Electricity Monster Logo

Residential Energy

Cheapest Electricity Rates Sydney

Need a new connection or looking for a better deal? Enter your postcode to compare providers in your area and get connected.

FACT CHECKED Our team collects and audits plan and price information before publishing on this page. Read more about how we fact check here.
Last updated July 20, 2025 by Benjamin Tom

Important Points

  • According to the Australian Energy Regulator’s September 2024 report, a customer could save up to $523 by moving from a standing offer to the minimum market offer in DMO regions.

  • The ACCC, Australia’s consumer watchdog, is urging households to review their plans. Although energy prices have decreased in 2024, many Australians aren’t benefiting from the savings because they haven’t switched to a better deal.

  • Over 80% of households could be paying more than they should for electricity, says the ACCC in its December 2024 report. Remember, it’s easy to switch energy providers in as quick as 15 minutes.

To find the cheapest electricity deals in Sydney, we’ve listed the best electricity plans on a single-rate tariff currently available for residential customers in the Ausgrid Network area. These plans are sorted by estimated annual cost, so you can easily compare your options. Later on, we’ll break down the numbers and show you the important factors to consider when shopping around.

0

Compare the Cheapest Electricity Providers And Plans in Sydney

SELECT YOUR FILTER

Retailer / PlanEstimated Cost

1

How Do I Get the Best Energy Deal?

If you’ve ever tried to get the best electricity plan, you already know it’s not as simple as picking the cheapest energy provider you see online. Beneath the surface are layers of details some obvious, others hidden in the contract that can make or break whether you’re getting a genuinely cost-effective deal. And unless you take the time to break down each figure, you might end up paying much more than necessary.

Let’s start with where you live. Both electricity and gas prices in Australia are regional, not national. Your state or territory determines which energy distributor services your home, and this impacts the rates and plans available to you. Even suburbs within the same city can fall under different networks, which is why an energy plan advertised as “low cost” may not even apply to your area.

It’s important to know the type of electricity plan you’re currently on. According to the Australian Energy Regulator (AER) Annual Retail Market Report 2023-24, approximately 20% of residential electricity customers, or 1,379,050 customers, in jurisdictions under the National Energy Customer Framework (NECF) which includes New South Wales, Queensland, South Australia, Tasmania, and the ACT are on government-set plans.

These serve as safety nets for customers who haven’t actively chosen a market offer. While they provide a level of price protection, they are generally not the cheapest electricity plans available. Staying on a standing offer could mean missing out on better electricity rates and potential savings.

On the other hand, a market offer, which is an energy plan where the rates, terms, and conditions are set by the energy provider not the government, often comes with lower introductory prices or special sign-up offers. But here’s the catch: many of these plans include a benefit period, typically 12 months, after which the electricity rates quietly increase. Regardless, it’s still generally better to be on a market offer than a default one, as they tend to be more cost-effective just make sure you keep track of when your introductory period expires.

If you want accurate pricing, you want to make sure you understand how you are charged for using electricity. All plans consist of two main charges: the usage charge, which is what you pay for each unit (kilowatt-hour) of electricity you use, and the daily supply charge, a flat fee for staying connected to the national electricity grid.

Additionally, if you don’t fully understand your tariff, it can impact your energy costs. Each tariff type charges you differently based on how and when you use electricity. For example, time-of-use tariffs offer lower rates during off-peak times, making them ideal if you pay close attention to when you use your energy, like running appliances at night or off-peak hours.

On the other hand, if you’re on a demand tariff, which includes a charge for using electricity at the busiest times typically between mid-and late afternoon and end mid-evening it’s important to be mindful of when and how you use energy-intensive appliances like air conditioners, clothes dryers or pool pumps. Align your energy usage with the type of tariff you are on to maximise the value of your plan.

The next thing to look at is discounts. Discounts can be either unconditional which applies automatically or conditional, which only applies if you meet certain conditions like paying on time, setting up direct debit, or receiving bills via email (instead of in the mail).

These discounts can initially seem generous, but they’re often temporary and can expire after 12 months. Worse still, if you miss a payment or switch your payment method, you could lose the discount entirely always check the terms of the energy retailer to see how the discount works.

It’s also worth keeping an eye out for other hidden charges. Things like late payment fees, credit card surcharges, paper bill fees, or even disconnection and reconnection costs can all sneak up on you. These may seem small, but over the course of a year, they can add up fast and cut into any savings you thought you were making.

Have you heard of the term ‘benefit period’? This is a common feature in market offers typically lasting around 12 months where you might get a discounted rate, bonus credit, or some other benefit when you initially sign up for an electricity plan. Once that period ends, your rates can change (and not always in your favour). If you’re not paying close attention, your plan could get more expensive over time.

Expert Tip

A plan with a low energy usage rate might look great, but if the supply charge is high and you use very little electricity, your overall energy costs could still be high. This is why it’s important to consider both charges together based on your household’s average usage.

Finally, there’s the contract itself. This is where terms like exit fees, billing frequency, and other conditions live. When it comes to choosing an electricity plan, the contract itself is one of the most important things to look at yet it’s often the part people overlook.

We get it—it’s not the most exciting thing to read, but it’s where all the details about your service are housed. And missing them could mean paying more than you need to.

It’s a lot to go through, and understandably, most people don’t have the time to do all of this every year. But the truth is, staying on an outdated plan could mean you’re overpaying by hundreds of dollars. That’s why it’s worth taking the time to compare energy plans, understand your options, and go through the process. Your future self and your bank account will thank you.

You’ve got two choices: spend your time comparing plans yourself, or let Electricity Monster take care of the entire process, from start to finish, for you.

At Electricity Monster, we make switching to a new plan fast and easy. We’ll compare the market for you, sort the cheapest electricity providers based on your energy usage habits, and get you connected to the best plan we have available. You won’t lose power, don’t have to worry about filling out paperwork, and we may even be able to help you get set up over the phone in just minutes. Best of all, our service is 100% free to use.

Because saving on your power bill shouldn’t be this hard.

2

How Can I Find A Cheaper Energy Plan?

Now, let’s break down what actually makes an electricity plan “cheap”. Let’s be honest, the term cheap is synonymous with the lowest price, but as you’ve seen above, that’s only part of the story.

Bundling Could Offer Savings

Some electricity or gas retailer companies offer bundled discounts when you sign up for both energy and internet through the same energy provider. This type of deal could provide a discount, reduce certain fees, or even offer bonus credits as an incentive. Bundling could also make managing your utilities easier, since you’ll only have to deal with one energy provider for all enquiries relating to your services.

Expert Tip

Check out our comparison tool above for a list of all residential electricity plans currently offered by retailers in the market. Simply click on your state to filter plans based on your area.

However, it’s important not to assume that bundling automatically equals savings. Sometimes, a bundled plan may offer convenience but cost more overall compared to selecting the cheapest electricity and gas plans individually.

Features and Perks Can Add Value

Some retailers offer inclusive features and perks that can add significant value. These extras can go beyond just the basic pricing, offering benefits that help you save or provide convenience. For example, some retailers have personalised mobile apps that help you track your energy consumption, manage your bills, or set usage alerts. This can be incredibly helpful if you want to keep a tab on how much energy you use.

Other electricity providers may offer rewards programs, where you can earn points for every dollar spent on your electricity bill. These points can often be redeemed for gift cards, shopping discounts, or even credits towards your energy bill.

These extras won’t always make or break your bill—but if you’re choosing between two similar plans, added value like this can be a nice perk.

Share this article
Benjamin Tom