ABOUT
Built by the industry
Green Voltage started with a conversation on a film set and grew into a specialist battery power business with its own product platform.
Our story
Green Voltage was founded by David Sinfield and Adam Baker, two film industry professionals with more than 90 combined credits across Bond, Star Wars, Indiana Jones, La La Land, and major projects for Marvel, DC and Disney.
While working together on Wonder Woman 1984, they saw the contradiction clearly: an industry increasingly aware of its environmental impact was still relying heavily on large diesel generators, often running for hours at partial load.
In October 2018, Green Voltage was founded with a clear goal: to bring practical, quieter, cleaner energy solutions to film and television production. Since then, the company has tested, refined and developed new approaches to mobile power - establishing Green Voltage as a specialist in silent battery systems for production environments.
Because it is not just cleaner power. It is the right tool for the job.

