O
OpenSolar
Helps solar professionals design, sell and manage accurate solar projects with free end-to-end software
About OpenSolar
OpenSolar is a mission-driven company dedicated to accelerating the adoption of solar and renewable energy globally. The company provides a comprehensive, free software platform designed specifically for solar professionals. This platform includes a built-in Customer Relationship Management (CRM) system, digital scheduling, real-time customer alerts, hardware catalogs, on-demand permitting, and e-signatures. One of its standout features is the effortless selection and integration of finance providers with in-app real-time approvals, making the sales process smoother for solar installers. Additionally, OpenSolar offers fully customizable, interactive proposals that can be presented online or as PDFs. The platform also allows for the integration of existing CRM and business tools, ensuring a seamless workflow for users. OpenSolar's design tool, independently verified by leading agencies like NREL and PVEL, is known for its accuracy and includes advanced 3D modeling capabilities. This tool supports the design and sale of both residential and commercial solar systems, providing global HD imagery coverage and automated solar array placement. OpenSolar serves solar professionals and installers, helping them grow their businesses by providing the tools needed to design, sell, and manage solar projects efficiently. The company operates in the renewable energy market and follows a freemium business model, offering its core software for free while providing additional premium features and services. OpenSolar makes money through partnerships with finance providers and other premium services.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2017
- Headquarters
- Sydney, Australia
- Employees
- 126
- Open positions
- 12
- Dealroom signal
- 78.1/100
- Industry
- Energy, Marketing
- Sub-industry
- Clean Energy
- Sector
- Marketing, Solar Energy, Sustainable Development Goals, Climate Tech, Residential Solar, Renewable Energy, Floating Solar
- Technology
- Artificial Intelligence
- Business model
- SaaS
- Client focus
- b2b, b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| EARLY VC✓Equity / VC | Oct 2025 | $20M | $80M | Titanium Ventures · Alphabet | Google · 2150 | ↗ |
| EARLY VC✓Equity / VC | Dec 2022 | $15M | $60M | Alec Guettel · Howard Wenger · Titanium Ventures · 2150 | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for OpenSolar is 710K monthly website visits, up 6% over the last three months. OpenSolar's team grew 1.6% over the past year.
Open positions
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A6 investors entered at this stage
Alec Guettel
Howard Wenger
Titanium Ventures
2150
Titan Grove
Alphabet | Google
Other known investors3 additional known investors
Calm Ventures
Electrifi Ventures
Jacob Bro
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about OpenSolar on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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