Home› Energy & Power› Power electronics› Solid-State Transformers Entry · updated 6 Nov 2026

Solid-State Transformers

technology Also: SST, solid state transformer, MV solid-state transformer.

Theses that rest on this
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Fig. 1Power electronics, standing: each block an entry, numbered as the margin list. Height is how sure, footprint how big, hatching how many markets rest on it; dashed is not yet assessed. Washed: Solid-State Transformers.

A solid-state transformer replaces a line-frequency copper-and-iron transformer with high-frequency power electronics, usually silicon carbide switches around a small high-frequency transformer.

What it is

It takes medium-voltage AC from the grid and delivers a regulated output directly, such as 800 V DC for an AI rack, in one unit, with control over power flow that a passive transformer cannot give.

The market, its sizing and the capture question live on Solid State Transformer Grid.

Reading

  • The transformative potential of solid-state transformers web 4 Nov 2026
  • Does the market finally have an opening for solid-state transformers? - latitudemedia.com web 28 Sep 2026
  • Inside the 800VDC Revolution – Part 1 web 26 May 2026