Energy use in Sweden

Swedes use a lot of energy – yet, emissions are low. The key? Renewable energy.

Renewable energy could be power generated from water, wind or the sun, or any other source that is replenished through a natural process. The share of renewable energy used in Sweden keeps growing. Already in 2012 the country reached the government’s 2020 target of 50 per cent. For the power sector, the target is 100 per cent renewable electricity production by 2040.

Sweden has a rich supply of moving water and biomass, which contributes to the country’s high share of renewable energy. Hydropower (water) and bioenergy are the top renewable sources in Sweden – hydropower mostly for electricity production and bioenergy for heating.

Read more about energy supply and energy use in Energy in Sweden 2020, by the Swedish Energy Agency.

EU leader

With 54.6 per cent (2018) of the energy used in Sweden coming from renewable sources, the country tops the European Union.

A green electricity certification

The government’s energy policies have also promoted the use of renewable energy. The Electricity Certificate System – a market-based support system for renewable electricity production – is one example. To qualify, electricity must come from wind, solar, geothermal or wave power; biofuels or small-scale hydroelectric plants.

Electricity retailers are required to buy a proportion of ‘green electricity’ as part of their normal supply, while power producers receive certification for the renewable electricity they generate.

High consumption, low emissions

Few countries consume more energy per capita than Sweden, but Swedish carbon emissions are low compared with those of other countries. According to statistics from the World Bank, the average American releases almost four times as much carbon dioxide (CO₂) per year into the atmosphere as the average Swede.

The reason for Sweden’s low emission rate is that about 80 per cent of electricity production in Sweden comes from nuclear and hydroelectric power. Sweden currently has three nuclear plants with eight nuclear reactors in commercial operation, but nuclear power remains a topic that divides political parties in Sweden.

About 12 per cent of the electricity comes from wind power. Also, combined heat and power (CHP) plants account for 9 per cent of the electricity output in Sweden, and these are mainly powered by biofuels.

Aerial of tree plantation.

Sweden is wise to draw energy from the forest. There's lots of it! Photo: Per Pixel Petersson/imagebank.sweden.se

Industrial buildings for biogas production in a forest landscape.

Biogas, produced in facilities like this, can be used both for heating and to generate electricity, Photo: Ulf Grünbaum/Imagebank.sweden.se

A huge rooftop solar energy facility with a large body of water and a city in the background.

To increase their use of renewable energy, the Ports of Stockholm have invested in solar panels. Photo: Jann Lipka/imagebank.sweden.se

Aerial of tree plantation.

Sweden is wise to draw energy from the forest. There's lots of it! Photo: Per Pixel Petersson/imagebank.sweden.se

Industrial buildings for biogas production in a forest landscape.

Biogas, produced in facilities like this, can be used both for heating and to generate electricity, Photo: Ulf Grünbaum/Imagebank.sweden.se

A huge rooftop solar energy facility with a large body of water and a city in the background.

To increase their use of renewable energy, the Ports of Stockholm have invested in solar panels. Photo: Jann Lipka/imagebank.sweden.se

Aerial of tree plantation.

Sweden is wise to draw energy from the forest. There's lots of it! Photo: Per Pixel Petersson/imagebank.sweden.se

Industrial buildings for biogas production in a forest landscape.

Biogas, produced in facilities like this, can be used both for heating and to generate electricity, Photo: Ulf Grünbaum/Imagebank.sweden.se

A huge rooftop solar energy facility with a large body of water and a city in the background.

To increase their use of renewable energy, the Ports of Stockholm have invested in solar panels. Photo: Jann Lipka/imagebank.sweden.se

Free market

Since 1996 Swedes have been able to choose their power supplier. Around 140 companies sell electricity to Swedish consumers.

Green energy sources

Wind power

Wind power has been the fastest growing source of renewable energy around the world in recent years, and capacity is expanding in Sweden. In 2000 Swedish production totalled 0.5 TWh, for 2018 that figure was 16.6 TWh. Today, there are about 3,600 wind turbines in Sweden.

Bioenergy

The largest source of bioenergy in Sweden is the forest. Sweden has more forest than most other countries – 69 per cent of the land area. Bioenergy is primarily used for heating – both in private homes and in district heating – as well as for electricity production and for industrial processes.

Solar energy

The Swedish solar cell market, though still limited, has begun to grow with the aid of government funding. In 2017, the total installed capacity amounted to 231 MW. The Swedish Energy Agency invests in research into solar power, solar photovoltaics (PV) and solar fuels, and also offers investment support to private, public and commercial actors.

Wave power

In the transition to a sustainable society, wave power may be an important technology in the future, but it is still relatively undeveloped. It is a challenge to make the technology commercially viable.

Energy declarations

There is a law on energy declarations in Sweden. The declaration shows how much energy a building consumes in comparison with others.

Heat pumps

A heat pump uses renewable energy sources by transferring heat from the ground, lake water or the air. The number of heat pumps in Sweden has increased dramatically since the 1990s, which has contributed to less energy being used for heating and hot water in buildings.

Ethanol

Ethanol research began in the 1980s, and Sweden has been among the world leaders in this field. But the environmental benefits compared with petrol have been much debated since fertile land is used to produce ethanol, which is made from sugar canes, grains, sugar beets or cellulose.

Hydrogen

Using hydrogen is another potential means of decreasing carbon dioxide emissions. Among with many other countries, Sweden is looking into the possibility of using hydrogen as fuel, or for electricity or heating.

Body heat

So-called passive houses are built without conventional heating systems and are kept warm by the heat given off by their occupants and electrical appliances. Sweden’s first passive house was completed in 2001. Since then, more buildings have followed. In Stockholm, the body heat from commuters passing through the central station is used to heat a nearby building, and in the southern town of Växjö, there are passive high-rises.