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COST OF LIVING

At what time of the day is electricity cheapest in Denmark?

The electricity rate for customers in Denmark may vary hour-to-hour due to several factors and can fall way below the average price. So when is it cheapest?

At what time of the day is electricity cheapest in Denmark?
Apps can be used in Denmark to track hourly variations in the electricity rate. Windy weather can give short term drops in price. Photo: Ida Marie Odgaard/Ritzau Scanpix

The price of electricity could defy the current era of soaring energy costs and fall to around 0 kroner (before transport and taxes are applied) for a short period around 2pm on Wednesday.

The electricity price per kilowatt hour could fall to zero on October 5th because of windy weather across Europe, which will result in huge electricity production from both on- and offshore wind turbines, broadcaster DR reports.

Combined with solar energy, which doesn’t factor in when electricity prices fall at night but does in the afternoon, this will force the market price of electricity close to zero, according to the report.

Additionally, heavy rain in Norway and Sweden, both of which have large hydropower production, can also help reduce the price of electricity in Denmark.

Before you connect everything to the grid at 2pm, keep in mind that electricity won’t be completely free to consumers. Transport costs and taxes of around 1.40 kroner still apply, DR notes.

The cost of electricity will nevertheless be low throughout Wednesday afternoon.

That sounds unexpected at a time when electricity costs this winter are expected to be far higher than they were in 2021 and the government has announced measures to help households pay bills. Cities are introducing their own saving measures to reduce electricity use.

“We actually expect [low daytime rates on Wednesday] to persist for a while. At the moment it looks like there will be wind until the weekend and we anticipate a lot of rain will fall,” Jack Kristensen, functions manager with Denmark’s largest energy company Andel Energi, told news wire Ritzau.

“It is predictably the hours where there’s not much consumption that it will be cheapest,” he said.

“Preceding days have been much higher in price,” he said.

Kristensen said he predicted hourly prices on Wednesday of 3 øre (0.03 kroner) per kilowatt hour from 1pm-2pm, followed by 0.2 øre (0.002 kroner) per kilowatt hour from 2pm-3pm.

The most expensive times of day – when people are waking up and around dinner time – have recently seen prices at around 1.10-1.20 kroner per kilowatt hour, Kristensen told Ritzau.

Taxes and transport costs should be added to these figures to get the overall price. In August, the total price of electricity per kilowatt hour hit a peak of 9.47 kroner on August 30th, according to data reported by DR.

People searching for electricity savings should also keep in mind that the rate falls at night.

Because drops in the hourly electricity price caused by increased wind production are highly dependent on weather conditions, they are not easy to predict.

However, apps can be used to monitor electricity prices. These include the ‘Min strøm’ app, which has been downloaded by tens of thousands of people in Denmark. Popular alternatives are the ‘Elpriser’ and ‘Andel Energi’ apps.

Lower nighttime prices can be taken advantage of by setting timers on thirsty appliances like dishwashers and tumble dryers and running them at night.

The autumn could bring about a general fall in Danish electricity prices compared to August and September because of windier weather, according to an industry analyst who spoke to DR.

“With robustly windy weather over Denmark, Sweden and Germany, we and our neighbours will be able to produce lots of cheap electricity and we will have hours with very low electricity prices during the course of the autumn,” said Kristian Rune Poulsen, senior consultant with industry interest organisation Green Power Denmark, in comments to the broadcaster.

High levels of sustainable energy production make electricity prices less dependent on gas prices because less gas is needed to produce the electricity Denmark needs.

The war in Ukraine is a major factor causing gas prices to go up, also affecting the electricity price.

READ ALSO: How people in Denmark are changing their energy use to keep bills down

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ENERGY

Denmark launches its biggest offshore wind farm tender

The Danish Energy Agency on Monday launched its biggest tender for the construction of offshore wind farms, aimed at producing six gigawatts by 2030 -- more than double Denmark's current capacity.

Denmark launches its biggest offshore wind farm tender

Offshore wind is one of the major sources of green energy that Europe is counting on to decarbonise electricity production and reach its 2050 target of net zero carbon production, but it remains far off the pace needed to hit its targets.

Denmark’s offshore wind parks currently generate 2.7 gigawatts of electricity, with another one GW due in 2027.

The tender covers six sites in four zones in Danish waters: North Sea I, Kattegat, Kriegers Flak II and Hesselø.

“We are pleased that we can now offer the largest offshore wind tender in Denmark to date. This is a massive investment in the green transition,”  Kristoffer Böttzauw, head of the Danish Energy Agency, said in a statement.

Investment in offshore wind plummeted in Europe in 2022 due to supply chain problems, high interest rates and a jump in prices of raw materials, before bouncing back in 2023.

A record 4.2 gigawatts was installed in Europe last year, when a record 30 billion euros in new projects were approved, the trade association WindEurope said in January.

It said it was optimistic about the future of offshore wind in Europe, expecting new offshore wind capacity of around five gigawatts per year for the next three years.

However, it noted that that was still far short of what is needed if Europe wants to hit its 2030 target of 111 gigawatts of offshore wind installed capacity, with less than 20 gigawatts installed at the end of 2023.

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