Top 50 Electrical Equipment Manufacturing - Series B

Turntide Technologies designs and manufactures high-efficiency electric motor systems and power electronics that achieve up to 95% peak motor efficiency, significantly reducing energy consumption in various applications. Their technology addresses the need for cleaner and more efficient electrification solutions across industries such as construction, agriculture, and transportation.

Atom Power develops digital solid-state circuit breakers that utilize semiconductor technology to provide intelligent protection, visibility, and control for electrical systems. Their solutions enhance reliability and safety for sophisticated equipment across various sectors, including data centers and electric vehicle charging infrastructure.

This startup manufactures lithium-ion batteries using solvent-free electrode technology, which eliminates the need for solvent recovery and drying processes. By producing dry electrodes, the company reduces energy consumption in battery manufacturing while enabling faster charging and lower-cost batteries.

Advanced Electric Machines manufactures electric powertrain systems for low carbon vehicles, utilizing rare-earth-free motor technologies that enhance performance and recyclability. Their solutions address the need for sustainable and efficient electric drivetrains across various sectors, including passenger cars, commercial vehicles, and industrial applications.

Infinitum designs and manufactures air-core electric motors that use 66% less copper and are 50% smaller and lighter than traditional motors, significantly reducing energy consumption and greenhouse gas emissions. By modernizing motor technology, Infinitum addresses the high energy demands of industrial power usage, enabling more efficient operations across various applications.

H3X manufactures integrated electric propulsion systems, specifically the HPDM series, which combine electric motors, inverters, and gearboxes into a single unit with power densities exceeding 12 kW/kg. These systems address the limitations of current electric propulsion technologies, enabling efficient and reliable operation for commercial aviation and high-performance applications.

The startup manufactures electric vehicle charging platforms that integrate research and development, electrical construction, installation, and maintenance services. Their solution addresses the need for reliable and efficient EV charging infrastructure, providing customers with optimal service and comprehensive after-sales support.

Conifer provides ultra‑compact axial‑flux powertrains that integrate motor, gearbox, electronics, and control software into a single modular unit. Their ferrite‑magnet stator reduces core material and eliminates rare‑earth dependence, delivering 1‑25 hp solutions with up to 10% higher efficiency and 50% smaller size for small electric vehicles, off‑road equipment, and power tools.

Conifer provides ultra‑compact axial‑flux powertrains that integrate motor, gearbox, electronics, and control software into a single modular unit. Their ferrite‑magnet stator reduces core material and eliminates rare‑earth dependence, delivering 1‑25 hp solutions with up to 10% higher efficiency and 50% smaller size for small electric vehicles, off‑road equipment, and power tools.

XLCC specializes in the manufacturing of high-voltage direct current (HVDC) subsea cables to facilitate the transmission of renewable energy across long distances. This technology addresses the need for efficient and sustainable connectivity in the growing global energy market.

TS Conductor manufactures Aluminum Encapsulated Carbon Core (AECC) conductors that enhance the ampacity of electric transmission and distribution systems while maintaining compatibility with traditional installation practices. This technology allows utilities to increase capacity without the need for costly infrastructure modifications, resulting in significant capital expenditure savings.

ePropelled designs intelligent motors, motor controllers, and power management systems that enhance energy efficiency in electric propulsion applications across aerospace, marine, and automotive sectors. Their patented Dynamic Torque Switching™ technology reduces electricity consumption by up to 15%, addressing the need for more sustainable and cost-effective electric vehicle solutions.

Dragonfly Energy produces LiFePO₄ battery packs and turnkey energy‑storage systems in North America using a proprietary dry‑electrode process that eliminates NMP solvent and PFAS, reducing factory footprint, energy use, and carbon emissions. The modular packs combine UL‑listed cylindrical cells, an advanced BMS with internal heating, and the Dragonfly IntelLigence communication protocol for real‑time telemetry and OEM integration. The company serves OEMs and system integrators in RV, heavy‑duty trucking, marine, industrial solar, and off‑grid power markets with customizable, chemistry‑agnostic solutions and private‑label manufacturing.

Electra EV designs and manufactures electric vehicle powertrain solutions, including battery systems and traction control units, tailored for the diverse conditions of the Indian market. Their technology enhances vehicle range and performance while reducing total cost of ownership, addressing the need for efficient and affordable electric mobility options.

Elve manufactures millimeter wave amplifiers using advanced materials and additive manufacturing techniques, significantly increasing production capacity and reducing costs. This technology enables high-speed wireless internet connectivity that surpasses current 5G capabilities, addressing the demand for faster and more reliable connections for both consumers and IoT devices.

Innoscience is an 8-inch Integrated Device Manufacturer (IDM) specializing in Gallium Nitride (GaN) technology for power electronics. The company provides high-efficiency semiconductor solutions that enhance energy performance and reduce size in applications such as electric vehicles and renewable energy systems.

JSAB Technologies develops and manufactures power semiconductor devices, including low-voltage SGT-MOSFETs and high-voltage SJ-MOSFETs, for applications in electric vehicles, industrial control, and renewable energy systems. Their products enhance energy efficiency and reliability in power conversion, addressing the growing demand for sustainable and high-performance electronic solutions.

Magnax develops and licenses yokeless axial flux electric motor technology for various industrial applications. This core technology is implemented through separate companies focused on creating optimized axial flux solutions for their specific markets. The company enables the deployment of advanced motor designs across multiple sectors.

FREYR develops clean battery solutions and is acquiring Trina Solar's U.S. manufacturing assets to establish a domestic solar module production facility. This initiative aims to enhance energy transition efforts by increasing the availability of renewable energy technologies and reducing global emissions.

UgoWork manufactures lithium-ion batteries and energy management systems specifically designed for industrial trucks, enhancing operational efficiency in material handling. The company offers a pay-per-use energy model that ensures reliable power supply and optimizes fleet performance, addressing the limitations of traditional lead-acid battery systems.

Wolfspeed provides silicon carbide (SiC) and gallium nitride (GaN) power and RF solutions that enhance energy efficiency and thermal performance in high-power applications. Their technology addresses the need for reliable and efficient power management in industries such as automotive, telecommunications, and renewable energy.

The startup has developed a non-thermal metal 3D printing technology that utilizes electroplating, eliminating the need for metal powders, vacuum chambers, and lasers. This process reduces manufacturing costs and enhances material quality while allowing for safe disposal of used salt cartridges.

This company manufactures battery-equipped induction ranges designed for easy installation. Their appliances utilize internal storage to provide high-power cooking capabilities while plugging into standard 120-volt outlets, eliminating the need for complex electrical upgrades. This solution offers precise, clean cooking technology accessible without significant infrastructure changes.

The startup develops power semiconductor components, including low-voltage SGT-MOSFETs and high-voltage SJ-MOSFETs, for applications in high-speed rail, electric vehicles, and renewable energy systems. Their products enhance power management and motor control efficiency, addressing the industry's need for reliable and high-performance electronic solutions.

MAKA Motors designs and manufactures electric motorcycles specifically for Indonesian riders, utilizing robust battery technology and durable materials to ensure performance across diverse terrains. The company addresses the need for reliable and resilient transportation solutions in challenging environments, enhancing mobility for individuals facing daily obstacles.

International Battery Company (IBC) designs and manufactures high-performance NMC-622 lithium-ion cells with 40% higher energy density than LFP alternatives, tailored for mobility and storage applications. IBC operates a 50 MWh facility in Korea and is expanding to a gigafactory in India to meet the increasing demand for efficient and safe battery solutions.

This company designs and builds custom automation systems for manufacturing, including assembly lines and plastic processing machinery. Their mechatronic solutions help manufacturers increase productivity, improve efficiency, and achieve greater precision in their operations.

Navitas Semiconductor develops GaN power integrated circuits (ICs) for power supply applications, providing efficient energy conversion for data centers, mobile devices, and electric vehicles. Their technology addresses the need for higher efficiency and reduced size in power systems, enabling a more sustainable energy future.

This startup manufactures solar devices that provide affordable, clean energy solutions, including home solar kits, solar-powered TVs, lamps, and mobile phone chargers. By enabling customers to purchase these solar gadgets on credit, the company addresses the lack of reliable energy access in underserved markets.

Paragraf manufactures graphene-based electronic devices, including Graphene Field-Effect Transistors and Hall Sensors, using contamination-free direct deposition technology. These devices enhance molecule sensing accuracy and sensitivity in various applications, such as healthcare and cryogenics, while improving safety in electric vehicles through advanced magnetic field detection.

The startup manufactures and operates strategically located electric vehicle charging facilities tailored for the transportation industry. These facilities enable the widespread deployment and efficient operation of electric vehicles by providing essential charging infrastructure.

CELUS provides an AI-assisted Design Platform that automates complex processes for electronics engineers, enabling faster and more efficient circuit design. The platform empowers designers to transform ideas into exportable EDA tool formats. For manufacturers, CELUS offers data-driven insights to scale business and increase market reach through digital transformation.

Advano is developing silicon-based anode materials that integrate into existing lithium-ion battery designs, significantly enhancing energy density and performance compared to traditional graphite anodes. This technology enables electric vehicles and portable electronics to achieve longer-lasting battery life and reduced costs per kilowatt-hour.

Impulse offers a high-performance induction cooktop featuring an integrated battery that delivers 10 kW per burner, enabling rapid boiling of water in under 40 seconds. This technology provides precise single-degree temperature control and simplifies installation with compatibility for both 120 V and 240 V power sources, eliminating the need for an electrician.

Cambridge GaN Devices develops enhancement-mode GaN transistors that operate with standard silicon gate drivers, eliminating the need for costly external driving interfaces. Their technology addresses the inefficiencies of traditional silicon devices by enabling higher switching frequencies and reducing energy losses by up to 50%, resulting in smaller and more efficient consumer electronics.

Titan Advanced Energy Solutions develops ultrasound-based inspection systems that utilize high-resolution, non-destructive technology to analyze battery cell morphology and detect manufacturing anomalies. This approach enables real-time identification of defects such as delamination and separator tears, enhancing quality control and safety in lithium-ion battery production.

Powermat Technologies provides end‑to‑end wireless charging platforms for OEMs, covering Qi‑standard and custom coil designs from 5 W to 300 W. The company offers electromagnetic simulation, hardware prototyping, Qi‑qualification support, and an IP licensing portfolio of over 225 patents to streamline integration and reduce development time. Its modular solutions serve consumer electronics, automotive, robotics, medical, and IoT applications.

This startup manufactures energy storage systems that enhance grid resilience and stabilize power loads from intermittent renewable sources. By enabling utility-scale renewable projects, their technology accelerates the transition to clean energy across Europe.

This startup manufactures thermal management systems specifically designed for off-highway vehicles, addressing the challenges of low-volume and high-diversity requirements faced by OEMs during electrification. Their platform offers thousands of pre-configured solutions that eliminate custom design costs and accelerate the transition to sustainable energy.

InoBat specializes in the research, development, and production of custom electric batteries tailored for automotive, commercial vehicle, motorsport, and aerospace applications, utilizing advanced battery chemistries and configurations. The company addresses the demand for high-performance, sustainable energy solutions in the European market by providing batteries that meet specific power, energy density, and lifecycle requirements.

Atlas Magnetics designs and manufactures custom Application-Specific Integrated Circuits (ASICs) allowing customers to create proprietary silicon quickly without Non-Recurring Engineering (NRE) costs. The company also offers load switches featuring advanced functionality for enhanced power performance and operational safety. Their integrated solutions help engineers reduce component count, board size, and system costs while improving overall circuit reliability.

This company develops a solid-state piezoMEMS silicon platform for consumer electronics. Their core products include MEMS micro speakers, acoustic vents, and micro cooling solutions for thermal management. These components enable thinner, lighter devices with enhanced audio clarity and reduced thermal throttling for Edge AI applications.

Instagrid develops portable battery systems that provide reliable, sustainable power without the noise and emissions associated with traditional generators. Their technology significantly reduces greenhouse gas emissions and lifetime costs, offering a cleaner and more efficient energy solution for industries with demanding power needs.

TRONY provides integrated thin-film photovoltaic (PV) solutions for low-power electronic products and IoT devices. Their technology offers a sustainable and cost-effective alternative to traditional batteries, enabling reliable energy harvesting for connected devices in various environments.

Maybell designs and manufactures dilution refrigerators and related cryogenic infrastructure for quantum research labs, offering models ranging from compact workhorses to high‑capacity systems that support larger qubit arrays. The hardware features low thermal load wiring, integrated magnets, and rapid cooldown technology such as the ColdCloud® platform, enabling researchers to achieve sub‑10 mK temperatures with minimal maintenance. Maybell sells these systems directly to academic, government, and commercial quantum teams, generating revenue through equipment sales, optional accessories, and extended support contracts.

Vention is a digital manufacturing automation platform that enables manufacturers to design, program, and order automated equipment through an integrated system that combines hardware and software. This platform reduces lead times to five days and offers a payback period of under one year by streamlining the automation process and minimizing manual tasks across production operations.

Bloom Energy provides a modular solid‑oxide fuel‑cell platform that generates electricity from natural gas, biogas or hydrogen without combustion, delivering over 60 % electrical efficiency and combined heat‑and‑power efficiency above 90 %. The system can be scaled from 220 kW to 20 MW, installed in about 90 days, and offers high reliability for primary power or microgrid use in data centers, manufacturing, hospitals and similar facilities. Customers can acquire the solution via purchase, leasing, or power‑as‑a‑service contracts for fixed‑price energy.

NexGen Power Systems develops advanced power electronics solutions that enhance energy efficiency and reliability in various applications. Their technology addresses the inefficiencies in traditional power systems, enabling reduced energy consumption and lower operational costs for businesses.

The startup operates an independent power services platform that constructs and manages long-term contracted electrical infrastructure in the Southern and Southeastern United States. This approach enhances energy reliability, lowers power costs, and decreases carbon emissions for clients reliant on stable electricity supply.

Electric Hydrogen builds large‑scale alkaline electrolyzer systems that convert electricity to hydrogen with over 80 % round‑trip efficiency at pressures up to 30 bar. The modular, 10 MW‑scalable hardware includes an integrated digital control platform for real‑time monitoring, predictive maintenance, and rapid integration with renewable power and existing hydrogen infrastructure. This turnkey solution lowers capital and operating costs for heavy‑industry and utility customers seeking to replace gray hydrogen with green production.