Data center comparison
Amazon (AWS) Hermiston / Umatilla Data Center Campus vs AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus
Announced-vs-energized capacity, lifecycle, developer, and location for two AI data center campuses, side by side and individually sourced.
Side by side
| Amazon (AWS) Hermiston / Umatilla Data Center Campus | AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus | |
|---|---|---|
| Announced capacity | 0.50 GW | 0.96 GW |
| Energized capacity | 0.10 GW | not recorded |
| Announced-to-energized gap | 0.40 GW | 0.96 GW |
| Lifecycle | partially energized | partially energized |
| Developer | Amazon | Amazon Web Services |
| Location | Hermiston, Oregon, United States | Salem Township, Pennsylvania, United States |
| Grid | WECC | PJM |
| Acreage | 810 acres | not recorded |
On the map
Common questions
Which is bigger, Amazon (AWS) Hermiston / Umatilla Data Center Campus or AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus?
By announced capacity, AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus is larger: 0.96 GW versus 0.50 GW. Announced figures are claims, not built capacity.
Which is further along, Amazon (AWS) Hermiston / Umatilla Data Center Campus or AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus?
Amazon (AWS) Hermiston / Umatilla Data Center Campus is partially energized; AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus is partially energized. Energized capacity: 0.10 GW versus not recorded. DEPLOY tracks the announced-to-energized gap, so "further along" means more energized, not more announced.
Where are Amazon (AWS) Hermiston / Umatilla Data Center Campus and AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus?
Amazon (AWS) Hermiston / Umatilla Data Center Campus is in Hermiston, Oregon, United States; AWS Susquehanna (Cumulus) Nuclear-Coupled Data Center Campus is in Salem Township, Pennsylvania, United States. Each record on DEPLOY is sourced and dated.
Compare more on the data center index or the national map. Announced numbers are claims, not built capacity; see the methodology.