What is OpenSolar?
OpenSolar is revolutionizing the solar energy sector by offering the world's first completely free-to-use solar operating system for installers. This comprehensive platform supports the entire solar workflow, encompassing AI-powered customer self-serve estimates, industry-leading design accuracy with interactive proposals, integrated financing and payment tools, and hardware purchasing and project management. The company's mission is to democratize solar energy access and streamline the installation process, making it more efficient and accessible worldwide.
How much funding has OpenSolar raised?
OpenSolar has raised a total of $35M across 2 funding rounds:
Unspecified
$15M
Private Equity
$20M
Unspecified (2022): $15M with participation from T Ventures Management
Private Equity (2025): $20M led by GV, Titanium Venture Capital, and 2150
Key Investors in OpenSolar
T Ventures Management
T Ventures Management, founded in 2011 and headquartered in San Francisco, California, is a venture capital firm that invests in lighthouse technology companies.
GV
GV is a venture capital firm founded in 2001 that invests across multiple stages and sectors, focusing on enterprise solutions, life sciences, consumer products, and frontier technology innovations.
2150
2150 is a venture capital firm focused on investing in technology entrepreneurs who are innovating the Urban Stack to address sustainability challenges in urban environments, aiming to support businesses that transform how cities are designed, constructed, and powered.
What's next for OpenSolar?
With a major enterprise-level funding context and a recent strategic investment, OpenSolar is poised for significant expansion and further development of its platform. This capital infusion will likely fuel advancements in its AI capabilities, enhance its design and proposal tools, and broaden its market reach. The company's commitment to providing a free, end-to-end solution positions it for continued growth and leadership in the rapidly evolving renewable energy landscape, aiming to further accelerate solar adoption globally.
See full OpenSolar company page