The HV switchgear market could surge in the U.S. at 8.5% CAGR through 2030 amid grid crises: 70% of transformers exceed a 25-year lifespan, while data centres (25% annual growth) and 845 GW of renewables strain aging infrastructure. GIS gains share (70% smaller footprint) vs. cost-driven AIS, but supply chains buckle under 26– to 40-week lead times for vacuum interrupters. OEMs must localize manufacturing, develop SF6-free technology for California’s 2030 mandate, and deploy AI-driven retrofits to avert cascading failures.
The Role of HV Switchgear in Modernizing the U.S. Grid
Utilities face a mounting maintenance vs. replacement dilemma balancing costly, frequent upkeep and parts scarcity against the capital intensity and logistical challenges of equipment renewal
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