Sesame Parking Lot
IndustrialCharleston County, South Carolina · SERC
At a glance
Sesame Parking Lot is an industrial datacenter candidate site in Charleston County, South Carolina, scoring 55.2/100 DC Readiness — 78th of 113 scored sites in the county. It sits in the SERC grid region and the DOMINION ENERGY SOUTH CAROLINA, INC service territory, where interconnection has averaged 3.9 years from request to operation.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Southeast, DC-friendly with active incentives and vertically-integrated utilities.
Incentive detail: Sales tax exemption on DC equipment; fee-in-lieu of property tax for $50M+ investments.
Site location
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How does Sesame Parking Lot compare with other sites in Charleston County?
Sesame Parking Lot ranks 78th of 113 scored candidate sites in Charleston County. Its 55.2/100 is roughly in line with the county average of 58.2. It is roughly in line with the South Carolina average of 57.1 and roughly in line with the national average of 53.2.
Against the South Carolina average, its strongest sub-score is fiber connectivity (82 vs 71) and its weakest is power availability (30 vs 44). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Sesame Parking Lot to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is DartPoints Charleston, SC - CHS1 at 9.1 miles. 10 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is DartPoints Charleston, SC - CHS1, 9.1 miles away.
What are the flood, water and hazard risks at Sesame Parking Lot?
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 Charleston County "Relatively High".
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 Charleston County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN120969 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 66.8 |
| UNKNOWN120968 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 66.6 |
| UNKNOWN121119 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 66.1 |
| UNKNOWN120996 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 65.9 |
| UNKNOWN121120 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 65.5 |
| UNKNOWN120998 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 65.4 |
| UNKNOWN121113 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 65.1 |
| UNKNOWN120995 | Substation-Adjacent | 230 kV | 300 MW | 3.9 yrs | 65.1 |
Sesame Parking Lot: common questions
What is the DC Readiness score of Sesame Parking Lot?
Sesame Parking Lot scores 55.2/100 on the GridCensus DC Readiness scale, rated good. It ranks 78th of 113 scored sites in Charleston County. The Charleston County average is 58.2 and the South Carolina average is 57.1.
Which electric utility serves Sesame Parking Lot?
DOMINION ENERGY SOUTH CAROLINA, INC (investor owned) holds the retail service territory that contains the site; its holding company is SCANA CORP.
What grid region is Sesame Parking Lot in?
Sesame Parking Lot is in the SERC region. Projects interconnecting there have averaged a 3.9-year wait from queue request to operation.
Is Sesame Parking Lot 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 Sesame Parking Lot from an internet exchange?
The nearest internet exchange facility is DartPoints Charleston, SC - CHS1, about 9.1 miles away; 10 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, “Sesame Parking Lot, Charleston County, SC”, https://gridcensus.com/datacenter-sites/south-carolina/charleston-county/sesame-parking-lot-08ead7aa (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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