Power-Sonic

Employee Size

2-10

Headquarters

North Canton, OH

Founded in California in 1970 by Guy Clum from his garage, Power-Sonic makes batteries and broader energy solutions for critical equipment, industrial operations, and electric mobility. The company has grown from self-manufactured sealed lead-acid and nickel-cadmium packs into a global provider of batteries, battery energy storage systems, and EV chargers, with EVESCO serving as its dedicated storage and charging brand. Its products are backed by more than 55 years of battery expertise and ISO 9001:2015-certified quality management.

• 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
• C&D TechnologiesSince 1906, C&D Technologies has manufactured industrial batteries and energy-storage systems that keep critical power available for data centers, telecommunications and infrastructure. The company operates seven manufacturing locations, sells more than 5.5 million batteries annually and serves over 120 countries, while supporting systems through installation, maintenance and recycling. Its lead-acid battery recycling program recovers more than 98% of battery components and uses up to 80% of reclaimed materials in new batteries.HORSHAM, PA
• 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
• Stored Energy Systems (SENS)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.HATFIELD, PA