Single Line Diagrams

Generate compliant, professional schematics automatically from your solar design.

echnical diagram of a solar power system showing detailed layout components such as PV modules, inverter locations, battery storage, and grid connection points.

Built-in electrical schematics with no extra tools required

Create and export compliant, build-ready Single Line Diagrams in just a few clicks using OpenSolar’s integrated SLD generator.

Automatically generated from your system design and stringing
Region-specific templates for AU, US, UK, DE, IT, ES
Pre-populates modules, inverters, batteries, and project metadata
Fully editable and exportable within the platform

Dropdown menu interface for generating a Single Line Diagram (SLD), showing options selected for a 9-panel system and AU String inverter, with an 'Apply' button.

From design to diagram instantly

Once your system design is complete, your SLD is already in place—no manual redraws, no third-party software.

Pulls directly from your layout and components
Auto-fills equipment data
Intuitive editor for adjusting shapes, labels, and connections
One-click export in multiple file formats

Design interface for solar system layout, showcasing style customization options, including color fill, outline settings, and an aerial view of a roof with solar panels placed.

Built for compliance, trusted by Pros

OpenSolar’s SLDs are built to meet local regulations and streamline your project workflow.

Tailored to country-specific standards
Editable for permitting and installer needs
Auto-syncs with design updates
Embed into proposal templates with a single placeholder