Energy Startups
5,168 companies tagged Energy, with their investors and founders.
Columbus Photovoltaics develops an ultra-thin add-on layer that is applied on top of existing silicon solar cells to absorb more of the solar spectrum and increase efficiency using low-cost semiconductor materials. The company targets applications including mobile devices, electric vehicles, IoT, drones, military, and residential and utility-scale solar, and plans to license its patented technology to solar and electronics manufacturers.</parameter> <parameter name="founders">[]
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Complx installs and operates electric vehicle charging stations for multi-tenant properties such as condos, apartments, hotels, retail, schools, hospitals, and government facilities. The company manages permitting, site planning, installation, and real-time monitoring of charging stations across the U.S.
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CoolCAD Electronics designs and fabricates wide bandgap silicon carbide (SiC) semiconductor transistors and integrated circuits for power electronics, high-temperature electronics, green energy, and deep ultraviolet optical sensing and imaging. Its SiC devices operate at temperatures beyond 400°C and target higher-voltage, higher-power applications than conventional silicon chips.
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CopAur is a mining company focused on advancing high-quality gold projects, particularly its flagship Kinsley Mountain Oxide Gold Project in Nevada. The company is led by geologists, engineers, and mining professionals with deep expertise in gold exploration, development, and production.
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Cortex provides data and machine learning software to help commercial real estate operators reduce their carbon footprint and achieve sustainability goals. The platform connects building systems and data to enable real-time decisions by operating engineers.
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Council Rock is an industrial IoT engineering firm that develops hardware and software for utilities and critical infrastructure, including virtual power plants, DERMS integration, distribution automation communications, and edge computing. It serves markets such as smart grids, smart cities, renewables, water/wastewater, public safety, and intelligent transportation.
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Cowboy Clean Fuels produces carbon-negative renewable natural gas and durable carbon removal credits using a patented biogenic process that injects biomass into idle coalbed methane infrastructure in the Powder River Basin. The company, spun out of University of Wyoming research, sells RNG and carbon dioxide removal (CDR) credits to buyers.
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Critical Metals Corp. is a rare earth mining and materials company developing the Tanbreez deposit in Greenland, spanning extraction, processing, and advanced materials manufacturing outside of China. Its rare earth elements and critical minerals supply industries including defense, aerospace, electric vehicles, wind energy, consumer electronics, and medical technologies, with a focus on Western supply chain diversification.
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CSW Industrials is a diversified industrial company operating across three segments—Contractor Solutions, Specialized Reliability Solutions, and Engineered Building Solutions—producing niche value-added products under brands such as RectorSeal, TRUaire, Whitmore, and Jet-Lube. It serves end markets including HVAC/R, plumbing, electrical, general industrial, architecturally-specified building products, energy, mining, and rail transportation.
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