Arapahoe County, Colorado
Arapahoe County, Colorado has 62.5 MW of data centers on record, planned to operating, across 5 records, against 335.5 MW of generation operating inside the county. Nothing is in the interconnection queue for the county. That is 3% of Colorado's data center MW.
Arapahoe County and its neighbors
Counties shaded by data center MW on record, planned to operating. 6 of its 7 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
of the generation operating in the county is matched by data center MW on record: 62.5 MW of data centers against 335.5 MW of plants.
Data centers by status
5 records, 62.5 MW
The data center pipeline
None of the 5 records lists a year online or expected, so the pipeline is shown by developer only.
Who is building in Arapahoe
Data center developers by MW on record. Top 2 of 2.
View as table
| Developer | Sites | MW |
|---|---|---|
| DataBank | 3 | 34 |
| EdgeConneX | 2 | 29 |
Power generation in the county
29 plants operate inside Arapahoe County, 335.5 MW. Nothing is in the queue for the county.
Operating and planned generation by technology
MW in Arapahoe County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Solar | Operating | 19 | 175.7 |
| Natural Gas | Operating | 6 | 156.6 |
| Landfill Gas | Operating | 4 | 3.2 |
Arapahoe County against its neighbors
Adams County has the most data center MW among the neighbors, 722 MW, more than Arapahoe County. 6 of the 6 have more generation operating than data center MW on record.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Adams County | 7 | 207 | 0.41x | ||
| Denver County | 6 | 0 | 0.29x | ||
| Arapahoe County this page | 5 | 0 | 0.19x | ||
| Lincoln County | 0 | 1,449 | 0x | ||
| Elbert County | 0 | 722 | 0x | ||
| Jefferson County | 0 | 0 | 0x | ||
| Douglas County | 0 | 8 | 0x |
Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.
7 counties shownWhat changed since June 4, 2026
6 projects in Arapahoe County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Arapahoe County
Project, what changed, technology, MW and the dates that moved, for all 6 changes.
| Project | Change | Technology | MW | Previous date | New date |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.
Every record in Arapahoe County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 34 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.
Get alerts for Arapahoe County
We email you when a data center or power project in Arapahoe County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.
Open every campus, project and contact in Arapahoe County.
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