Build visually
Drag and arrange panels, controllers, batteries, inverters, and supported loads in a clear workspace.
Visual solar planning
Design your solar setup. See how it performs.
Drag components into a visual workspace, connect them as you intend to use them, and run a deterministic simulation before you purchase or build.
Deterministic calculationsExact component versionsNo card to start
Small House BuilderPerspective roof
PANEL
PANEL
DRAG
MPPT
A clearer way to plan
Understand the system while you build it.
SolCircuit turns the key parts of a house solar setup into a visual, testable configuration.
Check compatibility
Connect actual terminals and identify incompatible or incomplete configurations before moving forward.
Simulate before you build
Run defined electrical calculations and review how the configuration behaves before committing to hardware.
From idea to configuration
Four deliberate steps. One connected system.
The workspace stays understandable from first component to final review.
Build
Place solar components in your house workspace.
Connect
Wire the actual terminals that make up your intended system.
Run
Start the deterministic simulation when your setup is ready.
Review
See compatibility, system behavior, warnings, and eligible BOM output.
The Builder
A workspace that looks like the system you are planning.
Move between roof and interior views, place exact catalog components, connect terminals, save configurations, and review deterministic results without reducing the setup to a spreadsheet.
- Small House on Basic; Small, Medium and Large House on Pro
- Roof and interior views
- Drag-and-drop placement
- Terminal-level wiring
- Saved configurations
- Compatibility results
Roof Perspective
Inside House
Why SolCircuit
Planning that stays visual, transparent, and reproducible.
Visual, not spreadsheet-first
See the system take shape as you arrange and connect its parts.
Deterministic simulation
Results come from defined electrical rules and calculations—not generated guesses.
Exact component versions
Saved Projects retain the catalog versions used in each immutable configuration revision.
Built for practical exploration
For people who want to understand before they commit.
Homeowners and DIY planners
Explore an off-grid, backup-power, or household setup in a workspace that makes component relationships visible.
Solar professionals and businesses
Use a focused visual planning workspace to discuss and review house configurations.
Know what you actually added.
Eligible users can generate a deterministic Bill of Materials from the exact saved Project revision. The BOM reflects the procurement components in the configuration—it does not add products or redesign the system.
Plan with confidence, then verify before installation.
SolCircuit supports planning and education. It does not replace professional engineering, applicable electrical codes, or installer and site verification.
Have an issue?
Find answers or send us a message in the Help Centre.
Build your first solar setup.
Start with Basic and explore the visual Small House Builder.