Hitachi Energy USA INC.
Doing business as ABB Enterprise Software Inc. (Previous Legal)
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted in 2025, 2 of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 2
- Methods for secured capacitor bank control of series-compensated transmission lineUS 12,388,263 · granted AUG 12, 2025
- Robust and cybersecure coordinated unintentional island detection for microgridsUS 12,199,439 · granted JAN 14, 2025
Granted to Hitachi Energy USA Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
10 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hitachi Energy USA INC. | Oceanside | CA | — | UNVERIFIED |
| Hitachi Energy USA, inc. Earth City | Earth City | MO | 100–499 | LIKELY ACTIVE |
| Hitachi Energy USA, inc. Jefferson City | Jefferson City | MO | 500+ | LIKELY ACTIVE |
| Hitachi Energy USA INC | Crystal Springs | MS | — | LIKELY ACTIVE |
| Hitachi Energy USA INC. | Raleigh | NC | — | ACTIVE |
| Hitachi Energy USA, inc. Mount Pleasant | Mount Pleasant | PA | 100–499 | LIKELY ACTIVE |
| Hitachi Energy Usa, INC. | Mt. Pleasant | PA | — | UNVERIFIED |
| Hitachi Energy USA, inc Alamo TN | Alamo | TN | 100–499 | LIKELY ACTIVE |
| Hitachi Energy USA INC | Bland | VA | 100–499 | ACTIVE |
| Hitachi Energy USA, inc. South Boston, VA | South Boston | VA | 500+ | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.