{"list":"AI Infra 100","list_slug":"ai-infra","facet":"category","value":"Power, cooling & thermal","edition":"November 2026","published_at":"2026-11-01T13:18:02.499959+00:00","count":19,"of":100,"url":"https://www.frontiertechintelligence.com/leaders/ai-infra/category/power-cooling-thermal","members":[{"rank":8,"name":"Delta Electronics","url":"https://www.frontiertechintelligence.com/companies/delta-electronics","category":"Power, cooling & thermal","segment":"Rack & server power delivery","country":"Taiwan","score":100,"positioning":"Delta supplies power and cooling for AI data centers, including server power supplies, 800 VDC in-row power racks, battery backup and liquid-cooling systems."},{"rank":12,"name":"Hitachi Energy","url":"https://www.frontiertechintelligence.com/companies/hitachi-energy","category":"Power, cooling & thermal","segment":"Grid & power equipment","country":"Switzerland","score":98,"positioning":"Hitachi Energy supplies transformers and other grid and power equipment, and develops power infrastructure for AI data centers, including on-site energy parks and 800 V DC systems."},{"rank":16,"name":"GE Vernova","url":"https://www.frontiertechintelligence.com/companies/ge-vernova","category":"Power, cooling & thermal","segment":"Generation for data centers","country":"United States","score":96,"positioning":"GE Vernova manufactures gas turbines and power-generation infrastructure, and works with NVIDIA and partners to supply power for AI data centers."},{"rank":18,"name":"Siemens Energy","url":"https://www.frontiertechintelligence.com/companies/siemens-energy","category":"Power, cooling & thermal","segment":"Grid & power equipment","country":"Germany","score":96,"positioning":"Siemens Energy supplies power-generation, transmission and grid equipment, and partners on modular data centers with integrated on-site generation."},{"rank":20,"name":"Vertiv","url":"https://www.frontiertechintelligence.com/companies/vertiv","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"United States","score":96,"positioning":"Vertiv supplies data-center cooling, including liquid cooling, chillers and cooling distribution units, for high-density AI and HPC data centers."},{"rank":25,"name":"Flex","url":"https://www.frontiertechintelligence.com/companies/flex","category":"Power, cooling & thermal","segment":"Rack & server power delivery","country":"Singapore","score":96,"positioning":"Flex develops server-board power distribution for native 800-V systems, 800-V DC sidecars, and high-efficiency power shelves for AI data centers."},{"rank":53,"name":"Schneider Electric","url":"https://www.frontiertechintelligence.com/companies/schneider-electric","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"France","score":90,"positioning":"Schneider Electric sells 800 VDC data center cooling architecture for AI workloads to data center operators and infrastructure customers."},{"rank":54,"name":"Bloom Energy","url":"https://www.frontiertechintelligence.com/companies/bloom-energy","category":"Power, cooling & thermal","segment":"Generation for data centers","country":"United States","score":90,"positioning":"Bloom Energy designs and deploys fuel-cell power systems and microgrids for onsite power at AI data centers, with customers including Oracle and CoreWeave."},{"rank":58,"name":"Maschinenfabrik Reinhausen","url":"https://www.frontiertechintelligence.com/companies/maschinenfabrik-reinhausen","category":"Power, cooling & thermal","segment":"Grid & power equipment","country":"Germany","score":89,"positioning":"Maschinenfabrik Reinhausen supplies transformer equipment, including tap changers and bushings, for high-voltage grid and power systems."},{"rank":61,"name":"Trane Technologies","url":"https://www.frontiertechintelligence.com/companies/trane-technologies","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"Ireland","score":89,"positioning":"Trane Technologies supplies HVAC and thermal-management systems for data centers, with liquid-cooling capability added through the Stellar Energy and LiquidStack acquisitions."},{"rank":62,"name":"Alfa Laval","url":"https://www.frontiertechintelligence.com/companies/alfa-laval","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"Sweden","score":89,"positioning":"Alfa Laval sells FreeWaterLoop cooling systems and brazed plate heat exchangers to data center operators and cooling-system manufacturers serving AI infrastructure."},{"rank":63,"name":"Legrand","url":"https://www.frontiertechintelligence.com/companies/legrand","category":"Power, cooling & thermal","segment":"Rack & server power delivery","country":"France","score":89,"positioning":"Legrand supplies power infrastructure for high-density data centers, including busways, power shelves and rack power systems."},{"rank":66,"name":"Johnson Controls","url":"https://www.frontiertechintelligence.com/companies/johnson-controls","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"Ireland","score":88,"positioning":"Johnson Controls supplies YORK chillers, absorption chillers, cooling distribution units and high-temperature heat pumps, including products designed for high-density AI data centers and industrial electrification."},{"rank":67,"name":"ABB","url":"https://www.frontiertechintelligence.com/companies/abb","category":"Power, cooling & thermal","segment":"Grid & power equipment","country":"Switzerland","score":88,"positioning":"Through Sevensense, ABB provides visual AI navigation for robotic systems, representing specialized AI models applied to industrial mobility and automation."},{"rank":68,"name":"LG Electronics","url":"https://www.frontiertechintelligence.com/companies/lg-electronics","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"South Korea","score":88,"positioning":"LG Electronics supplies data-center cooling, including coolant distribution units, liquid-immersion cooling and predictive cooling controls, for hyperscale and other data centers."},{"rank":72,"name":"Eaton","url":"https://www.frontiertechintelligence.com/companies/eaton","category":"Power, cooling & thermal","segment":"Rack & server power delivery","country":"Ireland","score":87,"positioning":"Eaton supplies data-center power equipment, including UPS systems, busbars and an 800 VDC AI data-center design, plus thermal management through Boyd Thermal."},{"rank":76,"name":"Corintis","url":"https://www.frontiertechintelligence.com/companies/corintis","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"Switzerland","score":87,"positioning":"Corintis makes microfluidic cold plates and chip-specific cooling systems for AI data-center chips, plus custom cooling design services."},{"rank":82,"name":"Analog Devices","url":"https://www.frontiertechintelligence.com/companies/analog-devices","category":"Power, cooling & thermal","segment":"Rack & server power delivery","country":"United States","score":86,"positioning":"Analog Devices supplies power-management components for data-center servers and racks, including µModule regulators with PMBus telemetry for real-time power control."},{"rank":83,"name":"Carrier","url":"https://www.frontiertechintelligence.com/companies/carrier","category":"Power, cooling & thermal","segment":"Cooling & thermal","country":"United States","score":86,"positioning":"Carrier supplies data-center thermal infrastructure, including QuantumLeap and interoperable single- and two-phase direct-to-chip liquid cooling integrated with traditional HVAC through intelligent controls."}]}