VaOpto is a 100% U.S. citizen owned manufacturer for Utility Transformer, Power Substation Equipment and Turn-Key Integration, Renewable Energy (RE) Microgrid Integration, and LED & Lighting that was originally founded at the State of Virginia in 2005 and then relocated to Las Vegas, Nevada in 2010. VaOpto specializes in R&D, OEM, and ODM services with high quality, superior performance, quick lead time, and competitive price. • USA Federal Government Approved Vendor / MBE; • World-class Manufacturing Facility; • Lead Time for DDP NA 10-16 Weeks(S/M) / 20-26 Weeks(L); • High Reliability with MTTF 27+ Years; • Up to 850kV / 1,500MVA or Customization; • UL E545032 / NEMA / IEEE / ANSI / DOE2016 / RUS Standard; • ISO9001 / ISO14001 / ISO45001 / SA8000 with OEM / ODM Service; • Now Hiring Manufacturer’s Reps and Distributors Globally; • Product catalog: • http://www.vaopto.com/uploads/1/2/5/6/12567893/vaopto_utility_transformer_catalog.pdf • http://www.vaopto.com/uploads/1/2/5/6/12567893/vaopto_transformer_brochure_2025-26.pdf • http://www.vaopto.com/uploads/1/2/5/6/12567893/vaopto_banner_substation_equipment.png • http://www.vaopto.com/uploads/1/2/5/6/12567893/vaopto_ev_charger-bess-microgrid_presentation.pdf • Please visit us at DTECH 2026 Booth: 5939 in your convenience. If you prefer to reserve a special time, please let us know your time in our Booth: 5939. • Contact: • Charles LI, Ph.D. President • Cell: 540-449-9658 • charles.li@vaopto.com | VAOPTO is 100% USA citizen owned manufacturer founded at Virginia in 2005 and relocated to Las Vegas in 2010. ISO certified World-class Manufacturing Facilities & IEEE/ANSI/NEMA/DOE2016/UL rated products. Specializes in R&D/OEM/ODM services. Offers below with high quality, superior performance, quick lead time, and competitive price: -Transformer -Power Equipment/TurnKey Substation -Renewable Energy -LED Lighting Now hiring Manufacturer’s Reps and looking for Distributors in USA and globally. | VaOpto is 100% USA citizen owned manufacturer for Transformer, Power Equipment, and Mobile/TurnKey Substation, founded at Virginia in 2005 and relocated to Las Vegas in 2010. Specializes in R&D/OEM/ODM with high quality, best price, and quickest lead time. Now hiring Manufacturer’s Reps and looking for Distributors in USA and globally.
Typhoon HIL
Typhoon HIL is a technology and market leader in ultra-high fidelity Hardware in the Loop (HIL) solutions for design, testing, and validation of power electronics, microgrids, e-Mobility, EV powertrain software testing, and distribution control and protection systems. Typhoon HIL platform ushered a new era of model-based testing and validation of control software and hardware with its embedded, ultra-high fidelity real-time Hardware in the Loop (HIL) platform. The core technology is based on proprietary numerical algorithms, ultra-low latency application-specific processors, and optimized software architecture. Our HIL systems are widely used by engineers in microgrids, solar PV inverters, wind turbine converters, battery storage, marine power systems, motor drives, automotive, and traction industries to speed up time to market, reduce the cost of testing, and improve quality and reliability. | Typhoon HIL is proud to be the technology and market leader in ultra-high fidelity Hardware-in-the-Loop (HIL) solutions for design, testing, verifying and validation of power electronics, energy storage systems and microgrids, e-Mobility, and distribution control and protection systems. We partner closely with our customers to provide personalized approaches to address their biggest validation and testing challenges—helping them achieve optimum safety and performance in the most efficient way. As our company grows, we remain committed to maintaining the exceptional service and tailored approach that companies have come to count on. Explore our solutions for BESS, microgrids, residential energy, distribution automation, digital substation testing, and marine power systems and integrate your new technologies with confidence. | Typhoon HIL solutions are based on ultra-high-fidelity controller-Hardware-in-the-Loop simulation for testing control for power electronics, microgrids, distribution networks, and e-Mobility. We provide industry-proven, vertically integrated test solutions and automation tools. Our Expo focus is on solutions for development and testing of Battery Management Systems, Electric Vehicle Powertrains, and On-Board Chargers. | Typhoon HIL solutions are based on ultra-high-fidelity Controller Hardware-in-the-Loop (HIL) simulation for testing control for power electronics, microgrids, distribution networks, and e-Mobility. We provide industry-proven, vertically integrated test solutions and automation tools. Our Expo focus is on solutions for development and testing of Battery Management Systems, Electric Vehicle Powertrains, e-Drive, and On-Board Chargers.
Schaefer, Inc.
For over 55 years, Schaefer has delivered high-reliability power conversion solutions for mission-critical Utility and Nuclear applications. We design and manufacture AC/DC power supplies, DC/DC converters, battery chargers, and custom power systems engineered for uncompromising performance in demanding environments. All products are engineered and manufactured in-house, ensuring full control over quality, configuration management, and long-term support. Our power solutions are widely deployed across the energy sector—including fossil, nuclear, and renewable generation—and throughout the power infrastructure, from power stations and substations to generation, transmission, and distribution systems. Schaefer products are trusted in safety-related and balance-of-plant systems, including protection and control, switchgear, SCADA/telecom, and auxiliary power applications. They are designed to meet stringent industry standards for electrical performance, environmental durability, seismic resistance, and electromagnetic compatibility. From high-temperature operation and vibration tolerance to extended-life components and conservative electrical design practices, every detail is focused on reliability, longevity, and predictable performance. Schaefer offers a broad portfolio of standard and custom products covering a wide range of input voltages, output voltages, and power levels. Product offerings include: • AC/DC power supplies for utility and industrial distribution voltages • DC/DC converters for critical electronics and controls • Industrial battery chargers for lead-acid, nickel-cadmium, and lithium-based battery systems • Redundant and modular power systems with load sharing and fault tolerance • Custom engineered power shelves, racks, and cabinets Power levels range from 150W – 40kW and 400VA-45kVA for enclosed supplies for control electronics to multi-kilowatt chassis, rack-mounted, and cabinet-based systems capable of supporting large auxiliary and infrastructure loads. Solutions are available for both single-phase and three-phase applications, with wide input tolerance, high efficiency, and tightly regulated outputs to support sensitive loads in harsh electrical environments. Schaefer works as an engineering partner—not just a supplier. Our applications engineers collaborate closely with customer design teams to develop optimized standard or fully custom solutions tailored to exact system requirements, including mechanical packaging, input/output configuration, redundancy architecture, monitoring and communications, and environmental hardening. With long product life cycles, stable form-fit-function control, and responsive technical support, Schaefer supports all designs for 32 years—helping utilities and nuclear operators minimize risk, simplify qualification, and maintain confidence in their power infrastructure for decades. | Schaefer is a global leader in the design and manufacture of power converters, inverters, and battery chargers. With over 50 years of experience, we specialize in building every unit to order, ensuring each solution is fully optimized for the customer’s specific application. Whether for onboard or wayside systems in heavy or light rail, Schaefer delivers reliable, tailored power solutions that meet the most demanding requirements.
Concentric
Concentric is the first Distributed Energy Systems organization with service teams nationwide that deliver resilient, sustainable power solutions for facilities coast to coast. Concentric specializes in forklift power, critical infrastructure, on-site maintenance, and energy storage. With advanced, scalable systems to support every phase of facility operations and a brand-independent approach, Concentric ensures flexible, reliable solutions tailored to each customer’s needs. With a goal of using deep industry knowledge to increase uptime and improve operational efficiency, Concentric helps businesses reduce risk, enhance performance, and adopt smarter energy strategies that drive long-term growth and sustainability. | Concentric is a premier risk management firm trusted by high-net-worth families and corporations to protect what matters most. Powered by elite experts from military, government, and intelligence backgrounds, we deliver precision security, intelligence, and staffing solutions with unmatched discretion and impact. | Concentric, LLC is the first national distributed power services organization delivering resilient and sustainable facility power systems. With a focus on forklift power, critical infrastructure, on-site maintenance, and energy storage systems, Concentric brings expertise and brand-independent equipment and service along with advanced solutions for every phase of facility operations. | Concentric is the only provider of forklift power, critical power, and energy storage solutions with service teams nationwide. Our power expertise covers a range of equipment brands that allow us to add to or maintain your existing equipment based on your business needs. From single equipment replacement to advanced solutions like PowerHIVE and Energy Storage, our 25 years of experience in industrial power allows our customers increase uptime and focus on the core of their business. | Concentric is the first Distributed Energy Systems organization with service teams nationwide. Focused on resilient, sustainable site power, Concentric delivers expertise in forklift power, critical power and specialized on-site maintenance. Its brand-independent solutions support every phase of operations, ensuring performance, flexibility, and reliability across diverse energy and equipment needs.