Zero Bills Global Standard
As part of launching Zero Bills as a Global Standard for housing, we have Certified a number of fantastic Partners who are helping us deliver our ambition of 100,000 homes by 2030. If you'd like to become a Certified Zero Bills Partner, please get in touch at zerobills@octoenergy.com.
Certifications available:
Delivery Partner
Install Partner
Assessor Partner
Product Partner
Meet our Certified Partners
Delivery Partners:
Install Partners:
www.upowa.co.uk. To contact, please email:
James Bull - Founder & Sales Director jamesbull@upowa.co.uk**
Igor Cazamir - Zero Bills Design Team Leader** zerobills@upowa.co.uk
Or call: +44 (0)23 8098 7499.
www.solarsitesystems.co.uk. To contact, please email:
Emma Holmes - Director Emma@solarsitesystems.co.uk
Or call: +44 (0)23 8098 7499.
envirolec-ses.co.uk. To contact, please email:
Jonny Springall - Design Manager jonny.springall@envirolec-ses.co.uk**
Daniel Wills - Commercial Director** daniel.wills@envirolec-ses.co.uk
Or call: 44(0) 208 090 0270.
www.viridiansolar.co.uk. To contact, please email: @viridiansolar.co.uk
Or call +44 (0)1480 839865.
clarksonevans.co.uk. To contact, please email:
Tim Bisp – Group Commercial Director tim.bisp@clarksonevans.co.uk
Or call: +44 (0) 7968 399298.
Product Partners:
If you'd like to get in touch with any of our Product Partners, please reach out to zerobills@octoenergy.com.
Assessor Partners:
If you'd like to get in touch with any of our Assessor Partners, you can find their contact details here.
Published on 5th June 2025 by:
Hannah McCarthy
Business Development Manager