Pricing
One price. Every planset.
$50 per planset, flat. No subscription, no minimums, no volume tiers. Installers and engineering firms pay the same because the engine does the same work either way.
We didn’t set out to build the cheapest tool. We built the most complete one. Complete turns out to be cheap when software does the engineering.
Per planset
If you can design it in the platform, this is the price. Permit-ready output, every time.
- Full engineering: SLD, electrical, structural, AHJ checks live
- Revisions included
- One project or a hundred, same price
- First planset free
Commercial & complex
Multi-family, large systems, battery-heavy, generator. The engine isn’t optimized for these yet, so we design them for you.
Request a custom design and we’ll quote it.
Need it stamped? Request a PE stamp inside the app, and we’ll handle the rest.
Start here
First planset free.
No credit card. Design a real project, run the checks, generate the planset, and judge the output.
Why it works.
Most firms charge $400–$700 for a residential planset because a human does the drafting: wire sizing, OCPD, structural calcs, the county’s quirks, redrawn by hand on every project.
The engine derives all of it from the design. Place the array and the structural checks run. Size a string and the conductors and OCPD follow. Pick the county and its AHJ rules load automatically, deepest in Florida.
A planset that costs a firm $400–$700 of human drafting time costs $50 of software.
Not outsourcing. Not cutting corners. The overhead is gone because software does the engineering.
Real engineers in the workspace
When you have a question, it goes to a real solar engineer inside the workspace, on the design itself. Not a chatbot, not a ticket queue.
The same people who build the engine answer the questions.
Just need the diagram editor?
The single-line diagram editor is its own free tool. Draw your system, check it against the NEC, and share it. Plansets above are for when you need the full permit drawings.
Free
$03 designs, share links, PDF and image export, live design checks. No credit card.
About the free editorPro
Early accessAdds the Coach AI assistant, deeper permit and interconnection checks, design check PDF reports, and unlimited designs.
Contact us30-day refund policy.
No contracts.
No phone tree.
No BS.
Try one.
Either it beats what you have or it doesn’t. We don’t invoice the first planset.