
Solar Design App
OpenSolar
Free solar design & CRM platform — create 3D system designs, generate proposals, and manage your sales pipeline in one tool.
How Sparkhaus works with OpenSolar
Keep designing in OpenSolar and let Sparkhaus own the customer relationship. Projects, proposals and acceptance events stay aligned between the two systems.
In practice
Designers never chase details, reps never re-enter addresses, and management sees the design-to-close conversion rate for the first time.
What syncs
- Sparkhaus contact creates the OpenSolar project
- Design and proposal links attached to the contact timeline
- Proposal accepted moves the deal stage and starts handover
- System size and value returned for attribution reporting
No sales pitch. Ever.
Speak with sales
We map out where you are, where you want to go, and what systems are required to fill the gap. From there we walk you through the best solution to get you there. Absolutely no sales pitch — we give you the information and let you make an informed decision.
Limited spots
Onboarding has a limited number of spots and is often waitlisted.
Register your interest by speaking with sales — it's the only way onto the build schedule.
- 45 minutes, with a specialist who knows your trade
- A written systems map you keep either way
- Clear pricing, timelines and expected outcomes



