/kWh in Nassau County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Nassau County, New York. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.