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Templates insert starter equipment and connections.See all templates explained →
Editor Solar is free software for drawing photovoltaic (PV) diagrams right in your browser, with nothing to install and no sign-up. Drag panels, inverters, batteries and protection devices onto the canvas, connect the equipment and export the drawing to PNG, SVG or PDF.
Build a simplified solar single-line diagram: panel strings, combiner box, inverter, distribution board and metering in a linear layout, with voltage and circuit-type labels. Great for learning, quoting and presenting an idea; the official single-line diagram of the project remains the job of a qualified professional.
Start from a template and adapt it to your case: on-grid system, off-grid system, hybrid inverter with battery and home backup. Each template has a page that explains how the system works. See all templates.
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Click a library component
or drag it here to start.