Renewable Energy Companies in United States
Browse 21 renewable energy companies headquartered in United States. Compare profiles, certifications, and project portfolios.
Showing 12 of 21 companies
View all countriesGreenforce
United States
Greenforce.ai is a digital platform connecting green energy product manufacturers with service providers and technicians globally. It streamlines service delivery, provides data-driven insights, and reduces operational costs while accelerating sustainable energy adoption.
SolarGenix
United States
SolarGenix is an AI-powered solar sales automation platform that generates accurate residential solar proposals in seconds, automating roof detection, panel placement, shading analysis, and financial forecasting to help sales teams close deals faster.
Falco
United States
Manufacturer of electromagnetic components including power magnetics and current transformers for power conversion, conditioning, and metering applications serving power system infrastructure.
Campbell Scientific
Logan, United States
Campbell Scientific manufactures scientific instruments and control systems for environmental monitoring, meteorological stations, and energy resource assessment. Products include dataloggers, sensors, and measurement systems for renewable energy applications.
Group1
Austin, United States
Group1 develops potassium-ion battery technology as a safer, American-made alternative to lithium-ion. Founded by battery pioneers, the company commercializes critical-mineral-free energy storage for mission-critical infrastructure, AI data centers, defense, and grid applications.
Group1
Austin, United States
Group1 develops potassium-ion battery technology as a safer, mineral-critical-free alternative to lithium-ion systems. The company manufactures 18650-format cells and modular battery packs for mission-critical applications including UPS, data centers, defense, and grid storage, with production in the USA.
Phaidra
Seattle, United States
Phaidra develops AI agents for industrial facilities and data centers to optimize energy consumption, cooling systems, and workload management at gigawatt-scale. Founded by DeepMind alumni, the company reduces PUE, thermal spikes, and operational complexity through reinforcement learning and LLM-based autonomous controls.
SEG Solar
Houston, United States
SEG Solar is a Tier 1 US solar module manufacturer founded in 2016 and headquartered in Houston, Texas. With over 6 GW production capacity and fully integrated supply chain, the company produces high-efficiency solar modules for utility, commercial, and residential markets globally.
Geli Energy
Silicon Valley, United States
AI-powered energy storage software platform for designing, modeling, and managing residential, commercial, industrial, and utility-scale projects. Acquired by Qcells in 2020, offering advanced algorithms and digital twin technology.
Enpower Greentech Inc.
San Jose, United States
Enpower Greentech develops advanced battery solutions including lithium metal anodes, semi-solid and all-solid-state battery cells for renewable energy storage, electric vehicles, drones, and eVTOL applications. Founded in 2012, the company operates manufacturing and technical centers across the USA, Japan, China, and Germany.
Silurian AI
Kirkland, United States
Silurian AI develops foundation models for weather forecasting and climate simulation to help energy companies optimize operations, reduce costs, and improve resilience.
Base Power
Austin, United States
Base Power provides affordable home battery backup systems and renewable electricity plans across Texas and Illinois. The company operates grid-balancing batteries at customer homes, offering backup power and competitive energy rates without upfront solar costs.