Energy Storage Manufacturers

Based in Englewood, CO, ADA Technologies, Inc. is a manufacturing company with an R&D division. It specializes in the development and manufacturing of innovative lithium-ion batteries and ultracapacitors. The company serves the Defense industrial base and other advanced markets, providing customized energy storage product solutions.

Based in Santa Ana, CA, Aegis Battery manufactures custom lithium-ion battery packs. The company specializes in NMC and LiFePO4 (LFP) chemistries, offering diverse energy storage solutions across various voltages and capacities. They provide design, quality assurance, and support from their US facilities.

American Battery Factory specializes in manufacturing high-performance prismatic Lithium Iron Phosphate (LFP) batteries in the United States. They focus on enhancing US energy security by producing safe, reliable, and eco-friendly batteries for home, business, and grid-level power optimization, building a domestic supply chain.

Based in Fremont, CA, Amprius Technologies manufactures high-energy density silicon anode lithium-ion batteries at scale. These advanced battery cells are designed for longer range, faster charging, and higher payloads, serving demanding applications across unmanned and manned aviation, light electric vehicles, and robotics industries.

Based in Reno, NV, Battle Born Batteries manufactures advanced LiFePO4 batteries and energy storage systems. They produce heated, smart, and base series batteries, along with power stations and packs. Their solutions cater to off-grid, residential, RV, marine, and industrial applications, emphasizing safety and reliability.

Based in Tyngsboro, MA, Beacon Power designs and manufactures advanced flywheel energy storage systems. Their modular carbon fiber flywheel technology offers fast ramp rates and high accuracy for grid balancing, renewable integration, and supporting isolated grids. These systems provide continuous, reliable power for critical grid applications.

Based in San Diego, CA, Beam Global develops and manufactures sustainable infrastructure products for clean mobility. The company specializes in EV charging solutions, energy storage, and custom batteries with enhanced safety for industrial, marine, and aviation applications. It supports electrification of transportation.

Based in Bethlehem, PA, Myers Emergency Power Systems engineers and manufactures Battery Energy Storage Systems (BESS) at its US facility. They provide cutting-edge energy storage solutions and microgrid EMS, delivering scalable power from 60kW to multi-megawatt for utilities, data centers, healthcare, and commercial/industrial clients.

Based in Commerce, TX, BigBattery manufactures lithium-ion battery packs and comprehensive energy storage systems. Their product range includes UL9540 certified home batteries, off-grid solar power solutions, and specialized batteries for various equipment. The company maintains ISO 9001 certification for quality.

Brayton Energy is an innovative R&D firm specializing in the design, prototyping, and testing of turbomachinery and gas turbine systems for environmentally responsible, sustainable energy production. The company contributes to utility-scale energy storage and compressed energy storage solutions, advancing clean energy technologies from their facility in Hampton, NH.

Chart Industries is a global manufacturer of highly engineered equipment for clean energy and industrial gas markets. They specialize in cryogenic liquid hydrogen storage tanks for aerospace and FCEV fuel stations, supporting customer decarbonization goals.

Based in Cary, NC, Emtel Energy USA designs, manufactures, and deploys safety-first, non-lithium energy storage systems. They provide purpose-built solutions for the U.S. grid, ranging from backup energy solutions to utility-scale storage systems.

EnerVenue, Inc. designs and manufactures flexible energy storage solutions. The company produces energy storage vessels and racks, providing long-duration applications for large-scale industrial and commercial needs.

Based in San Jose, CA, Ensurge specializes in manufacturing solid-state lithium microbatteries. They develop and offer rechargeable energy storage solutions with capacities ranging from 1 to 100 mAh, contributing to the future of advanced microbattery technology for various applications.

Based in Pittsburgh, PA, Eos Energy Enterprises designs and manufactures zinc-powered energy storage solutions for industrial and commercial applications. Their American-made systems support renewable integration, enhance grid resiliency, and enable reliable, low-cost local power generation for communities and businesses.

Based in San Jose, CA, FranklinWH manufactures advanced home energy management and battery storage solutions. They provide integrated systems for whole-home power backup, intelligently optimizing various power sources. The company specializes in robust residential battery storage, supported by U.S. manufacturing.

Gravity Power develops and implements scalable, cost-effective, gravity-based energy storage systems. Their technology uses a deep underground shaft, a reinforced rock piston, and water to store and release renewable energy. This innovative solution provides reliable peak-period power with minimal environmental impact, addressing challenges of traditional storage methods.

Invinity Energy Systems manufactures modular, factory-built vanadium flow batteries, providing non-lithium energy storage solutions. Their utility-grade Endurium™ and Endurium Enterprise™ systems offer a safe, long-life, and cost-effective alternative to lithium-ion, serving utility-scale and commercial & industrial applications.

LG Energy Solution is a global battery cell manufacturer, producing the battery cells that go into home batteries and other energy storage systems. With a facility in Industry, CA, the company specializes in developing and manufacturing advanced battery technology for various applications within the energy storage market.

Based in Hayward, CA, Lithos Energy Inc. manufactures high-performance, modular, and customizable battery systems. They provide end-to-end engineering support, from prototyping to production, leveraging proprietary BMS technology for intelligent control and real-time diagnostics. Their advanced systems feature durable enclosures and liquid-cooled thermal management.

Modernize Power, based in Folsom, CA, designs and installs advanced energy storage systems for commercial and industrial clients. They leverage cutting-edge battery technology and intelligent management systems to provide solutions for peak shaving, demand charge reduction, and utility bill savings.

Smart Phases Inc. (DBA Novacab) manufactures and develops innovative hybrid energy storage solutions. The company's TESS-ORC system provides cutting-edge energy storage technology aimed at revolutionizing climate change solutions. They offer a wide range of products with a focus on initial design and quality assurance for global markets.

Power Storage Solutions delivers turn-key microgrid and critical power solutions, serving energy and petroleum companies, including Fortune 1000 clients. They offer custom design, expert planning, and reliable performance from concept to completion, acting as a single-source provider for comprehensive business power needs.

SENS (Stored Energy Systems) manufactures DC power systems, filtered chargers, and engine start battery chargers. They provide uninterruptible power solutions for critical infrastructure and genset starting applications, incorporating various battery chemistries like NiZn. The company offers self-contained integrated power systems.

Sol-Ark manufactures and provides industrial and commercial energy storage solutions. The company offers hybrid inverters, batteries, and related accessories for scalable backup power and enterprise designs. It focuses on reducing energy costs and promoting energy independence for its customers.

Stafl Systems LLC engineers and manufactures lithium-ion battery systems and energy storage solutions. Based in South San Francisco, CA, they specialize in battery management, systems architecture, and integrated electric powertrains. The company offers in-house battery pack manufacturing for industrial and automotive sectors.

StorEn Technologies, based in Stony Brook, NY, specializes in manufacturing proprietary vanadium flow batteries. The company provides efficient, long-lasting, and environmentally-friendly energy storage solutions for various applications, including residential, industrial, and telecom sectors.

Torus manufactures next-generation modular power plants, integrating advanced flywheel and battery energy systems. These solutions provide reliable, affordable, and secure electricity for utility providers, data centers, and commercial and industrial customers. Their systems reduce demand charges and improve power quality for energy-intensive manufacturing.

Vicinity Energy provides district energy solutions for commercial and institutional clients, focusing on decarbonization for heating, cooling, and humidification. Utilizing technologies such as large-scale thermal storage, heat pumps, and electric boilers, the company designs and operates sustainable energy infrastructure.

Wildcat Discovery Technologies specializes as an LFP battery materials manufacturer, producing essential components that power lithium iron phosphate batteries. The company focuses on developing and producing high-performance, US-made cathodes, which are critical elements for advanced energy storage systems. They serve manufacturers in the energy storage industry.

Based in Austin, TX, Active Power specializes in the design and production of battery-free flywheel uninterruptible power supply (UPS) systems. The company manufactures high-efficiency flywheel UPS solutions that store kinetic energy to deliver uninterrupted power for mission-critical operations worldwide.

Antora Energy, based in Sunnyvale, CA, specializes in designing, building, and deploying thermal energy storage systems. They provide factory-built units that power always-on industrial operations with low-cost, reliable energy, serving industrial electrification needs across the United States.

Based in Westlake Village, CA, ARES North America manufactures utility-scale Advanced Rail Energy Storage (ARES) systems. Their gravity-based rail technology converts electric power into mechanical potential energy, providing a non-flammable, non-degrading alternative to batteries. These robust solutions enhance grid flexibility and renewable energy integration.

Fluence, based in Alpharetta, GA, is a global provider of market-leading energy storage products and associated services. The company also develops cloud-based software and digital applications designed to support renewables and storage assets, contributing to the global clean energy transition.

Based in Somerville, MA, Form Energy is a technology and manufacturing company specializing in multi-day energy storage solutions. They develop and commercialize cost-effective, grid-scale systems designed to provide long-duration energy storage. Their focus is on driving innovation in energy manufacturing to support utility and power market demands.

Based in Beltsville, MD, ION Storage Systems manufactures advanced solid-state batteries featuring a patented 3D ceramic architecture. Their technology eliminates flammable liquid electrolytes, preventing thermal runaway and requiring no external compression. These safe, energy-dense batteries are engineered for consumer electronics, electric vehicles, and aerospace applications.

Our Next Energy (ONE) is a Michigan-based energy storage manufacturer producing high-performance LFP battery cells and packs. Utilizing U.S. domestic manufacturing, they deliver advanced solutions for grid storage, rail, defense, and industrial applications. ONE's offerings include OTP™ and TTP™ cells, prioritizing quality, safety, and sustainability.

Based in Burlingame, CA, Peak Energy is a full-stack manufacturer of next-generation sodium-ion energy storage systems. Founded in 2023, the company designs and deploys inherently safe, low-cost solutions purpose-built for grid-scale applications. They serve demands from AI, data centers, electrification, and renewable power with domestically produced, scalable energy storage.

Based in San Jose, CA, QuantumScape manufactures advanced solid-state lithium-metal battery technology. Their next-generation batteries feature an anode-less cell design, delivering greater energy density, faster charging, and enhanced safety for electric vehicles. These innovative energy storage solutions support the global transition to a lower carbon future.

Quino Energy specializes in manufacturing innovative water-based flow batteries designed for grid-scale and commercial energy storage. Their technology utilizes organic quinone molecules to efficiently store and release electrical energy. The company focuses on sustainable and cost-effective solutions for various industrial applications.

Based in Houston, TX, Revterra manufactures modular kinetic stabilizers, employing low-cost steel flywheels for kinetic energy storage. These systems convert electric energy into kinetic energy for various applications. They mitigate demand charges and infrastructure needs for uninterruptible power supply, high-power EV charging, and grid-scale solutions.

Sesame Solar designs and manufactures mobile nanogrids for self-generating off-grid power. These innovative systems, powered by solar, hydrogen, and battery storage, serve defense and commercial applications. Their easily deployable solutions provide energy resiliency and sustainment, fulfilling diverse energy demands anywhere.

Solid Power, based in Louisville, CO, specializes in the development and manufacturing of all-solid-state battery cell technology. This innovative approach aims to provide significant improvements over conventional liquid-based lithium-ion batteries, producing critical components for advanced energy storage applications.

Based in Alpharetta, GA, Stryten Energy manufactures stored energy solutions for diverse applications. The company provides battery systems for transportation, motive, stationary, and military sectors, contributing to renewable energy initiatives. They also offer a battery finder tool for customer convenience.

Sunamp USA designs and manufactures innovative thermal energy storage solutions. They produce thermal batteries for homes, buildings, and vehicles, enabling decarbonized domestic hot water and optimized renewable energy integration. Their systems serve public housing, residential developments, and diverse commercial and industrial sectors.

Based in Tempe, AZ, VRB Energy manufactures UL1973 certified vanadium redox flow battery (VRB-ESS®) systems. These grid-scale energy storage solutions offer long-duration, deep-discharge capabilities, scaled from 100kW to over 100MW. They serve utility, commercial, and industrial applications, including solar PV integration and vehicle charging backup.

XL Batteries is a US-based manufacturer specializing in organic flow batteries, providing grid-scale, long-duration energy storage solutions. Their technology aims to offer a low-cost, safe, and efficient option for increasing grid resiliency and advancing decarbonization.

Amber Kinetics, Inc. designs and manufactures advanced flywheel technology and energy storage systems (AKESS) for the modern grid. The company provides robust, long-duration energy storage solutions to a global customer base, committed to innovative and reliable flywheel systems.

CALMAC specializes in manufacturing thermal energy storage systems, acting as a battery for building air-conditioning units. Their IceBank products utilize standard cooling equipment combined with an energy storage tank to provide efficient, cost-effective cooling solutions for commercial and industrial applications.

Based in Columbus, IN, Cummins Inc. manufactures Battery Energy Storage Systems, building on over 100 years of expertise in reliable power solutions. The company provides advanced energy storage technologies for diverse applications, supporting the development of sustainable power infrastructure for its customers.

Based in The Colony, TX, ELM MicroGrid manufactures scalable Battery Energy Storage Systems (BESS) ranging from 100kW to 100MWh. Their modular solutions support commercial and utility-scale installations with on-grid and off-grid capabilities. Systems integrate the proprietary ELM FieldSight Controller for optimized energy usage, increased reliability, and enhanced grid stability.

Briggs & Stratton Energy Solutions manufactures residential energy storage systems. These solutions offer homeowners backup power, assist with energy bill savings, and enable off-grid power capabilities, providing reliable home energy management solutions.

Generac Industrial Energy manufactures advanced battery storage solutions designed for microgrid systems. Offering options with energy ratings from 200 kWh to multiple MWh, the company provides robust energy storage tailored to fit diverse industrial and commercial needs. These systems support reliable and efficient power management.

Based in Costa Mesa, CA, Ice Energy specializes in manufacturing cutting-edge thermal energy AC solutions and products. The company provides advanced energy storage products for residential and commercial applications, primarily serving customers in Rocklin and throughout Northern California with innovative energy management.

Based in Elizabeth City, NC, Jule manufactures advanced electric vehicle fast charging and backup energy storage solutions. The company specializes in providing battery charging systems for various site deployments, focusing on reliable and efficient power management. They contribute to modern sustainable energy infrastructure.

Nuvation Energy provides field-proven and UL 1973 Recognized battery management systems for stationary energy storage. They offer custom-engineered BMS solutions and energy control systems for AC-coupled battery energy storage. The company also delivers energy storage system and subsystem design services, supporting global BESS demand across various installations.

Plasma Kinetics manufactures patented zero-carbon hydrogen energy systems. Their light-activated nano-structured thin film technology efficiently captures, stores, and delivers hydrogen. These safe, clean, and scalable systems surpass lithium-ion batteries in energy capacity and recharge speed, integrating into various real-world applications.

Trane manufactures thermal energy storage solutions designed for modernizing building thermal management. These systems offer cost-effective and sustainable options for heating and cooling applications, serving commercial and industrial clients.

U.S. Battery Manufacturing Co. specializes in producing deep-cycle lead-acid batteries for various applications. With its main office in Corona, CA, and an additional facility in Augusta, GA, the company serves industrial and commercial markets by providing reliable energy storage solutions.

Based in Marlborough, MA, Ambri manufactures advanced long-duration Liquid Metal™ battery technology for grid-scale energy storage. Their sustainable, American-made batteries are designed for daily cycling in harsh environments, increasing the contribution of renewable resources and reducing the need for traditional power plants.

Delta Americas, headquartered in Fremont, CA, manufactures integrated battery energy storage systems (BESS) for residential, commercial, and large-scale grid applications. Leveraging power electronics expertise, they provide solutions focused on reliable power supply, optimized energy consumption, and grid stability.

Based in Vienna, VA, Energy Vault, Inc. provides advanced energy storage solutions for short to ultra-long duration needs. The company utilizes proprietary battery, gravity, and hybrid technologies to develop and deploy utility-scale Battery Energy Storage Systems, supporting renewable energy integration globally.

Based in Billerica, MA, Factorial Energy manufactures advanced solid-state batteries for eMobility, defense, and AI/robotics. Their solutions offer safer, higher-performing, and scalable energy storage, redefining battery technology. The company employs a capital-efficient manufacturing strategy, compatible with existing lithium-ion production lines.

GM Energy provides innovative home energy solutions, specializing in energy storage, EV charging, and bidirectional vehicle-to-home (V2H) capabilities. They offer products for storing home power, saving on electric bills, and using compatible GM EVs as a backup power source during outages.

H2MOF develops solid-state hydrogen storage technology for low pressure and ambient temperature. The company aims to make hydrogen easier to store and transport, addressing critical challenges for the hydrogen economy. They provide efficient, safe solutions for hydrogen-powered vehicles, fuel stations, and long-haul transport.

Based in Bakersfield, CA, Renewell Energy develops and deploys gravity energy storage systems by repurposing idle oil and gas wells. Their patented Gravity Well technology transforms existing infrastructure into a low-cost, flexible energy storage network, generating zero-emissions electricity while cleaning up abandoned wells.

Rondo Energy manufactures Electrified Thermal Energy Storage (ETES) solutions, including the Rondo Heat Battery. This system converts intermittent wind and solar power into continuous industrial heat and power, reducing operating costs and eliminating emissions for various applications.

SOCOMEC USA is an electrical equipment engineering and manufacturing company specializing in low voltage energy performance. They produce all-in-one, plug-and-play Energy Storage Systems (ESS) for on-grid and off-grid applications, ranging from 50 kVA / 203 kWh to 300 kVA / 609 kWh, and related components like ESS fuses.