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.

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.

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

Battery 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.

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

Solar 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.

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

EV 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.

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

Battery 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.

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

Energy 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.

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

Electricity 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.

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

Energy 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.

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.

Battery 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.

EV 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.