Skip to content
Gridcensus

BOURNE SWITCHING STATION

Substation-Adjacent

Plymouth County, Massachusetts · ISO-NE

DC Readiness
56.1
Good / 100

At a glance

BOURNE SWITCHING STATION is a substation-adjacent datacenter candidate site in Plymouth County, Massachusetts, scoring 56.1/100 DC Readiness — 36th of 114 scored sites in the county. Its nearest substation is BOURNE SWITCHING STATION (0 mi, 115 kV). It sits in the ISO-NE grid region and the NSTAR ELECTRIC COMPANY service territory, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.

Power & interconnection

Nearest substationBOURNE SWITCHING STATION
Substation distance0.0 mi
Substation voltage115 kV
Available capacity100 MW
UtilityNSTAR ELECTRIC COMPANYinvestor ownedmoderate to large load · terms ≥ 50 MW

Speed to power

Interconnection outlookModerate
≈ 4.9 yrs typical interconnection wait

Middle-of-the-pack interconnection conditions for this grid.

ISO / RTO regionISO-NE
Queue depth25
Avg queue wait4.3 yrs
Recent queue wait4.9 yrs
Completion rate25%
Withdrawal rate75%

Connectivity

Nearest IXPColoSpace - Rockland, MA
IXP distance32.7 mi
Fiber providers5
Fiber coverage71.5%

Site characteristics

Risk & environment

Environmental constraintNone (0/100)
Water stress (WRI)Low
Wetlands (NWI)—
Critical habitat—
Superfund nearby—
Hazard sub-score78/100

Location context

Nearest datacenterColoSpace - Rockland, MA
DC distance32.7 mi
County hazard (FEMA NRI)Relatively Low (22)
DC tax incentiveNo
Commercial electricity17.10¢/kWh
Industrial electricity16.37¢/kWh
Cooling degree days600
Heating degree days5,900
Land price / acre$14,377

Regulatory climate

Moderatestate posture · as of 2026-08

No notable statewide DC restriction on record; confirm local zoning and utility tariffs.

DC tax incentiveNo / suspended

Site location

◆ Loading map…
≥ 7560–7540–60≤ 40
This site + 8 nearby

Get alerts

Track BOURNE SWITCHING STATION

Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.

No spam. Just the alerts you asked for.

How does BOURNE SWITCHING STATION compare with other sites in Plymouth County?

BOURNE SWITCHING STATION ranks 36th of 114 scored candidate sites in Plymouth County. Its 56.1/100 is roughly in line with the county average of 55.2. It is roughly in line with the Massachusetts average of 54.2 and roughly in line with the national average of 53.2.

Against the Massachusetts average, its strongest sub-score is power availability (56 vs 35) and its weakest is fiber connectivity (70 vs 79). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.

How close is BOURNE SWITCHING STATION to power, fiber and other datacenters?

The nearest mapped substation, BOURNE SWITCHING STATION, is about 0 miles away and operates at 115 kV. For connectivity, the nearest internet exchange facility is ColoSpace - Rockland, MA at 32.7 miles. 5 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ColoSpace - Rockland, MA, 32.7 miles away.

What are the flood, water and hazard risks at BOURNE SWITCHING STATION?

At the county level, FEMA's National Risk Index rates Plymouth County "Relatively Low".

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
56
Speed to power20%
47
Fiber connectivity12%
70
Energy cost10%
50
Water risk7%
88
Natural hazard6%
78
Buildability7%
60
Labor market4%
50
DC cluster4%
40
Land / acreage3%
30
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
0
Climate / cooling1%
95

Nearby comparable sites

Other scored datacenter candidate sites in Plymouth County, ranked by DC Readiness.

Sites near BOURNE SWITCHING STATION
SiteTypeVoltageCapacityQueue waitScore
BRIDGEWATERSubstation-Adjacent345 kV600 MW4.3 yrs65.6
CARVERSubstation-Adjacent345 kV600 MW4.3 yrs63.8
UNKNOWN133429Substation-Adjacent345 kV600 MW4.3 yrs63.6
UNKNOWN133428Substation-Adjacent345 kV600 MW4.3 yrs63.6
UNKNOWN133427Substation-Adjacent345 kV600 MW4.3 yrs63.4
TAP135424Substation-Adjacent345 kV600 MW4.3 yrs62.2
UNKNOWN136262Substation-Adjacent115 kV100 MW4.3 yrs60.3
TAP136270Substation-Adjacent115 kV100 MW4.3 yrs60.1

BOURNE SWITCHING STATION: common questions

What is the DC Readiness score of BOURNE SWITCHING STATION?

BOURNE SWITCHING STATION scores 56.1/100 on the GridCensus DC Readiness scale, rated good. It ranks 36th of 114 scored sites in Plymouth County. The Plymouth County average is 55.2 and the Massachusetts average is 54.2.

What is the nearest substation to BOURNE SWITCHING STATION?

The nearest mapped substation is BOURNE SWITCHING STATION, about 0 miles away, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.

Which electric utility serves BOURNE SWITCHING STATION?

NSTAR ELECTRIC COMPANY (investor owned) holds the retail service territory that contains the site.

What grid region is BOURNE SWITCHING STATION in?

BOURNE SWITCHING STATION is in the ISO-NE region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.

How far is BOURNE SWITCHING STATION from an internet exchange?

The nearest internet exchange facility is ColoSpace - Rockland, MA, about 32.7 miles away; 5 fiber providers report service at the location.

Related pages

About this data

Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “BOURNE SWITCHING STATION, Plymouth County, MA”, https://gridcensus.com/datacenter-sites/massachusetts/plymouth-county/bourne-switching-station-a2a2b071 (data as of October 10, 2026).

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

Go deeper than the public screen

Every site and score for BOURNE SWITCHING STATION, Plymouth County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.