Stored Energy Systems (SENS)

Employee Size

51-200

Organization Type

Privately Held

Headquarters

Hatfield, PA

Founded

1971

Founded in 1971 by battery-industry veteran Herb Kaewert, Stored Energy Systems (SENS) is a Colorado-based manufacturer with more than five decades in the critical-power field. Its U.S. facilities in Colorado and Pennsylvania support mission-critical power infrastructure, with SENS known for applying worst-case design to equipment used where outages are not acceptable. The company has maintained ISO 9001 certification since 1996.

• Stored Energy Systems (SENS)Founded in 1971 by battery-industry veteran Herb Kaewert, Stored Energy Systems (SENS) designs and manufactures DC power and engine-starting systems for mission-critical infrastructure. The Colorado-based company now makes its equipment in U.S. facilities spanning more than 130,000 square feet, using worst-case design and factory testing for applications where downtime is not an option. SENS has maintained ISO 9001 certification since 1996 and says its systems support more than 75% of North American critical-power gensets above 500 kW.334519HATFIELD, PA
• Battery Systems IncFounded in 1975 by Charles Broaddrick, Battery Systems Inc. engineers, furnishes and installs power systems for critical applications from its Washington, Pennsylvania base. The company also builds custom accessories and components in-house, while its service technicians—who average 13 years with Battery Systems—support customers across the United States with maintenance, testing and emergency service.WASHINGTON, PA
• EnerSysEnerSys makes stored-energy and power-system equipment for industrial, infrastructure and defense applications, from batteries and chargers to integrated systems that keep essential operations running. The company serves customers in more than 100 countries and has more than 100 years of battery-technology experience, with solutions used everywhere from data centers and communications networks to electric forklifts and spacecraft. EnerSys is also the largest supplier of batteries to the U.S. Department of Defense.READING, PA
• System Engineering International, IncSince its founding in 1977, System Engineering International has built its identity around American-made critical-power equipment from its 24,000-square-foot Frederick, Maryland, manufacturing facility. With more than 30,000 systems shipped worldwide, the company is known for supporting infrastructure that cannot afford a power interruption, particularly in industrial and telecommunications settings. SEI also helped shape the IEEE 802.3af Power over Ethernet standard and has manufactured midspan equipment since 2003.FREDERICK, MD