Energy Startups
5,168 companies tagged Energy, with their investors and founders.
Feasible provides battery cell quality and intelligence tools for battery manufacturers. The company operates in the battery manufacturing industry, offering quality inspection and analytics solutions to cell producers.
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First Ammonia develops modular, high-efficiency green ammonia plants that produce ammonia from water and air using variable renewable power, avoiding the carbon emissions of fossil-based ammonia. The ammonia is intended for uses including shipping fuel, industrial feedstock, energy transport, and nitrogen fertilizer, with a flagship plant under development at the Port of Victoria, Texas.
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FlexEnergy Solutions is the OEM of modular natural gas turbine power systems for off-grid and grid-independent applications such as oilfield electrification, manufacturing, commercial and industrial sites, and data centers. It backs its equipment with service and support and takes a consultative approach to matching solutions to customers' operational and financial needs.
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Flibe Energy develops thorium molten-salt reactors (liquid-fluoride thorium reactor technology) to produce nuclear power. The company, founded in 2011, works on reactor development for sustainable nuclear energy generation.
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Flux Power builds lithium-ion battery systems and energy storage solutions with integrated telematics for material handling equipment (electric forklifts), airport ground support equipment, and industrial machines such as AGVs and aerial lifts. It also offers SkyEMS, a cloud-based platform for fleet managers to monitor battery health, performance, and utilization in real time.
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Fortitude Gold is a publicly traded mining company (OTC: FTCO) engaged in gold production, exploration, and permitting activities.
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Foundry-Logic is an energy services company that operates, maintains, and upgrades existing energy systems to improve the performance of energy infrastructure. It focuses on getting more from the installed base of energy assets in the United States.
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Fourier develops a modular, scalable system for on-site, on-demand hydrogen production, generating hydrogen where and when it is needed to avoid transportation and storage. The company targets energy resilience use cases including distributed storage for renewables, alternative fuels for heavy transportation, and feedstock for chemical and manufacturing industries.
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Fractal EMS is a vertically integrated energy management and controls platform for battery energy storage and hybrid power projects, covering control hardware, software/HMI, networking, SCADA, cybersecurity, and 24/7 remote monitoring. It serves developers, IPPs, utilities, OEMs, and EPCs deploying MW- to GW-scale storage, solar, wind, and hybrid facilities, with deployments across the Americas, Europe, and Australia.
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Frame delivers predictive maintenance solutions for energy operators, unifying operational telemetry data and applying machine learning to detect equipment anomalies and predict failures before they occur. The platform reduces unplanned downtime by shifting maintenance from reactive to proactive, condition-based management across critical assets like compressors, turbines, and rotating equipment.
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