How to decide if a zero standing charge tariff is right for you

What is a zero standing charge tariff?

Every day, your energy supplier charges you a fixed fee just for being connected to the grid. This happens even if you do not turn on a single light switch or boil a kettle. For many people, this daily fee feels unfair, especially during the summer months when energy use drops or when a property sits empty while they are away on holiday.

A zero standing charge tariff changes how you pay for your energy. Instead of paying a fixed daily amount alongside a standard rate for your energy, you pay nothing for the days you use no power. However, to make up for the missing daily fee, the supplier charges you a much higher price for the actual units of gas and electricity you consume.

This setup creates a strict dividing line. It rewards people who use very little energy from the national grid, but it heavily penalises typical families and high-energy households. To decide if this type of tariff is right for you, you need to look past the appeal of dropping the daily fee and calculate exactly how the higher unit rates will affect your total annual bill.

How much do standing charges cost right now?

Under the current Ofgem price cap, which runs from 1 July to 30 September 2026, a household with typical energy consumption paying by Direct Debit faces an average annual bill of £1,663. A significant chunk of this bill has nothing to do with the amount of gas or electricity they actually use.

The electricity standing charge currently sits at 57.19p a day, while the gas standing charge is 29.04p a day. When you add these two figures together over a full year, a typical dual-fuel household pays approximately £315 just in fixed daily fees. That breaks down to roughly £209 a year for electricity and £106 a year for gas.

Suppliers use this money to cover the fixed costs of keeping you connected to the energy network. This includes maintaining the physical wires, cables, and pipes that bring power to your home. It also pays for running the national grid, maintaining your physical meter, reading your meter, and covering government environmental schemes. Over the last few years, the standing charge has also included the cost of taking on customers from energy suppliers that went out of business.

Because these network and infrastructure costs do not change based on how many times you run your washing machine, suppliers historically prefer to recover them through a flat daily fee. This ensures they collect enough money to pay the network operators, regardless of whether you have a high-usage winter or a low-usage summer.

How do zero standing charge tariffs actually work?

When a supplier offers a zero standing charge tariff, they do not magically avoid paying the network costs to the national grid. The grid operators still charge the supplier for your connection. To cover this expense without charging you a daily fee, the supplier has to move the cost into the unit rate.

The unit rate is the price you pay for each kilowatt-hour (kWh) of electricity or gas you use. On a zero standing charge tariff, suppliers normally recover costs through higher prices for some units of energy, often using a higher first block before a lower saver rate applies. For example, while the current standard electricity unit rate is 26.11p per kWh, a zero standing charge tariff will charge much more for the same amount of power.

Suppliers usually manage this in one of two ways. The first is a simple flat rate, where every unit of energy you use costs a set, inflated amount. The second approach is a two-tier structure. The supplier charges a high rate for the first few units of energy you use each day. Once you pass that initial threshold, the price for further units drops closer to the standard market average.

This structure protects the supplier. By heavily marking up the first block of energy you use, they ensure they recover their fixed network costs quickly. If you go away for a week and use absolutely nothing, you pay nothing. But the moment you return and start using power, you pay a steep premium for those initial units until the supplier has covered their baseline costs for that period.

How to find your own break-even point

Because you are trading a fixed daily fee for a higher usage fee, there is a specific tipping point where a zero standing charge tariff stops saving you money and starts costing you more. There is no single electricity break-even point: it depends on the tariff’s unit rates, any tier thresholds, your region and how you use energy.

To find yours, compare the standing charge you would avoid against the extra you would pay for every unit. Avoiding the electricity standing charge saves you about £209 a year (57.19p a day over 365 days). Divide that saving by the extra pence per kWh the new tariff charges compared with your current unit rate, and you get the annual usage where the two tariffs cost the same. Use less than that, and you win the trade-off.^[1]

As a worked example only: if a tariff charged a flat 11.6p per kWh more than the standard 26.11p rate, you would break even at about 1,800 kWh a year (£209 divided by 11.6p). Change that premium and the break-even moves with it. Real zero standing charge tariffs are also tiered, charging a much higher rate for the first units you use each day, so you must run the numbers using the actual rates and thresholds on the tariff you are offered. For context, Ofgem now puts typical household electricity use at 2,500 kWh a year, so these tariffs generally only suit homes using far less than average.

This is why understanding your exact yearly usage is the most important step before changing your tariff. You cannot guess this based on the size of your house or how many people live there. You need to look at your past bills and find your exact kWh figure for the last 12 months.

Who should switch to a zero standing charge tariff?

While most households will not benefit from these tariffs, they are highly effective for specific types of properties and living situations. If you fall into one of the categories below, removing the daily fixed fee could noticeably reduce your annual energy costs.

For a second home or a holiday let, long periods with no energy use can make a zero standing charge tariff worth considering. If the property is empty for six months of the year, a standard dual-fuel tariff will still charge roughly £150 in standing charges during that period. Compare the higher unit rates during occupied months with the standing charges you would avoid before switching.

Homes with solar panels and home battery storage are also prime candidates. In the summer, these homes might run entirely on their own generated power, importing almost zero electricity from the national grid. On a normal tariff, they still pay the 57.19p daily electricity charge. By switching to a zero standing charge tariff, they stop paying for a grid connection they barely use. Even when they need to import power in the winter at a higher unit rate, their total annual import is usually so small that they still save money overall.

Who should avoid a zero standing charge tariff?

For the vast majority of the country, moving to a zero standing charge tariff is a bad financial decision. The appeal of dropping the daily fee tricks many people into accepting unit rates that will severely inflate their winter bills.

Typical families are less likely to benefit. A standard household using around 2,500 kWh of electricity and a normal amount of gas for heating should compare the full annual cost using the tariff’s actual unit rates and thresholds. On current zero-standing-charge options, the higher price for the first units used each day can offset the standing-charge saving.

Households with electric vehicles or heat pumps must also avoid these tariffs. Charging an electric car at home can easily add 2,000 to 3,000 kWh to your annual electricity usage. When you multiply that large amount of energy by an inflated unit rate, the resulting cost is massive. These households are less likely to benefit from a zero standing charge tariff, but should compare its full annual cost with tariffs that offer suitable off-peak rates.

Consumer groups and Ofgem have repeatedly warned about the danger these tariffs pose to vulnerable people. If you have high energy needs due to a medical condition or poor insulation, you do not have the option to simply use less power. Moving to a zero standing charge tariff would heavily penalise you for energy use you cannot avoid.

The June 2026 Ofgem pilot scheme

The rules around standing charges have changed recently. In 2024 and 2025, there was a widespread belief that Ofgem would force every major energy supplier to offer a zero standing charge tariff by October 2025. This industry-wide mandate did not happen.

During the consultation process, charities and consumer groups raised serious concerns. They pointed out that forcing suppliers to offer zero standing charge tariffs could lead to higher costs being pushed onto vulnerable, high-usage households who rely on standard tariffs. Because network costs have to be paid somehow, altering the balance too sharply could destabilise the market.

Instead of a sweeping mandate, Ofgem officially launched a one-year pilot scheme in June 2026. This pilot involves four major suppliers: British Gas, EDF, E.ON Next, and Octopus. Rather than strict zero standing charge tariffs, these suppliers are testing lower standing charge tariffs with eligible customers.

The goal of this pilot is to see how a reduced fixed fee and a slightly higher unit rate actually affect consumer bills and behaviour in the real world. By running a controlled test, Ofgem hopes to find a balance that helps low users without accidentally punishing families and people with medical needs. If you are a credit customer looking for an alternative to the standard fixed fee, this pilot is currently your main route to finding one.

Can you get a zero standing charge tariff right now?

True zero standing charge tariffs are currently very rare in the wider market. As of July 2026, they are almost entirely restricted to customers with prepayment (PAYG) meters. Niche suppliers like Utilita and E (Gas & Electricity) specialise in this area, offering zero standing charge options to their PAYG customers, usually using a rising block structure to recover their costs.

If you pay by Direct Debit or upon receipt of a bill (credit customers), you generally cannot access these true zero standing charge tariffs. Your options may be limited to lower standing charge pilot tariffs from British Gas, EDF, E.ON Next and Octopus, subject to each supplier’s eligibility criteria and available places.

To understand the baseline you are comparing against, look at standard market offerings. A large supplier’s standard variable tariff will charge close to the Ofgem cap level, which currently averages 57.19p a day and 26.11p per kWh for electricity, while fixed deals often price a little below those rates in exchange for exit fees. The exact figures vary by region and payment method, so check the tariff information label on any deal you are quoted. A lower or zero standing charge tariff may have a higher unit rate, so compare the full annual cost using your own energy use.^[1]

Keep in mind that the energy market shifts every three months. Ofgem will announce the next price cap for the October to December 2026 period on 26 August 2026. Analysts at Cornwall Insight currently forecast a typical annual bill of around £1,700 for that period, a rise of roughly 2% on the current cap. When the cap changes, the standard standing charges and unit rates will shift, which means you will need to run your maths again to see if a switch still makes sense.^[2]

Five steps to check if you should switch

Before you agree to a new tariff, you need to prove that the maths works in your favour based on your actual household data. Do not guess your usage. Follow these steps to compare your current deal against a zero or lower standing charge offer.

You also need to think about your future behaviour. If you are planning to buy an electric car, install a heat pump, or start working from home full-time, your energy usage will shoot up. A tariff that saves you money today could become very expensive if your lifestyle changes.

Final thoughts