Knowledge Base
Solar & Battery Guides
No sales spin — just the numbers, rules and trade-offs we walk Western Australian homeowners through every day.
- Rebates and finance explained in plain English
- Sizing and payback maths you can check yourself
- Written by NETCC Approved Seller staff
Rebates 7 min read
WA Battery Rebate — eligibility & claim steps
Who qualifies for the $1,300 Synergy rebate, how it stacks with federal STCs worth up to $7,300, and how the $10,000 interest-free loan works.
Read the guideSizing 6 min read
Battery sizing — match kWh to your bill
Work out the right battery capacity from your daily usage, evening load and solar export, without paying for kWh you'll never cycle.
Read the guideSavings 8 min read
Payback — solar first, or solar plus battery?
How WA's low daytime feed-in tariff changes the maths, typical payback windows for each option, and when adding storage beats adding panels.
Read the guideCan't find your question?
Our FAQ page covers installation, warranties, grid approvals and after-sales support.