3D Solar & Shadow Viewer
Visualize sun movement and shadows on buildings in real-time 3D. Place virtual solar panels and estimate energy yield for any location.
Toolbar
- Navigate
- Place Panels
- Build
- Toggle Sun Path
- Toggle Compass
- Toggle Points of Interest
- Reset center to origin
- Roof
- Wall / Balcony
- Measure Distance (M)
- Clear All Measurements
Sidebar
- Solar Analysis
- Building Configurator
- Projects
- Monthly Energy Yield
- Technical Details
- Measure Distance
- Clear All Measurements
- Garden Planner
- Sunlight Heatmap
- Bulldozer
- Right-to-Light Compliance
- Urban Heat Mitigation
- Film & Photography
- Real Estate Sunlight
- Precision Agriculture
- Lens Settings
- Camera Placement
- Moon
- Golden Hour
- Bookmarked Shots
- Window List
- View From Window
- Balcony Calculator
- Surface Materials
- Pedestrian Corridors
- Slope Analysis
- Crop Selector
- Crop Suitability
Solar Analysis
- GHI
- GTI (panel)
- Current power
- System size
- {count} panel placed
- {count} panels placed
- Avg tilt: {value}°
- Avg azimuth: {value}°
- {value} kWh/year
- Specific yield: {value} kWh/kWp
- Shading loss: {value}%
- Switch to Place mode and click on rooftops to add solar panels
Panel Configuration
- Panel Type
- eff.
- Size: {width}m x {height}m
- Size
- Peak: {watts}W
- Temp coeff: {value}%/°C
- Rotation: {value}°
- [ ] to rotate
- Selected Panel
- Tilt: {value}°
- Surface: {value}°
- from surface
- Azimuth: {value}°
- Remove All Panels ({count})
- N
- NE
- E
- SE
- S
- SW
- NW
- All-day
- Morning
- Afternoon
- Limited
- Shading: {value}%
Monthly Energy Yield
- Calculating energy yield...
- Energy
- Clear-sky estimate (actual yield varies with weather)
- Includes cloud & temperature derating (NASA POWER, 22-yr avg)
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Your Solar Impact
- Annual Yield
- Savings
- year
- facing
- Your tilt: {actual}° | Optimal: {optimal}°
- Optimal direction: {direction}
- Place solar panels to see your impact
- North
- Northeast
- East
- Southeast
- South
- Southwest
- West
- Northwest
- All-day sun
- Morning sun
- Afternoon sun
- Limited sun
- No shading detected
- Shading loss: {value}%
- Analyzing shadows...
- Refining accuracy...
- refining
What You Can Power
- Lights
- Laptop
- TV
- Fridge
- Washer
- Dishwasher
- EV
- Heat Pump
- Powering all appliances!
- Powering {powered} of {total} appliances
- Add more panels to power {next}
- Add more panels to start powering appliances
- Enough for {value} households
- your surplus feeds the grid
How Many Panels?
- Small
- Medium
- Large
- With EV
- 1–2 person household (~2,000 kWh/year)
- 3–4 person household (~4,000 kWh/year)
- 5+ person household (~6,000 kWh/year)
- Household + electric car (~8,500 kWh/year)
- ~{count} panels needed
- Based on {panelName} at optimal orientation
Installation Cost
- Panels ({count}×)
- Installation (labor)
- Inverter & wiring
- Total system cost
- Annual savings
- Payback
- years
- {country} incentives
- Est. incentive
- Net cost
- Payback
- Official source
- Estimates are approximate and based on average market prices. Actual costs vary by installer, region, and system configuration. Incentive programs may have eligibility requirements.
Building Configurator
- Type
- House
- Apt
- Commercial
- Town
- Warehouse
- Floors
- Floor H
- Width
- Depth
- Roof
- Pitch
- Walls
- Roof
- Total height: {value}m
- Total height:
- ({count} floors)
- Tap the map to place a building.
- Tap an existing building to select it.
- Selected Building
- Y offset
- Rotation
- Reset
- Delete Selected Building
- Remove All Buildings ({count})
- Flat
- Gable
- Hip
- Mansard
- White
- Cream
- Brick
- Grey
- Sandstone
- Terracotta
- Dark Grey
- Brown
- Green
Time Slider
- Back 1 hour
- Forward 1 hour
- Play (Space)
- Pause (Space)
- Animation speed
Location Search
- Address or lat, lng
- No results found
- Search failed — try coordinates (e.g. 48.21, 16.37)
Quality Badge
- Generating model...
- HD: High detail (click for SD)
- SD: Standard detail (click for HD)
Share Button
- Share this view
- Link copied!
Ready for Solar Quotes?
- Get free, no-obligation solar quotes based on your exact roof and panel layout.
- Get Free Solar Quotes
- Get Free Solar Quotes
Generation Progress
- Generation Failed
- Unknown error
- Loading 3D Model...
- Generating 3D Model...
Projects
- Sign in to save projects
- Sign in
- Project name
- Save
- Save current scene
- Load project
- Load
- Saving…
- Saved
- Save failed
- Unsaved changes
- Save as new project
- Current project
- Close project
- active
- You have unsaved changes. Load this project anyway?
- Load anyway
- Version history
- No version history yet
- Loading…
- Create checkpoint
- Checkpoint label (optional)
- Create
- Restore this version
- Restore
- Cancel
- Auto-save
- Checkpoint
- Pre-restore backup
Scene Objects
- Buildings
- Trees
- Fences
- Pergolas
- Obstacles
- Import
- More
- Shape
- Style
- Round
- Oval
- Conifer
- Palm
- Columnar
- Height
- Canopy
- Trunk H
- Canopy Color
- Deciduous (loses leaves in winter)
- Evergreen (year-round)
- Wood
- Brick
- Concrete
- Hedge
- Length
- Thick
- Color
- Flat
- Louvered
- Awning
- Width
- Depth
- Tilt
- Box
- Cylinder
- Chimney
- Pole
- Diameter
- Remove All Objects ({count})
- Tap to place.
- Tap to select.
- Selected Object
- Y Offset
- Rotation
- Reset to Original
- Delete Object
- Garden
- Greenhouse
- Bulldozer
- Radius
- Click to flatten an area. Adjust shape, size, rotation and height.
- Zone
- Remove All Zones ({count})
- Hide Zones
- Show Zones
- Enable All
- Disable All
- Enable zone
- Disable zone
- off
- Circle
- Rectangle
Report
- Site Report
- Solar Site Assessment
- Generate a professional PDF report of your solar analysis.
- Company / Installer
- e.g. ACME Solar
- Client Name
- e.g. John Smith
- Additional Notes
- Special requirements or comments...
- Generate PDF Report
- Capturing 3D views...
- Building PDF report...
- Your report is ready!
- Download PDF
- Close
- Solar Site Assessment
- Location
- Coordinates
- Company
- Client
- Date
- System Summary
- Panels
- Peak Power
- Annual Yield
- Annual Savings
- Orientation
- Shading Loss
- Specific Yield
- Monthly Energy Production
- Top-Down View
- Financial Analysis
- Panels Cost
- Installation
- Inverter & BOS
- Total System Cost
- Cost per kWp
- Payback Period
- years
- Government Incentives
- Estimated Grant Value
- Net Cost After Incentives
- Net Payback Period
- Notes
- This report is generated by SunTrace3D for informational purposes only. Actual yields, costs, and savings may vary based on local conditions, equipment specifications, and installation quality. Please consult a certified solar installer for a detailed site assessment.
- Generated by SunTrace3D
- 3D Perspective View
- Optimal Tilt
- Avg. Tilt
- Avg. Azimuth
- Panel Type
- Panel Efficiency
- Panel Dimensions
- Temperature Coefficient
- Total Panel Area
- Electricity Price
- System Details
- Optimal Direction
- Company Logo
- Upload logo image
- Total Investment
- Reset to calculated
- Shading analysis in progress...
- What You Can Power
- Homes Equivalent
- System Losses (inverter & wiring)
- Climate Impact
- Cloud Loss
- Avg Temp
- Heat Loss
- Annual Rainfall
- Monthly Sunshine Index
- Climate: NASA POWER (CERES, 22-yr avg)