For Australian households in 2026, transitioning to an all-electric home for heating, hot water, and cooking is generally cheaper in the long run, driven by significantly lower running costs of modern electric appliances and substantial government rebates. While upfront conversion costs can be a consideration, the efficiency of technologies like heat pumps for hot water and heating, combined with rising gas prices, positions electrification as the more economical and sustainable choice.
The shift away from gas is accelerating across Australia, with states like Victoria actively incentivising the move. Understanding the current energy landscape, appliance costs, and available rebates is crucial for making an informed decision for your home.
The Cost of Energy: Electricity vs. Gas in 2026
Australia’s energy market in 2026 continues to see electricity prices influenced by network costs and wholesale market dynamics, while gas prices are increasingly tied to international LNG export markets, leading to upward pressure on domestic bills.
Electricity Prices:
The national average annual electricity bill sits around $1,424 for a typical 7-state household, with usage rates generally ranging from 25.8 to 32.1 cents per kilowatt-hour (c/kWh). However, these figures vary significantly by state and network zone. For instance, annual reference bills for 2026-27 range from approximately $1,591 in Victoria (average of five zones) to $2,604 in regional New South Wales.
Daily supply charges, a fixed component of your bill, average around 105c/day nationally. The Australian Energy Regulator (AER) and Essential Services Commission (ESC) released their Default Market Offer (DMO) and Victorian Default Offer (VDO) decisions for 2026-27 in May 2026, which act as benchmarks for standing offers.
Gas Prices:
Average annual gas bills in 2026 range from around $500 in Queensland (due to lower heating usage) to over $1,000 in Victoria and South Australia for homes with high heating demand. New South Wales households typically pay between $600–$900 annually. Quarterly gas bills often fall between $230–$240.
Gas usage rates typically range from 2.45c/MJ in Queensland to 3.05c/MJ in South Australia, with daily supply charges from $0.80/day to $0.96/day. The exposure to global markets means gas prices are expected to remain elevated.
“South Australian households pay $270 more per year than ACT residents, a 21% premium with no realistic prospect of narrowing before 2028.”
For a detailed comparison of electricity and gas plans, see our guide on Choosing Your Australian Energy Provider in 2026: A Definitive Guide.
Heating Your Home: Heat Pumps vs. Gas Ducted Systems
Reverse cycle air conditioners, which function as highly efficient heat pumps, are the clear winner for heating and cooling in 2026.
| Feature | Electric Reverse Cycle (Heat Pump) | Gas Ducted Heating |
|---|---|---|
| Upfront Cost | Split System: $1,800–$3,500 installed (e.g., Mitsubishi Electric MSZ-AP 5kW: $2,600–$3,500). Ducted: $9,000–$16,000 for 3-4 bed home. | Ducted: $8,000–$15,000+ installed (variable, no specific 2026 data provided in search but generally comparable or higher for comprehensive systems). |
| Running Cost | Highly efficient, uses 60-75% less energy than resistive electric heating. Can be near-zero with solar PV. | High, especially in winter. A Victorian household with gas central heating can pay $200+ a month in winter. |
| Efficiency (COP) | Up to 5+ COP (Coefficient of Performance), meaning 1 unit of electricity generates 5+ units of heat. | Typically 80-95% efficiency, but converts fuel directly to heat, not extracting from air. |
| Cooling | Yes, provides efficient cooling. | No, requires a separate add-on refrigeration cycle for cooling, increasing cost. |
| Rebates | Available in NSW (up to $15,000 zero-interest loan, up to $4,000 discount for low-income) and QLD ($400 Energex PeakSmart). Victoria includes it in VEU program. | Generally no specific rebates for gas heating. |
Premium models like the Mitsubishi Electric MSZ-AP Series or Daikin Cora 5 kW split systems offer excellent efficiency and quiet operation. For whole-home solutions, a ducted reverse-cycle system provides zoned comfort.
Hot Water: Heat Pump Hot Water Systems vs. Gas
Heat pump hot water systems are rapidly becoming the standard for energy-efficient hot water, drastically cutting running costs compared to both electric resistance and gas systems.
| Feature | Heat Pump Hot Water System to Gas Hot Water System Hot Water System Rebades in Victoria Explained 2026 Guide - Astra Green Solutions. Solar Victoria provides rebates up to $1,000 on eligible heat pump hot water systems. The Victorian Energy Upgrades (VEU) program also offers rebates, typically $500–$1,000, for replacing inefficient hot water systems. For eligible households, the total stacked rebates in Victoria can reach up to $2,700, especially beneficial given the impending 2027 gas ban.
In New South Wales, federal Small-scale Technology Certificates (STCs) typically provide $490–$680 off, and the NSW Energy Savings Scheme (ESS) adds up to $640 for an electric-tank swap or $330 for a gas changeover. Combined, this is an upfront saving of roughly $900–$1,350. The NSW Home Energy Saver Program also offers zero-interest loans up to $15,000 for upgrades including heat pumps, or a discount up to $4,000 for lower-income households.
Queensland’s Climate Smart Energy Savers rebate program is currently closed to new applications. Households in Queensland now rely on federal STCs, which still offer a point-of-sale discount.
For more information on state-specific support, refer to our guide on Australian Energy Rebates in 2026: Your State-by-State Guide After Federal Relief Ends.
Cooking: Induction vs. Gas Cooktops
Induction cooktops offer superior efficiency, safety, and precision compared to traditional gas cooktops, making them a compelling choice for an all-electric home.
| Feature | Induction Cooktop | Gas Cooktop |
|---|---|---|
| Upfront Cost | Unit: $800–$3,000+ (may require electrical upgrade $300–$800). | Unit: $500–$1,500 (installation can be higher if new gas line needed). |
| Running Cost | Efficient, minimal heat loss, often cheaper than gas. | Higher, significant heat loss to ambient air. |
| Performance | Instant heat, precise temperature control, faster boiling. | Good control, but slower to heat and less precise than induction. |
| Safety | Cool-to-touch surface (only heats magnetic cookware), no open flame, no gas leaks. | Open flame, hot surfaces, potential for gas leaks. |
| Cleaning | Flat, smooth surface, easy to wipe clean. | Grates and burners make cleaning more difficult. |
| Rebates | Eligible for some state schemes, e.g., Victoria’s VEU program. | Generally no specific rebates. |
While the upfront cost of an induction cooktop can be higher, particularly if electrical circuit upgrades are needed, the long-term savings on energy bills and the enhanced cooking experience often justify the investment.
Installation and Conversion Costs
Switching from a gas-reliant home to all-electric involves several installation considerations and costs:
- Electrical Capacity: Older homes may require an electrical switchboard upgrade to handle the increased load of multiple electric appliances, potentially costing $500–$2,000.
- Hot Water Relocation: If a heat pump hot water system is installed in a new location, or replacing a gas system, additional plumbing and electrical work will be required, adding $300–$1,500 to the base installation cost.
- Gas Line Disconnection: Disconnecting your gas supply completely may incur a fee from your gas retailer, though this is often offset by the removal of daily gas supply charges.
Despite these initial costs, the long-term savings from lower energy consumption and the elimination of daily gas supply charges typically lead to a swift payback period.
The Long-Term Financial and Environmental Benefits
Beyond the immediate savings, going all-electric offers substantial long-term benefits:
- Reduced Bills: Heat pumps use 60-75% less energy for hot water and significantly less for heating than conventional systems, leading to hundreds of dollars in annual savings. Combined with rooftop solar PV, these systems can achieve near-zero running costs.
- Future-Proofing: Many Australian jurisdictions, including the City of Sydney from January 2026, are phasing out gas connections in new residential builds. Transitioning now aligns your home with future energy policies and reduces reliance on a volatile fossil fuel market.
- Environmental Impact: Electrifying your home, especially when powered by renewable energy, significantly reduces your carbon footprint. This contributes to Australia’s net-zero goals and provides a healthier home environment by eliminating indoor gas combustion emissions.
- Increased Home Value: Energy-efficient homes are increasingly attractive to buyers, potentially boosting your property’s value.
Bottom Line
For Australian homeowners in 2026, going all-electric is demonstrably cheaper for heating, hot water, and cooking over the lifetime of the appliances. While the upfront investment for electric heat pumps and induction cooktops can be higher than their gas counterparts, significant government rebates (up to $2,700 in Victoria, $900-$1,350 in NSW) and drastically lower running costs result in substantial annual savings – often exceeding $1,000 per year by eliminating gas bills and reducing electricity consumption. The long-term financial and environmental benefits, coupled with the increasing availability of incentives, make electrification a wise investment for any Australian household.