Solar
Battery StorageBatteries
EV Charging
Design your system.
See your savings.
Compare local quotes.
50,000+ solar designs across 190+ countries
Solar installer? Try our professional design tool →
How it works
1
Design your system
2
See your savings
3
Compare quotes
Free vs Pro
Choose the tool that's right for you
For Home & Property Owners
Free
$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 Free, 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
Frequently asked questions
Enter your location and we'll instantly size a solar system for your area, estimate your electricity savings, and show your payback period. You can then customise the design — adjust system size, add a battery, or compare options — all for free.
Yes — completely free for homeowners and solar professionals. No credit card, no signup required to see your results. Create an account later if you want to save your design.
No signup is needed to get started. Just enter your location, click "Get started", and you'll see your personalised solar estimate immediately. You can create an account later to save your design or request quotes from installers.
After seeing your results, you can request quotes from local installers. We'll match you with installers in your area based on your location and system design. You stay in control of the process.
Photonik is active in over 190 countries. Solar generation data, local tariffs, rebates, and installer networks vary by region — but the design and savings tools work globally.