Launching OS 3.0: The New Era of OpenSolar

21 August 2025
Satellite image of earth with solar flare on horizon

In 2019, OpenSolar introduced a transformative idea: professional-grade solar design software, made freely accessible to installers worldwide. No trials. No hidden fees. Just powerful, intuitive tools to help solar professionals succeed.

Today, more than 25,000 solar professionals across 160+ countries rely on OpenSolar to power their sales, streamline operations, and grow their businesses.

Now, we’re proud to invite you to the launch of our most significant innovation to date. Register for the launch of OS 3.0 and experience the future of solar first hand.

Introducing OS 3.0

OS 3.0 marks a major step forward in our mission to empower solar professionals through innovation. Designed in close collaboration with the global installer community, OS 3.0 integrates cutting-edge AI with a fully connected solar business toolkit.

It’s not just an upgrade, it’s a complete rethinking of how solar businesses operate, designed to eliminate inefficiencies and unlock new levels of performance.

Why this matters

As the solar industry scales rapidly, many professionals are still hindered by outdated tools, disconnected systems, and manual processes that slow down growth.

OS 3.0 directly addresses these challenges by introducing a streamlined, solar operating system, built to support the entire customer journey, from first contact to final payment.

Key enhancements in OS 3.0

  • AI lead generation and next-generation proposals that help homeowners visualise their electrified life
  • Auto design for greater speed and accuracy
  • Integrated CRM and invoicing to reduce friction and admin time
  • A curated marketplace embedded within your workflow

And so much more!

Built for scale, free to use

We remain committed to keeping the OpenSolar platform free for installers.

Our business model supports this through partnerships with top-tier manufacturers and service providers, allowing us to stay focused on enabling those building the future of clean energy.

Ready for what’s next?

OS 3.0 is purpose-built for today’s solar professionals. Designed to accelerate growth, improve workflows, and reduce complexity at every step.

We’re proud to continue driving the industry forward with innovative, accessible solutions.

Register for the launch of OS 3.0 and experience the future of solar first hand.