# SSTs (emerging)

Part ID: 7.16a · Layer 7 (Electrical: power distribution (grid to rack)) · child of 7.16

Solid-state transformers using power electronics rather than only magnetics to convert or step voltage, an enabling technology for 800 V DC distribution architectures.

## Companies

| Company | Role | Confidence | Ownership | Ticker | Note |
|---|---|---|---|---|---|
| Delta Electronics | manufacturer | inferred | public | 2308.TW |  |
| Heliox | manufacturer | inferred | subsidiary |  |  |
| Hitachi Energy | manufacturer | inferred | subsidiary |  |  |
| Ideal Power | manufacturer | inferred | public | IPWR |  |
| Siemens Energy | manufacturer | inferred | public | ENR.DE |  |

Confidence tags: disclosed = company/filing statement; reported = trade press or partner list; inferred = taxonomy lead.