East Windsor Expansion (2nd building)
159 Princeton-Hightstown Rd, Mercer County, NJ
QTS Data Centers plans East Windsor Expansion (2nd building), a data center in 159 Princeton-Hightstown Rd, NJ. The project is sized at 70 MW. existing >70MW; expansion size undisclosed. Planning Board review; decision postponed to 3rd hearing (May 2026).
- 70 MWPlanned capacity
Project status
- Announced
- Permitting
- Under constructionNot yet
- OperationalNot yet
Recorded changes
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Community sentiment
Should this project be built?
What’s next
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Latest news
Nothing written about this data center yet. The latest from Mercer County, NJ:
Records and documentation
New Jersey state legislation
- S680 - Energy usage plans for AI data centers/crypto miningRequires energy usage plans and clean energy sourcing for proposed AI data centers and cryptocurrency mining facilities.Download
- SB 887 - Data centers: environmental impact reviewRequires environmental impact review for data centers.Download
- S4390 - "End Data Center Tax Credits Act"; reduces tax credits available for Next New Jersey Program.Description comingDownload
- A796 - Requires electric public utilities to develop and apply special rules for certain data centers to protect non-data center customers from increased costs.Description comingDownload
- S4401 - Requires BPU to conduct study on environmental, infrastructural, and financial impacts of data center development in State.Description comingDownload
- A5294 - "Responsible Data Center Development and Resource Protection Act"; establishes Statewide framework concerning siting, land use approval, energy sourcing, water use, and environmental impacts of large load data center development.Description comingDownload
- A2770 - Establishes surcharge for electric public utility service to certain data centers during certain periods; establishes "Grid Modernization Fund" in BPU.Description comingDownload
- A4696 - Requires owner or operator of data center to submit water and energy usage report to BPU.Description comingDownload
- S2274 - Requires owner or operator of data center to submit water and energy usage report to BPU.Description comingDownload
- A5224 - Requires data center developers to disclose certain information to public and elected officials before preliminary site plan consideration under MLUL.Description comingDownload
- S3611 - Directs planning boards to submit certain data center development plans to BPU and State Planning Commission and requires State Planning Commission approval for data center development under MLUL; excludes data centers from economic development subsidies.Description comingDownload
- S4402 - "Responsible Data Center Development and Resource Protection Act"; establishes Statewide framework concerning siting, land use approval, energy sourcing, water use, and environmental impacts of large load data center development.Description comingDownload
- A4945 - Requires BPU to conduct study on environmental, infrastructural, and financial impacts of data center development in State.Description comingDownload
- A5165 - "End Data Center Tax Credits Act"; reduces tax credits available for Next New Jersey Program.Description comingDownload
- A4096 - Requires data center owners and operators to submit semi-annual water and energy usage reports to BPU.Description comingDownload
- A1170 - Requires submission of energy usage plan to BPU for proposed artificial intelligence data centers; requires all electricity for artificial intelligence data centers to be derived from new clean energy sources.Description comingDownload
- S3379 - Requires data center owners and operators to submit semi-annual water and energy usage reports to BPU.Description comingDownload
- SR18 - Urges states in PJM Interconnection region to require data centers to obtain electricity from new zero- or low-emission sources of energy.Description comingDownload
- A5373 - Concerns noise abatement of data centers.Description comingDownload
- A5482 - Establishes six month moratorium on approvals, construction, expansion, subsidies, and tax incentives for certain artificial intelligence data centers; creates Artificial Intelligence Data Center Impact Commission.Description comingDownload
Site details
- Operator
- QTS Data Centers
- County
- Mercer County, NJ
- Capacity
- 70 MW
- Address
- 159 Princeton-Hightstown Rd, NJ
- Stage
- Planned
Size: not on file
Map
Photos
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Bloomberg linked to South Brunswick, N.J., data center, state records showNJ.com
N.J. AI data center bans: Towns face lawsuits after blocking projectssyracuse.com
EXCLUSIVE MAP: See every AI data center being built in N.J. Look up your town.NJ.com
New Jersey fines data center $1.1M after drone pics expose 62 gas generatorsArs Technica
New Jersey Data Center Fined More Than $1M Over Air Pollution ViolationNewsweek
N.J. bill would freeze AI data center construction and approvals for 6 monthsNJ.com
An $8 billion Treasury break helped Meta’s tax rate hit 2%. Senators want data center tax answersFortune
The states with the fewest and most data centers, rankedBusiness Insider
Finns Are Seething After Google Illegally Toppled 250,000 Trees for a Data CenterMother Jones
Google offer to pay others to help data center powerArkansas Online
This bill would make data centers pay their own way for powerSalt Lake City Deseret News
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