Critical Power Protection

Explore our EverPower^TM product line: critical backup power solutions with unrivaled reliability and power density to ensure your business doesn’t go dark.

Safeguard Against the Rising Cost of Downtime

According to Uptime Institute Global Data Center Survey 2025, more than half of all outages cost over $100k; about 20% cost over $1 million. The harsh reality is that downtime in your business can be catastrophic.

The longer you’re down, the higher the cost, which is why a reliable backup power supply is essential. That’s where our EverPower^TM product line comes in.

At Mitsubishi Electric, we deliver highly reliable and power dense uninterruptible power supplies, battery & DC power solutions, maintenance bypasses, paralleling gear, communication cards, and more.

Our backup power solutions are backed by a team of knowledgeable engineers and responsive field services for ultimate critical infrastructure protection.

Uninterruptible Power Supplies

6kVA – 2MW

True reliability starts with control at the component level. By building the power electronics ourselves, we maintain end-to-end control of our UPS systems – proven with rigorous testing in the lab and 99.9995% equipment reliability in the field.

All UPS configurations feature online double conversion technology and span 208V single-phase 6–12 kVA; 120/208V three-phase 10–80 kVA; and 480V three-phase 80–2000 kVA.

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Batteries & DC Power Solutions

Lithium-ion, VRLA, Pure Lead, VLA

As the power reserve that determines how long your critical load stays protected, batteries are vital to your backup power system’s response in the event of a utility power outage.

We partner with leading suppliers and continually explore new chemistries. Our Application Engineers will determine the number of cabinets/racks based on your runtime to seamlessly integrate with your UPS.

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Peripheral Equipment

Paralleling Gear, Maintenance Bypasses, Multi-Purpose Cabinets

Turn your backup power system into a complete solution with our locally fabricated peripheral equipment, designed to parallel multiple UPS systems, enable safe UPS maintenance, and more.

In addition to our in-house designs, we remain vendor-agnostic, working with the most well-known vendors in the industry for ultimate flexibility. Our team recommends the right gear to deliver the critical backup power you require.

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Critical Power Services & Support

Dependable Field & Factory Services

Maximum uptime requires more than selecting a reliable critical power supply. We back our EverPower^TM product line with a team of knowledgeable engineers and technicians, protecting your investment with preventative maintenance, timely replacements, technical support, and more.

Mitsubishi Electric is your lifelong mission-critical partner with intimate equipment knowledge from initial design through facility evolution.

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Backup Power Systems for Mission Critical Applications

Our equipment and services are designed for a wide range of applications, from backing up a simple point-of-sale system to computing workloads in hyperscale data centers. Check out some of our success stories or explore all applications.

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Critical Infrastructure Sustainability

Building BLOX for the Future

Uninterrupted Sourcing

Why We Partnered with Mitsubishi Electric

Uninterruptible Simulator Performance

Guaranteed Backup Power during Equipment Replacement

Critical Power Resources

Industry Trends & Technology Insights

Understanding The UL 9540 Listing

UL 9540 is the stamp of safety for ESS. Learn what it is, how it differs from UL 9540A, why AHJs care, and how Mitsubishi Electric can help.

AI in Data Centers and Increasing Demand for a Reliable UPS

AI step loads can pose a challenge if the equipment in the critical power path is not designed or selected to manage these instantaneous changes in demand.