single-phase D2C coolant return temperatures documented at NREL's ESIF facility (approximately 35–40 °C, with approximately 24 °C supply)
35–40 °Cobserved
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| As of | 2020-12-01 (NREL ESIF documentation) |
| Source | Otto Van Geet, National Renewable Energy Laboratory, Energy Efficient Data Centers, December 1, 2020; hosted by the National Laboratory of the Rockies · PDF page 12, Showcase Facility |
| Review | checking…review by 2027-10-14 · standard cadence |
| Recorded changes | last 2026-10-14 · 3 revisions tracked |
| Claim id | single-phase-d2c-coolant-return-range-observed |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.