Market cap, ratios, CAGR and revenue: company table snapshot as of 6 Nov 2026 (the same figures on every page). Price: snapshot as of 6 Nov 2026. Not investment advice.
Where it fits
Supplies the breakers, disconnectors, instrument transformers and protection systems that isolate faults in milliseconds, plus the SCADA and automation that let operators run substations remotely. Gas-insulated switchgear (GIS) packs a substation into a fraction of the land, which is why cities and new pooling stations use it.
Why it matters
Every new substation and bay needs switchgear, and the MNC subsidiaries that dominate high-voltage GIS (Hitachi Energy, Siemens, GE Vernova) have full order books. Medium-voltage switchgear also rides the data-centre, metro and industrial build-out.
Where the value pool sits
High-voltage GIS and automation earn mid-to-high teens EBITDA for the MNC leaders; medium-voltage products are more competitive. Royalties and technology fees to parent companies are part of the cost structure.