Powerstar

About

Founded in 2001, Powerstar is a private headquartered in Sheffield, United Kingdom with approximately 1000-5000 employees specializing in Energy Storage.

Founded in 2001 as a sustainability consultancy by Dr Alex Mardapittas, Powerstar has evolved into a global provider of energy technology solutions. The company manufactures and deploys patented voltage optimisation systems, ultra low-loss amorphic core transformers, and battery energy storage systems designed to reduce energy costs by 5-8%, lower carbon emissions, and enhance grid resilience. Operating through the D2Zero group alongside four other established companies, Powerstar serves energy-intensive industries and maintains hundreds of assets globally through dedicated asset management and preventative maintenance programmes. All critical components are manufactured in-house with stringent quality control.

Products

Certifications & Awards