Roof-aware modeling
Work from real roof geometry, orientation, shading, and local solar resource data.
View your solar intensity heatmap: see where annual sunlight is strongest and distinguish valuable roof segments from lower-producing areas.
ASSET by FACTOR C ENERGY | Solar Design Tool
Create Your Custom Solar Design
ASSET's easy-to-use, professional-grade Solar Design Tool lets you map solar panel layouts, model real-world production, and project financial returns.
- Free to use
- No sales call
- You control the design
ASSET Solar Design Workspace Actual product view
Real roof intelligence
Heatmap · roof segments · panel placement · live output
Property-specific analysis
Design directly on your roof
Turn your energy into an ASSET.
A clear way to plan solar
Solar intelligence: on your own terms.
ASSET puts independent engineering data in your hands. Use its easy-to-use controls to explore panel layouts and build solar arrays, then review energy production, costs, and savings.
Interactive panel layout
Build and refine the panel layout. You're in control of the solar design.
Performance insights
See your energy production and financial data update in real-time as your design changes.
Contractor-ready output
Download your Custom ASSET report: a clear, detailed system blueprint for energy independence.
Use it to inform installer conversations and compare proposals.
Simple by design
From your address to an informed solar blueprint.
ASSET makes it easy to go from property discovery to a complete design you understand.
Locate your home
Start with your address; ASSET will load your property and solar data, not generic templates.
Build your solar panel layout
Identify prime roof segments and design solar arrays with immediate feedback on energy production and financial returns.
Confirm your system
When you complete your solar home system download your Custom ASSET Report, and connect with installers (if you wish).
Your roof. Your numbers. Your decision.