Solar, wind, energy storage, hydrogen and fuel cells, and grid modernization driving decarbonization. IRA and EU Green Deal subsidies underpin utility-scale solar/wind buildout while LFP and next-gen battery cell manufacturing (LG Energy Solution, CATL, Samsung SDI) scales for grid storage and EVs. Emerging hydrogen electrolyzer and fuel-cell demand (Plug Power, Bloom Energy) faces slower ramp, while grid-equipment OEMs (GE Vernova, Hyundai Electric, LS Electric, Hyosung Heavy) benefit from transformer and switchgear shortages driven by renewable interconnection queues.