What is OpenSolar?
OpenSolar operates at the intersection of climate technology and enterprise software, offering a comprehensive, free-to-use operating system designed to accelerate the global transition to solar energy. By integrating customer self-serve estimates, high-precision design tools, and seamless project management into a single platform, the company effectively removes traditional barriers to solar adoption. Its market position is defined by its unique business model, which prioritizes accessibility for installers while maintaining high-level technical accuracy. This approach has established OpenSolar as a critical infrastructure provider for the solar industry, enabling stakeholders to optimize their operations from initial lead generation to final hardware procurement.
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, 2150, and Titanium Venture Capital
Key Investors in OpenSolar
GV
GV is a venture capital firm that invests across multiple stages and sectors, focusing on enterprise solutions, life sciences, 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.
Titanium Venture Capital
Titanium Venture Capital is a firm operating within the private equity and venture capital landscape, providing strategic backing to growth-stage enterprises.
What's next for OpenSolar?
With this major enterprise-level funding, OpenSolar is poised to accelerate its product development roadmap and expand its footprint in key geographic regions. The strategic focus will likely shift toward deepening the integration of its AI-driven proposal engine and expanding its ecosystem of financing and payment partners. By leveraging this recent investment, the company aims to solidify its status as the industry standard for solar workflow management, potentially exploring new verticals within the broader urban sustainability stack. As the demand for decentralized energy solutions continues to rise, OpenSolar is well-positioned to capitalize on the ongoing shift toward sustainable infrastructure, ensuring that its platform remains the primary catalyst for solar deployment at scale.
See full OpenSolar company page