Chief Tassel Building
IndustrialMartinsville, Virginia · PJM
At a glance
Chief Tassel Building is an industrial datacenter candidate site in Martinsville, Virginia, scoring 50.4/100 DC Readiness — 12th of 42 scored sites in the county. It sits in the PJM grid region and the CITY OF MARTINSVILLE - (VA) service territory, where interconnection has averaged 5.1 years from request to operation.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Largest US DC market; incentive preserved but a new $0.011/kWh DC electricity tax starts Jul 2026.
Dominion GS-5 large-load rate (≥25 MW, ~$1.5M/MW collateral, 14-yr term) effective 2027.
Incentive detail: Sales tax exemption on DC equipment for $150M+ investments (2025: $100M+); MEGA site program.
Site location
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How does Chief Tassel Building compare with other sites in Martinsville?
Chief Tassel Building ranks 12th of 42 scored candidate sites in Martinsville. Its 50.4/100 is roughly in line with the county average of 52.5. It is roughly in line with the Virginia average of 52.6 and roughly in line with the national average of 53.2.
Against the Virginia average, its strongest sub-score is fiber connectivity (75 vs 71) and its weakest is power availability (30 vs 35). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Chief Tassel Building to power, fiber and other datacenters?
The nearest located transmission bottleneck is MTAIRYTP-RENAN 35E2 B 69 KV (PJM), 33 miles away. For connectivity, the nearest internet exchange facility is CyrusOne NC-1 at 75.9 miles. 3 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Lumos Networks, 64.2 miles away.
What are the flood, water and hazard risks at Chief Tassel Building?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk). At the county level, FEMA's National Risk Index rates Martinsville "Relatively Moderate".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Martinsville, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| AXTON | Substation-Adjacent | 765 kV | 1,000 MW | 5.1 yrs | 65.8 |
| Maple Street Substation | Brownfield | — | 9 MW | 5.1 yrs | 62.1 |
| EC FFE Martinsville city | Greenfield | — | — | 5.1 yrs | 59.4 |
| OZ Martinsville | Greenfield | — | — | 5.1 yrs | 59.4 |
| OAK LEVEL | Substation-Adjacent | 138 kV | 100 MW | 5.1 yrs | 57.5 |
| UNKNOWN114625 | Substation-Adjacent | 138 kV | 100 MW | 5.1 yrs | 56.7 |
| WEST BASSETT | Substation-Adjacent | 138 kV | 100 MW | 5.1 yrs | 56.6 |
| RIDGEWAY | Substation-Adjacent | 138 kV | 100 MW | 5.1 yrs | 56.6 |
Chief Tassel Building: common questions
What is the DC Readiness score of Chief Tassel Building?
Chief Tassel Building scores 50.4/100 on the GridCensus DC Readiness scale, rated fair. It ranks 12th of 42 scored sites in Martinsville. The Martinsville average is 52.5 and the Virginia average is 52.6.
Which electric utility serves Chief Tassel Building?
CITY OF MARTINSVILLE - (VA) (not available) holds the retail service territory that contains the site.
What grid region is Chief Tassel Building in?
Chief Tassel Building is in the PJM region. Projects interconnecting there have averaged a 5.1-year wait from queue request to operation.
Is Chief Tassel Building in a flood zone?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk).
How far is Chief Tassel Building from an internet exchange?
The nearest internet exchange facility is CyrusOne NC-1, about 75.9 miles away; 3 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, “Chief Tassel Building, Martinsville, VA”, https://gridcensus.com/datacenter-sites/virginia/martinsville/chief-tassel-building-1d6554b3 (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.
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