Cero Generation
Solar energy developer
- 101-200 employees
- B2B
- Energy
- Sustainability
- Environmental
- Finsbury, London, UK
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Company mission
To deliver a net-zero future, for this and every generation.
Our take
As the effects of climate change are ever more strongly felt across the world, the calls to rethink the ways we generate energy are getting louder and louder. Cero Generation sets out to answer those calls with its utility-scale solar energy farms.
Cero looks after its solar farms from project conception, right the way through construction, into general maintenance and management of the farms as well. It works on small and large-scale projects, with larger farms generating approximately 165,000 MWh each year (enough for roughly 40,000 households).
The renewable energy market is one rapidly growing, and Cero are positioned to grow with it. With 6 offices in major European cities, and roughly 8.9 GW of energy produced at over 150 different sites, Cero became the first solar company to connect directly to the UK's electricity transmission network. With feathers in its cap like this, Cero is undoubtedly becoming a leading force in solar energy.
Freddie
Company Specialist at Welcome to the Jungle
Leadership
Declan Deasy
(CEO)Declan joined Cero Generation in 2021 as an Executive Director of Procurement & Project Delivery. They then moved into the role of COO in 2022 and CEO in 2025.
Kalli Bowyer
(CFO)Prior to joining Cero Generation in 2023 as CFO, Kalli was a VP of Finance at Avast, a CFO of Technology & Operations at LSEG and a Finance Director at ED&F Man. Before that, they spent nearly 25 years at Shell in various roles, including Global Lead of the Process Transformation Programme.
Marta Sanchez Lopez
(COO & Portfolio Director)Marta joined Cero Generation in 2023 as a Portfolio Director, adding COO to their title in 2025. They are also a Senior Technical Manager at Green Investment Group.