Blog & Resources

Make sense of your energy bills, tariffs & rebates

Practical resources from the Sunbridge Energy team , how solar, home batteries, EV charging, tariffs and rebates actually work for Australian homes.

Three-Phase Home Battery Backup: What Must Be Designed Before You BuyBattery Guides
11 Sept 20265 min read

Three-Phase Home Battery Backup: What Must Be Designed Before You Buy

A large headline inverter rating does not guarantee strong backup on every phase. Check phase limits, surge loads and essential circuits before buying.

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More Australians Are Choosing EVs: Is Your Home Ready to Charge One?EV Charging
11 Sept 20265 min read

More Australians Are Choosing EVs: Is Your Home Ready to Charge One?

As EV adoption grows, charging moves transport energy onto the household electricity bill. Here is how to prepare the home, solar and switchboard.

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Best Home EV Chargers in Australia for 2026EV Charging
10 Sept 20267 min read

Best Home EV Chargers in Australia for 2026

What installers value in a 2026 home EV charger, why battery communication matters, and where Sigenergy, GoodWe and EcoFlow fit.

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How to Stop Your EV Draining Your Home BatteryEV Charging
10 Sept 20267 min read

How to Stop Your EV Draining Your Home Battery

Your EV battery is much larger than your home battery. Here is how wiring and smart controls decide whether the car uses solar, storage or the grid.

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How Much Does a Home Battery Cost in Australia? (2026 Prices)Battery Guides
11 Aug 20268 min read

How Much Does a Home Battery Cost in Australia? (2026 Prices)

Real 2026 price ranges for home batteries , cost per usable kWh, what a typical 10 kWh system lands at after the federal discount, what moves the price up or down, and how payback actually works.

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Home Battery FAQ: Capacity, Backup, Chemistry and Warranty AnsweredBattery Guides
27 July 20269 min read

Home Battery FAQ: Capacity, Backup, Chemistry and Warranty Answered

The questions every battery buyer asks , how much capacity you need, whole-home backup, single vs three-phase, LFP safety, rebates and what a good warranty looks like , answered in plain English.

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Solar Panel FAQ: Wattage, N-Type, Efficiency and How Many You NeedSolar Panels
27 July 20267 min read

Solar Panel FAQ: Wattage, N-Type, Efficiency and How Many You Need

What panel wattage and efficiency really tell you, what N-type TOPCon and back-contact cells mean, how many panels a home needs, and how panels pair with a battery , answered simply.

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Home EV Charger FAQ: Solar Charging, Phase, Speed and ModesEV Charging
27 July 20267 min read

Home EV Charger FAQ: Solar Charging, Phase, Speed and Modes

Solar-smart charging, single vs three-phase speed, tethered vs untethered, ECO/FAST modes, bidirectional V2H/V2G and whether you need solar at all , the home EV charger questions, answered.

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Battery Spec Sheets Decoded: What 200%, 1C and “Under 4 ms” Really MeanBattery Guides
23 July 20268 min read

Battery Spec Sheets Decoded: What 200%, 1C and “Under 4 ms” Really Mean

Home battery brochures are full of impressive numbers. Here is what 200% oversizing, 1C, 30 dB, 6-layer protection and sub-4 ms switchover actually change in your house.

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Single-Phase vs Three-Phase Power: What It Means For Your HomeEnergy Basics
14 July 20266 min read

Single-Phase vs Three-Phase Power: What It Means For Your Home

What single-phase and three-phase power actually mean, how to tell which one your home has, and why it changes your solar, battery and EV charger options.

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Time-of-Use vs Flat-Rate Plans: Which Tariff Suits Your HomeElectricity Bills
12 July 20267 min read

Time-of-Use vs Flat-Rate Plans: Which Tariff Suits Your Home

Peak, shoulder and off-peak explained , how time-of-use tariffs differ from flat-rate and demand plans, and which one suits a solar or battery home.

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kW vs kWh: The Difference, And Why It Matters When You BuyEnergy Basics
10 July 20265 min read

kW vs kWh: The Difference, And Why It Matters When You Buy

kW measures power, kWh measures energy , confusing them leads to the wrong-sized system. A plain-English guide with everyday analogies and worked examples.

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Home Battery Rebate Guide (Australia 2026)Rebates
12 Jan 20266 min read

Home Battery Rebate Guide (Australia 2026)

How home battery rebates work in Australia in 2026 , the federal Cheaper Home Batteries Program and the state incentives that stack on top in NSW, Victoria and Queensland.

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How To Choose A Solar BatteryBattery Guides
10 Jan 20269 min read

How To Choose A Solar Battery

The factors that matter most when choosing a home battery , usable capacity, power, backup, phase, chemistry, warranty and VPP readiness , explained in plain English.

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Solar-First EV Charging At HomeEV Charging
8 Jan 20265 min read

Solar-First EV Charging At Home

How to charge your EV from your own solar , AC vs DC charging, solar-surplus charging, bidirectional V2H/V2G, and what to consider for an Australian home.

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