PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING)
ManufacturingLAMAR, Mississippi · SERC
At a glance
PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) is a manufacturing datacenter candidate site in LAMAR, Mississippi, scoring 50.7/100 DC Readiness — 28th of 28 scored sites in the county. It sits in the SERC grid region and the MISSISSIPPI POWER CO 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
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Sales tax exemption on DC equipment for $50M+ investments; fee-in-lieu of property tax.
Site location
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How does PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) compare with other sites in LAMAR?
PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) ranks 28th of 28 scored candidate sites in LAMAR. Its 50.7/100 is roughly in line with the county average of 55.1. It is roughly in line with the Mississippi average of 53.0 and roughly in line with the national average of 53.2.
Against the Mississippi average, its strongest sub-score is speed to power (58 vs 54) and its weakest is power availability (30 vs 37). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is EdgeConneX New Orleans (EDCSLI01) at 78.9 miles. 8 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Amazon Web Services, 78.2 miles away.
What are the flood, water and hazard risks at PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING)?
At the county level, FEMA's National Risk Index rates LAMAR "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 LAMAR, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN109935 | Substation-Adjacent | 161 kV | 100 MW | 3.9 yrs | 60.7 |
| EC Coal Lamar County | Greenfield | — | — | 3.9 yrs | 60.1 |
| EC Coal Lamar County | Greenfield | — | — | 3.9 yrs | 59.5 |
| EC Near R D Morrow | Greenfield | — | — | 3.9 yrs | 58.5 |
| OZ Lamar | Greenfield | — | — | 3.9 yrs | 58.4 |
| UNKNOWN109927 | Substation-Adjacent | 115 kV | 100 MW | 3.9 yrs | 58.1 |
| UNKNOWN110231 | Substation-Adjacent | 161 kV | 100 MW | 3.9 yrs | 58.0 |
| UNKNOWN109930 | Substation-Adjacent | 115 kV | 100 MW | 3.9 yrs | 58.0 |
PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING): common questions
What is the DC Readiness score of PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING)?
PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) scores 50.7/100 on the GridCensus DC Readiness scale, rated fair. It ranks 28th of 28 scored sites in LAMAR. The LAMAR average is 55.1 and the Mississippi average is 53.0.
Which electric utility serves PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING)?
MISSISSIPPI POWER CO (investor owned) holds the retail service territory that contains the site; its holding company is SOUTHERN COMPANY.
What grid region is PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) in?
PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) is in the SERC region. Projects interconnecting there have averaged a 3.9-year wait from queue request to operation.
How far is PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING) from an internet exchange?
The nearest internet exchange facility is EdgeConneX New Orleans (EDCSLI01), about 78.9 miles away; 8 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, “PARTHENON ENVELOPE CO., LLC (ENVELOPE MANUFACTURING), LAMAR, MS”, https://gridcensus.com/datacenter-sites/mississippi/lamar/parthenon-envelope-co-llc-envelope-manufacturing-b8cc30f9 (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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