Solarfy Blog
Solar guides & advice
Straight-talking, Australian-specific answers on panels, batteries, rebates and savings.
23 September 2026
Solar Panel Bird Proofing: Is It Worth It?
Pigeons and possums love the warm, sheltered gap under solar panels — and the mess they leave can cost you output, roof damage and a nasty clean-up bill. Here's how bird proofing works, when it's worth doing, and what to ask your installer.
20 September 2026
Solar Panel Microcracks: The Hidden Fault to Know
Microcracks are invisible fractures in solar cells that can quietly drag down output for years. Here's what causes them, how to spot the signs, and what a good installer does to prevent them.
13 September 2026
Solar Panel Tilt Angle: Does Yours Matter?
Roof pitch decides the tilt angle of most Australian solar systems — but does it actually cost you output? Here's what tilt really changes, when tilt frames are worth paying for, and when they're a waste of money.
6 September 2026
Solar Panel Degradation: How Output Drops Over Time
Every solar panel loses a little output each year — but how much, and does it actually matter for your bill? Here's how degradation works in Australian conditions and what to look for on a spec sheet.
2 September 2026
Solar Panel Warranties in Australia: What's Covered
Product warranty, performance warranty, inverter cover and workmanship — they're four different things, and only one of them protects your roof. Here's how solar warranties really work in Australia and what to check before you sign.
2 September 2026
Solar Monitoring Apps: What to Watch and Why
Your solar monitoring app is the only way to know whether your system is actually earning its keep. Here's what the numbers mean, what to check each month, and the warning signs that something's wrong.
2 September 2026
Solar and Electric Hot Water: The Best Pairing
Your electric hot water tank is probably the biggest single load in your home — and it's likely running at night on grid power. Here's how shifting it into your solar window works, and what it means for system sizing.
2 September 2026
Solar for Renters and Landlords: What Works
Solar on a rental splits the cost and the benefit between two different people — which is why it stalls so often. Here's how Australian landlords and tenants can structure it so both sides come out ahead.
2 September 2026
Solar Export Limits: What They Mean for You
Your network can cap how much solar power you send to the grid — and that cap shapes your system design. Here's how export limits work in Australia and how to get the most out of your solar despite them.
19 August 2026
Solar Inverter Sizing: How Big Should Yours Be?
Your inverter decides how much of your panels' output actually reaches your home. Here's how solar inverter sizing works in Australia, why panels are often oversized against the inverter, and what to check before you sign a quote.
14 August 2026
Solar Panel Cleaning: Do You Really Need It?
Cleaning companies love to tell you dirty panels are stealing your savings. Here's what actually affects output in Australian conditions, when a clean is worth it, and when you're better off leaving the roof alone.
8 August 2026
North vs West Facing Solar Panels: Which Wins?
North-facing panels make the most electricity, but west-facing panels make it when you actually need it. Here's how to decide which orientation suits your roof, your habits and your tariff.
29 July 2026
Best Solar Batteries in Queensland (2026 Buyer's Guide)
Which solar battery is right for a Queensland home in 2026? A plain-English guide to sizing, payback and the questions that decide your bill.