OpenSolar Recognised in the 2025 Deloitte Tech Fast 50 Australia
Sydney, Australia, 25 November 2025 — OpenSolar, the world’s leading solar operating system, is proud to announce its inclusion in the 2025 Deloitte Technology Fast 50 Australia, a prestigious annual ranking that recognises Australia’s fastest-growing technology companies.
Now in its 25th year, Deloitte’s Technology Fast 50 program celebrates high-growth public and private companies that are transforming Australia’s innovation landscape.
The ranking is based on percentage revenue growth over a three-year period (2023–2025), during which this year’s cohort achieved an exceptional average growth rate of 739%, despite operating amidst economic headwinds, rising capital costs and global uncertainty. OpenSolar ranked 28th with +238% growth.
The recognition is particularly meaningful for OpenSolar, having evolved from a Sydney-founded venture to a globally-adopted solar technology platform.
OpenSolar’s achievement follows the launch of OpenSolar 3.0, the company’s next-generation, AI-first solar operating platform that is redefining how solar professionals design, sell and manage clean energy systems.
“We’re incredibly proud to be recognised in Deloitte’s Technology Fast 50, especially as a company that began right here in Sydney,” said Andrew Birch, CEO & Co-Founder of OpenSolar. “This milestone reflects the hard work of our team, the trust of our partners, and the growing momentum behind the solar industry worldwide”.
As demand for clean energy accelerates globally, OpenSolar remains committed to providing world-class tools that empower solar professionals and make rooftop solar more accessible for all.
Contact
Patrick Crane
E: [email protected]
