VTS
VTS brings every person, process, and AI agent together to move the commercial real estate industry faster, smarter, and more profitably.

Free solar design and sales software with an enterprise-grade API for comprehensive solar workflow management.
Free solar design and sales software with an enterprise-grade API for comprehensive solar workflow management.
OpenSolar is a cloud-based platform designed to streamline solar project workflows, from initial design and sales to project management and installation. It offers a free core application with a paid API and connectors for integration with other business systems. The OpenSolar API allows solar professionals to connect OpenSolar with their existing CRM, accounting, and operations tools, creating a unified data ecosystem. The API provides read and write access to projects, systems, designs, pricing, hardware catalogs, and incentive data. Connectors facilitate data synchronization with third-party applications like Xero and QuickBooks, automating data transfer and reducing manual entry. This integration supports use cases like automatic project creation from CRM leads, payment synchronization with accounting tools, and real-time data updates across platforms.
Free solar design and sales software with an enterprise-grade API for comprehensive solar workflow management.
Quick visual proof for OpenSolar. Helps non-technical users understand the interface faster.
OpenSolar is a cloud-based platform designed to streamline solar project workflows, from initial design and sales to project management and installation.
Explore all tools that specialize in proposal generation. This domain focus ensures OpenSolar delivers optimized results for this specific requirement.
Open side-by-side comparison first, then move to deeper alternatives guidance.
Provides RESTful API endpoints for accessing and manipulating OpenSolar data, enabling integration with external systems.
Pre-built integrations with third-party accounting platforms like Xero and QuickBooks, automating data synchronization.
Bundled setup with hands-on help, deeper support, and optional add-ons including onboarding, API technical support, and training.
Uses AI to identify and qualify potential solar customers based on demographic and energy usage data.
Generates customized solar proposals based on customer data, system design, and financial incentives.
Streamlines the permitting process by providing access to permitting information and automating application submissions.
1. Create an OpenSolar account and familiarize yourself with the platform's interface.
2. Enable API Access in Control → Connect to start a 30-day free trial.
3. Set up your OpenSolar Wallet by adding payment details in Control → Your Wallet.
4. Review the OpenSolar API documentation to understand the available endpoints and data structures.
5. Configure your CRM, accounting, or operations systems to communicate with the OpenSolar API using your API credentials.
6. Test the integration by creating a project in OpenSolar and verifying that the data is synchronized with your other systems.
7. Monitor API usage and ensure your OpenSolar Wallet has sufficient balance to cover API access fees.
All Set
Ready to go
Verified feedback from other users.
“Customers praise OpenSolar for its ease of use, comprehensive features, and excellent customer support, highlighting the value of the API for integrating with existing systems.”
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VTS brings every person, process, and AI agent together to move the commercial real estate industry faster, smarter, and more profitably.
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