Electricity contract with no fixed term – how to choose right

The electricity market offers a wealth of contract types – but choosing the right setup can make a big difference for your wallet. A variable electricity contract with no fixed term gives you the freedom to switch suppliers without penalty fees, which is a decisive advantage when energy companies cut their margins or the market shifts quickly.

It's important to distinguish between two concepts that are often confused:

Fixed term vs. notice period. Fixed term = the period during which you're locked into a contract and can't leave without a fee. Notice period = the lead time you need to give before the contract ends (usually 0–1 month).

Fixed prices always require a fixed term – otherwise the energy company would carry the entire price risk. A variable contract, on the other hand, has no fixed term at all, which means you can act immediately when a better offer appears. According to Vattenfall, variable contracts have historically often been a profitable option for consumers in the long run – something reflected in the fact that around 55% of Swedish households have a variable contract, according to figures from the Swedish Energy Agency and SCB. If you want to understand all contract types in depth, it may be worth reading more about how to compare before you decide.

Always start by clarifying whether a contract has a fixed term – it's the single most important detail when comparing electricity contracts.

1. Variable electricity price: The most flexible classic

A variable electricity contract with no fixed term is the contract type most Swedish households choose – and for good reason. The price is set as a monthly average based on the spot price on the Nord Pool exchange, which means you don't have to follow hourly swings or have a smart meter. Vattenfall explains that the variable price reflects the market's average level for each month – simple and predictable compared to hourly prices.

The notice period is in practice zero to one month, and according to Konsumenternas Energimarknadsbyrå, consumers with a variable contract can switch suppliers at any time to take advantage of lower margins. That means the market's best offers are always within reach.

Best suited for:

• Households that want flexibility without actively following the electricity price hour by hour

• Those who recently switched suppliers and want to try alternatives without risk

• Consumers with average consumption who can't shift usage to cheaper hours

• Anyone who wants a simple standard contract with, for example, Vattenfall or similar providers

Choose a variable electricity price if you prioritise simplicity and freedom over maximum price optimisation.

2. Hourly-price contract: For the price-conscious optimiser

An hourly-price contract connects you directly to the Nord Pool spot market, where the price is set hour by hour around the clock. Unlike the monthly-based variable price we covered above, the hourly price reflects the actual price movements on the electricity exchange in real time. According to Energimarknadsinspektionen, hourly-price contracts always come without a fixed term – it's built into the nature of the contract since the price follows the spot market directly.

The big advantage is the ability to control your consumption according to price swings. In practice this means shifting energy-heavy household chores – such as laundry, the dishwasher and charging an electric car – to night-time or weekends when the price is typically lower. It's precisely this flexibility that makes hourly-price contracts stand out when comparing. Note that your electricity consumption can vary depending on which electricity area you live in, which affects how large the savings potential actually is.

Here's what's required to get started with an hourly-price contract:

1. Check that you have a smart meter installed – this is an absolute requirement.

2. Activate hourly metering with your grid operator if it isn't already running.

3. Compare suppliers with no fixed term and choose a contract that matches your consumption profile.

4. Follow the electricity price via a price app and schedule heavy appliances for low-price hours.

A smart meter is a requirement – without hourly metering, the supplier can't read your actual consumption per hour, and you can't sign up for an hourly-price contract.

With 2026 and the technical development of the Swedish grid in mind, it's worth noting that metering intervals have already become shorter – something we look at more closely in the next section on quarter-hour pricing.

Choose an hourly-price contract if you're flexible about when you use electricity and want maximum insight into what you're actually paying.

3. Quarter-hour pricing: The new standard

Quarter-hour pricing is a modernised variant of the hourly-price contract where electricity consumption is measured and priced in 15-minute intervals instead of per hour. It sounds technical, but in practice it means your electricity bill reflects price swings even more precisely. Just like the hourly-price contract, the quarter-hour contract has no fixed term – you can switch suppliers without fees or waiting times, which makes it easy to compare variable electricity contracts with no fixed term when the market shifts.

The driving force behind the change is an EU requirement (the Balancing Regulation) that Svenska Kraftnät implemented during 2025 by transitioning the Swedish grid to 15-minute settlement in order to better handle fluctuations from solar and wind power. As more renewable energy is integrated into the grid, shorter, sharper price peaks arise that an hourly average doesn't capture. With quarter-hour pricing, billing becomes more transparent – you see exactly which quarter of the hour cost the most, and smart devices such as water heaters or EV chargers can be adjusted automatically to avoid the most expensive periods.

Quarter-hour pricing is the flexible standard contract of the future – but it requires you to have a smart meter and be willing to let consumption patterns drive the savings.

4. Default-assignment contract: The trap to avoid

Among all electricity suppliers with no fixed term, there's one contract that technically has no fixed term yet is still the absolute worst option: the default-assignment contract. It's the contract you automatically end up on if you move into a home without signing up for an electricity contract yourself — and the price is anything but favourable.

The assigned price works in practice like a penalty fee for passivity. According to Energimarknadsbyrån, default-assignment contracts are often 15–30% more expensive than actively chosen contracts. The grid operator appoints a supplier for you — without any regard for whether the price is competitive. Here's how to tell if you're stuck in the trap:

• Check your electricity bill — if it says "anvisat pris" or "anvisningspris" (assigned price), that's a clear sign

• Compare your kWh price against current spot prices on the market

• Call your current supplier and ask directly which contract type you have

The good news is that switching is quick. An ordinary variable electricity contract can be signed digitally in a few minutes, and the savings show up on your very next bill.

If you're unsure which contract you have — check your electricity bill today, because every month on a default-assignment contract probably costs you more than necessary.

⚠️ Warning: A default-assignment contract has no fixed term, but that doesn't mean it's a good contract — quite the opposite. It's designed as a temporary emergency contract, not as a competitive offer. Switch as soon as possible to an actively chosen variable electricity price.

5. Local vs. national suppliers without a fixed term

When comparing a variable electricity contract with no fixed term, you quickly come across two types of players: large national companies such as Vattenfall and E.ON, and smaller digital niche players and local energy companies. The differences aren't just about brand – they're about markup (margin) and monthly fee, which in practice determine your total cost.

A common misconception is that a local energy company automatically offers better terms. In reality, local players can have higher markups than large national suppliers, partly because they lack the same economies of scale. Digital niche players, on the other hand, often push down both markups and monthly fees to compete. According to Energimarknadsbyrån, consumers should always review the total price – not just the spot price.

Always use a comparison tool to see all the options side by side – it's the fastest way to find the truly cheapest contract for your address and electricity area.

Always focus on the total monthly cost – the sum of markup and monthly fee – rather than the supplier's size or local profile.

Summary: The most important things to know

Before choosing among all the electricity companies in Sweden, there are four fundamental points that should always guide your decision. Here's a quick rundown of what matters most:

• Variable price is historically often the cheapest. Over time, variable electricity contracts have generally cost consumers less than fixed ones, even though the price varies month to month. Fortum confirms this pattern in its review of contract types.

• No fixed term = no break fee. According to Energimarknadsinspektionen (Ei), a fixed contract with a binding term means you may be forced to pay a break fee based on your remaining estimated consumption — something you avoid entirely with a variable contract that has no fixed term.

• Always check the notice period. Even contracts without a fixed term can have a notice period of up to three months. It's not the same as a fixed term, but it affects your flexibility. Read more in our guide to choosing the right electricity contract.

• Compare the markup, not just the spot price. The supplier's margin — the markup per kWh on top of the spot price — determines the actual final price. Two contracts with a "variable price" can look identical but cost very differently in practice.

Keeping track of these four points lets you quickly see through which contracts are actually favourable. The next step is to find a smooth tool for filtering and comparing the options in a matter of seconds.

Remember: a contract without a fixed term protects your finances — but only if you also compare the markup and read the fine print about the notice period.

Find the best electricity contract for your home with Wipick

Finding the right variable electricity contract with no fixed term doesn't have to take long or require an account. Wipick gathers real-time offers from over 14 leading electricity suppliers in one place — simply filter on "no fixed term" and instantly see which contracts match your address and electricity area. No registration required, no hidden steps.

In practice, a switch takes under 10 seconds from the moment you find an offer you like. The comparison tool is completely free and openly shows what each contract actually costs — not just teaser prices in the fine print. What you see is what you pay.

• Filter on fixed term directly in the search

• Compare variable electricity prices from several suppliers side by side

• Switch without hassle — the supplier handles the transition for you

Your monthly costs are one of the easiest expenses to optimise — it only takes a couple of clicks. See Wipick's best electricity deals right now, compare current variable electricity contracts with no fixed term for 2026, and see how much you can save as early as next month.

Take control of your electricity price now — every month without switching is a potential saving you're missing out on.