Supply map

Distribution transformer

US $5B Global $20B

Utility transformer that steps neighborhood medium voltage down to household service. US assembly is 25% of supply (75% imported).

Electrical steel: Electrical steelWindings: CopperSteel: SteelTransformer oil: Transformer oilPorcelain bushing: Porcelain bushing

Distribution transf… Critical · Import 75% $12K · Q75 70 Electrical steel High · Import 78% $1.6K · Q70 76 − Steel Low · Import 20% $700 · Q55 38 + Silica sand Low · Import 10% $40 · Q50 9 Copper High · Import 45% $9K · Q60 54 Windings 1/2 − Copper ore Medium · Import 28% $2.2K · Q50 25 Steel Low · Import 20% $700 · Q55 38 − Iron ore Low · Import 0% $120 · Q50 3 Metallurgical coal Medium · Import 0% $180 · Q50 5 Limestone Low · Import 0% $12 · Q50 3 Transformer oil Medium · Import 43% $1.5K · Q50 47 − Crude oil Medium · Import 31% $70M · Q50 26 Porcelain bushing Medium · Import 58% $40 · Q60 63 − Kaolin Low · Import 0% $150 · Q50 3 Silica sand Low · Import 10% $40 · Q50 9
An unhandled error has occurred. Reload 🗙

Rejoining the server...

Rejoin failed... trying again in seconds.

Failed to rejoin.
Please retry or reload the page.

The session has been paused by the server.

Failed to resume the session.
Please retry or reload the page.