Solar proposals in minutes.
The simplest pro solar design tool.
2,000+ solar professionals across 190+ countries
From the team behind Clean Energy Reviews — 10+ years of independent solar expertise. Watch ▸
Key Features
Solar Panel Design
Proposals & Analysis
String Sizing & Site Plans
Lite vs Pro
Lite for homeowners, Pro for solar installers — both free to start. Choose the path that fits you.
For Home & Property Owners
Lite
$0
Plan your solar & energy upgrades
- Energy Profile (bill, tariffs, usage profiles)
- Solar sizing & panel placement
- Battery sizing (tier-based pricing)
- Savings & payback (single design)
- Rebates (AU STC built in)
- Electrification planning
For Solar Professionals
Pro
$0 (FREE for solar pros)
Design systems & create proposals for clients
- Everything in Lite, plus:
- Professional solar design (product catalog, multiple designs)
- Battery product selection & configuration
- Multi-design payback comparison
- Rebate customisation (templates, business-level)
- String voltage calculator
- Full configuration (rebates, taxes, cost groups)
- Professional proposals (PDF, share, T&C, branding)
- Off-grid design
- Site plans & documentation