Power Plant MRO - Gas Turbine Combustion Inspection: Market Size & Forecast 2026

The global power plant gas turbine combustion inspection category sits at approximately USD 4.20 billion in 2025 (base year), held in a structurally tight balance between aging heavy-duty CCGT fleets in North America and Europe, accelerating peak-shaving utilization in the Middle East and Asia, and a chronic bottleneck in OEM-qualified borescope and combustion-tuning labour that we estimate runs at roughly 38% of finished inspection cost. The segment grows at roughly 4.8% CAGR through 2032 against a 63 GW gas capacity addition pipeline, with the headline contradiction being that installed base age supports more frequent inspection while OEM channel pricing has compounded 7-9% per year since 2022. We frame the headline Buyer Power Score at -2.4 on the -5.0 to +5.0 scale (supplier-favouring) on the back of concentrated Tier-1 OEM channel control (GE Vernova, Siemens Energy, Mitsubishi Heav

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