📋 In this guide:

• Sydney electricity prices fell 3.4% on the reference bill
• Ausgrid reference bill dropped from $1,965 to $1,899
• Endeavour customers also saw a 3.4% fall
• Twenty-year trend still points firmly upward
• Tesseract ZERO fixes your solar rate for 10 years

For once, the July price notice brought decent news. Sydney electricity prices eased on 1 July 2026, with reference bills falling across all three NSW network areas. If your retailer passed that through, your bill should be a little lighter this year.

So is this the moment to relax about power bills? Probably not. A small fall after years of big rises is welcome, but it doesn’t change the direction of travel. This guide breaks down what changed for each network, what it’s worth in dollars, and how to think about the next ten years rather than the next twelve months.

Which Network Are You On?

Your electricity price depends partly on the network that delivers power to your street. In Sydney, that’s usually one of two companies:

• Ausgrid covers much of Sydney’s east, inner city and north, plus the Central Coast and Hunter.
• Endeavour Energy covers Greater Western Sydney, the Blue Mountains and the Illawarra.

Essential Energy covers most of regional NSW. Your bill will name your network, usually near your meter details.

What Changed on 1 July 2026

Each year the Australian Energy Regulator (AER) sets the Default Market Offer (DMO), a price cap on standing offers and the benchmark every market offer is compared against. Under the final 2026–27 determination, reference bills for typical residential customers changed like this:

Network	2025–26	2026–27	Change
Ausgrid	$1,965	$1,899	−3.4%
Endeavour Energy	$2,411	$2,328	−3.4%
Essential Energy	$2,741	$2,604	−5.0%

For a typical Ausgrid household, that’s about $66 a year, or around $5.50 a month back in your pocket. For Endeavour customers in Western Sydney, it’s roughly $83 a year. Nice to have, but not life-changing.

It also stands out against South Australia, the only DMO region where prices rose this year.

Why One Good Year Isn’t a Trend

Here’s the bigger picture. According to ABS data, electricity prices in Australia have risen about four times over the past 20 years, an average of roughly 7.5% a year. A 3.4% dip after that run is a pause, not a reversal.

The reason is structural. The electricity reaching your home has been generated, transmitted, distributed, managed and retailed before you flick a switch, and every step carries a cost you don’t control. Networks, wholesale markets and retail margins all move independently. When any of them rises, your bill follows.

Take a family in Kellyville signing up for a two-year discount deal because this year’s price looked good. Twelve months later, the benchmark moves again and their “discount” is now off a higher base. Have they actually locked anything in? Not really. They’ve just timed one year.

When You Use Power Matters as Much as the Price

Your headline rate is only half the story. If you’re on a time-of-use tariff, when you use electricity makes a big difference.

Ausgrid’s network peak runs from 3pm to 9pm every day in summer (November to March) and winter (June to August). That’s when a Sydney household cooks, runs the air conditioning or heater, does the washing and watches TV. Peak grid rates can reach up to 56¢ per kWh.

The cheapest power of the day is at midday, when rooftop solar is pouring into the grid. The new Solar Sharer Offer even gives NSW households on eligible plans free electricity from 11am to 2pm. Our guide to the Solar Sharer Offer explains who that suits.

What Sydney Households Can Do

• Compare your plan against the new DMO. A falling benchmark is a good moment to check whether your deal is still competitive.
• Look at your usage by time of day. If most of it lands between 3pm and 9pm, peak pricing is where your money goes.
• Reduce how much grid power you need. Solar and batteries at home cut grid imports. Buying a system yourself typically costs $14,000 to $28,000, even after rebates. Our solar vs grid electricity guide compares the two.

How Is Tesseract ZERO Different?

Tesseract ZERO is a third way to energy. Rather than buying all your power through the grid or buying your own solar and battery system, you let Tesseract install the technology at your home, own it and manage it. You pay a fixed 28¢ per kWh for the clean energy your home uses, fixed for the 10-year agreement term, with $0 upfront and no solar loan.

That fixed rate is the point. Grid prices will keep moving, up in most years and occasionally down. The solar energy rate on a Tesseract ZERO plan doesn’t. Solar generated at home can cover up to 70% of a household’s daily energy, and you stay connected to the grid for everything else. Read more on the Tesseract ZERO page.

FAQ

Did Sydney electricity prices go down in 2026?

Yes. Under the AER’s final 2026–27 Default Market Offer, reference bills fell 3.4% for Ausgrid and Endeavour Energy customers from 1 July 2026. Your own bill depends on your retailer and plan.

How do I know if I’m with Ausgrid or Endeavour?

Your network is listed on your electricity bill. As a rough guide, Ausgrid covers eastern, inner and northern Sydney, while Endeavour covers Greater Western Sydney.

Will Sydney electricity prices keep falling?

Nobody can promise that. ABS data shows prices have risen roughly 7.5% a year on average over 20 years, so a single fall shouldn’t be read as a new trend.

Conclusion

Sydney electricity prices dipped this year, and that’s worth a quick plan comparison. The larger question is how exposed your household wants to be over the next decade. Cutting evening grid use, and deciding whether to own the technology or let someone else own it, will matter far more than any one DMO decision.

Want to see the numbers for your home? Send us one power bill. No cost, no obligation — and if it isn’t a good fit, we’ll tell you. Get started here.