Gridly
Solar, Heat Pumps & Energy
Guides on solar panels, heat pump hot water systems, battery rebates, and home electrification for Australian households.
Best Time to Buy Solar Panels in Australia (2026)
The STC rebate drops every year until it hits zero in 2031. What waiting costs for a 6.6 kW system, and when it makes sense to delay.
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Heat Pump vs Reverse Cycle Air Conditioner: They're the Same Technology
Heat pumps and reverse cycle air conditioners use identical technology. Why Australia uses different names and what it means for rebates.
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How Long Do Solar Panels Last? Degradation, Lifespan, and What to Expect in Australia
Real-world solar panel lifespan in Australia. Annual degradation rates, warranty types, and what 25 years of output actually looks like.
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How to Read Your Electricity Bill in Australia: Every Charge Explained
What every line on your Australian electricity bill means. Supply charges, usage rates, tariffs, feed-in credits, and how to spot errors.
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Environmental Upgrade Agreements Explained: How Australian Commercial Buildings Get Funded
How Environmental Upgrade Agreements work in Australia. EUA financing for solar, HVAC, lighting, and EV chargers on commercial buildings.
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Microinverter vs String Inverter vs Optimiser: Which Is Best for Your Roof?
Microinverters, string inverters, and DC optimisers compared for Australian homes. Cost, shade performance, warranty, and when each makes sense.
Read more â Solar Export Limits in Australia: Every Network, Every State (2026)
Solar export limits by network across Australia. Fixed limits, dynamic exports, feed-in tariffs, and what to do when your system is curtailed.
Read more â SunPower Maxeon 3 Review Australia 2026: Is It Worth It?
SunPower Maxeon 3 solar panel review for Australia. 22%+ efficiency, 25-year warranty, back-contact IBC cells. Premium pricing justified only in specific cases.
Read more â Solar Rebate NSW 2026: STCs, Empowering Homes Loans, and What's Actually Available
Solar rebates NSW 2026: STCs worth $2,400â$3,000 on a 6.6kW system, Empowering Homes interest-free loans, and current feed-in tariff rates.
Read more â Solar Rebate Victoria 2026: Solar Homes Program, STCs, and Everything You Need to Know
Solar rebates Victoria 2026: $1,400 Solar Homes cash rebate, STCs worth up to $2,500, interest-free loans, renter eligibility, and current feed-in tariffs.
Read more â Best Heat Pumps for Cold Climates in Australia: What Actually Works Below 5°C
Which heat pump hot water systems work in cold Australian climates? CO2 vs R290 refrigerant performance below 5°C compared.
Read more â Is Solar Worth It in Australia 2026? Costs, Savings and Payback Calculated
Is solar worth it in 2026? Payback periods, annual savings, ROI by system size, and when solar doesn't make the numbers work.
Read more â iStore Heat Pump Review Australia 2026: Price, Specs and Is It Worth It?
iStore heat pump hot water review. Australian pricing, model comparison, R290 refrigerant advantage, warranty, and how it compares to Rheem and Reclaim.
Read more â What Size Solar System Do I Need? Australian Sizing Guide 2026
How to size a solar system for your Australian home - based on usage, roof space, budget, and whether you have a battery, EV or heat pump.
Read more â Best Heat Pump Hot Water System Australia 2026: Top 10 Ranked
The 10 best heat pump hot water systems in Australia for 2026, ranked by efficiency, value, warranty, and cold climate performance.
Read more â Best Solar Panels Australia 2026: Top 10 Ranked
The 10 best solar panels in Australia for 2026, ranked by efficiency, warranty, value, and real-world performance.
Read more â Heat Pump Hot Water Cost Australia 2026: Price, Installation and Running Costs
How much does a heat pump hot water system cost in Australia? Supply prices, installation costs, STC rebates, and running costs vs gas and electric.
Read more â Heat Pump Hot Water Rebate Australia 2026: Every State Compared
Every heat pump hot water rebate in Australia for 2026 - federal STCs plus VIC, NSW, SA, ACT, QLD, WA and TAS state programs.
Read more â Reclaim Energy Heat Pump Review Australia 2026: CO2 Technology Explained
Reclaim Energy CO2 heat pump hot water review. Australian-designed, R744 refrigerant, cold climate performance, pricing, and verdict.
Read more â Rheem AmbiHeat Review Australia 2026: Price, Performance and Which Model to Choose
Rheem AmbiHeat heat pump review. Australia's most available brand - pricing, specs, models compared, cold climate limits, and verdict.
Read more â Sanden Eco Plus Heat Pump Review Australia 2026: Price, Specs and Verdict
Sanden Eco Plus CO2 heat pump review. Japanese quality, R744 refrigerant, stainless steel tank, pricing, and cold climate performance.
Read more â Solar Panel Cost Australia 2026: How Much Does a Solar System Cost?
How much do solar panels cost in Australia? Prices for 6.6kW, 8kW, and 10kW systems - fully installed after STCs, with and without battery.
Read more â Solar Panel Rebate Australia 2026: Federal STCs and State Incentives
Every solar panel rebate in Australia for 2026 - how STCs work, what they're worth by system size, state incentives, and feed-in tariffs.
Read more â Heat Pump Hot Water: The Complete Australian Guide (2026)
Everything Australians need to know about heat pump hot water systems - how they work, costs, rebates, top brands, and whether they're worth it.
Read more â Solar Hot Water vs Heat Pump: Which Is Better in Australia? (2026)
Solar hot water vs heat pump hot water: costs, efficiency, rebates, climate suitability, and which system makes sense in 2026 Australia.
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