Wiktor Wise
Germany's electricity sector is part of the Synchronous grid of Continental Europe. In 2023, Germany was the ninth-largest global primary energy consumer, with German primary energy consumption amounting to 10,791 Petajoules. The country's electricity is generated through a mix of renewable and non-renewable energy sources. Germany has been taking steps to curb carbon emissions and transition to renewable energy sources, with over 50% of its gross electricity generated in 2023 coming from renewable sources, particularly wind power. However, the country still relies heavily on fossil fuels, with lignite and hard coal contributing 25% of gross electricity in 2023.
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What You'll Learn
Germany's electricity grid
In 2023, Germany's gross electricity production reached 508.1 TWh, down from 569.2 TWh in 2022 and 631.4 TWh in 2013. Germany's energy consumption amounted to 10,791 Petajoules, making it the ninth-largest global energy consumer. The country's energy is primarily obtained from fossil fuels, accounting for 77.6% of total energy consumption in 2023, followed by renewables at 19.6%, and 0.7% nuclear power.
Germany has been taking steps to increase its share of renewable energy sources. In 2020, renewable energy sources accounted for 50.9% of the German public grid, with wind power being the most prominent. In 2022, the share of renewable energy in Germany's national total increased to 46.2%. Germany's installed capacity for electric generation increased from 121 gigawatts (GW) in 2000 to 218 GW in 2019, an 80% increase.
Germany also has a single-phase AC grid operated at 16.7 Hz to supply power to rail transport. Many power lines in Baden-Württemberg are equipped with a communication cable, hanging like a garland on the ground conductor.
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Renewable energy sources
Germany has been making a transition towards renewable energy sources, with a significant increase in the share of electricity produced from renewable energy sources in recent years. In 2023, over 50% of the gross electricity generated in Germany came from renewable sources, with wind power being the most prominent. This marks a notable shift from 2018, when renewable energy sources accounted for 40% of the country's electricity production.
The growth in renewable energy sources in Germany is part of the country's commitment to curbing carbon emissions and transitioning towards a more sustainable energy mix. This transition is reflected in the Energiewende policy, which translates to "energy turnaround" or "energy transformation". The policy includes a nuclear phase-out, which was completed in 2023, and the progressive replacement of fossil fuels with renewables.
Wind power has played a pivotal role in Germany's renewable energy landscape. In 2020, wind energy accounted for 27% of the country's electricity production, making it the leading renewable source. This trend continued in 2023, with wind power being the most prominent renewable source in the country's energy mix.
Solar energy has also made significant contributions to Germany's renewable electricity generation. Although the country does not have a very sunny climate, solar photovoltaic power has consistently been a part of the energy mix. In 2020, solar energy contributed 10% of Germany's electricity production, and it continues to be a key component of the country's renewable energy strategy.
Biomass and hydropower are additional renewable sources that Germany has harnessed. In 2020, biomass accounted for 9.3% of the country's electricity production, while hydropower and other renewables contributed 3.7%. These sources, along with wind and solar, have collectively pushed Germany towards a more sustainable and diverse energy portfolio.
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Fossil fuels
Germany has been called "the world's first major renewable energy economy". However, in 2023, fossil fuels still accounted for 77.6% of total energy consumption, with renewables at 19.6% and nuclear power at 0.7%. Germany's electrical grid is part of the Synchronous grid of Continental Europe, and in 2020, over 50% of its electricity was generated from renewable sources, with 24% from coal, and 12% from natural gas. In 2023, 55% of energy produced was from renewable sources, and within that, 31.1% was attributed to wind, 12.1% to solar, 8.4% to biomass, and the remaining 3.4% to hydropower and other renewables.
Germany has been working to reduce its reliance on fossil fuels and has set a target of becoming climate neutral by 2045. This will involve phasing out fossil fuels, including coal, oil, and natural gas. In 2019, Germany agreed to implement a carbon tax of 25 Euros per tonne of CO2 on oil and gas companies, which came into effect in 2021. This tax will increase to 55 Euros per tonne by 2025. Germany has also been working to increase the share of renewable energy in gross energy consumption, with a target of 60% by 2050.
Germany's commitment to phasing out fossil fuels is also reflected in its plan to phase out coal power by 2030. In 2017, renewable energy production had significantly increased, while fossil fuel production remained relatively constant. In 2019 and 2020, there was a significant reduction in electricity generation from fossil fuels, from 252 TWh in 2018 to 181 TWh in 2020. Germany has also been working to close coal plants, with an agreement in 2019 to close all 84 coal plants by 2038.
Germany's largest domestic fossil fuel source is coal, but its consumption has decreased in recent years. In 2020, coal-fired power plants had a minimum load capability of approximately 40%, with potential to reduce this to 20-25%. Germany has also been working to replace fossil fuels with synthetic fuels, such as converting renewable electricity into hydrogen, methane, or synthetic petrol (power-to-x). However, Germany will likely need to import significant amounts of these green fuels due to limited space for generating electricity from renewables.
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Nuclear power
The history of nuclear power in Germany dates back to the 1950s and 1960s, when the country began exploring nuclear energy with research reactors. The first commercial nuclear power plant came online in 1969, and by 1990, nuclear power accounted for about a quarter of the country's electricity production. However, public sentiment towards nuclear power in Germany has been mixed, with anti-nuclear movements emerging as early as the 1970s. These movements gained momentum following the Chernobyl disaster in 1986, and after the Fukushima disaster in 2011, the German government announced its plan to phase out nuclear power completely.
In the aftermath of the Fukushima disaster, eight of Germany's seventeen operating reactors were permanently shut down, and the government set a deadline of 2022 for the closure of all nuclear power plants. This decision was driven by safety concerns and a desire to transition to renewable energy sources. Despite warnings from some manufacturers and energy companies about potential blackouts, Germany successfully closed its last three nuclear power plants in April 2023 without experiencing any major electricity supply issues.
The phase-out of nuclear power in Germany has had economic and environmental implications. A study found that the shift from nuclear to coal-fired electricity production resulted in social costs of approximately €3 to €8 billion annually, largely due to the increased number of deaths associated with exposure to air pollution from burning fossil fuels. However, Germany has also seen a significant expansion of renewable energy sources, with renewable energy reaching a share of 50.9% on the German public grid in 2020 and increasing further in subsequent years.
While Germany has successfully eliminated nuclear power from its energy mix, it remains an integral part of the EU's internal electricity market. Germany will continue to consume foreign nuclear electricity, even after the phase-out, highlighting the complexities and ongoing debates surrounding energy policy and the transition to renewable sources.
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Coal power plants
Germany has historically relied on coal power plants for electricity generation. In 2018, coal was used to generate almost 40% of the country's electricity. However, Germany has also been taking steps to reduce its reliance on coal and transition towards renewable energy sources. As of 2023, Germany is the ninth largest global primary energy consumer, with a total energy consumption of 10,791 Petajoules.
In recent years, Germany has made efforts to phase out coal and shift towards renewable energy sources. In 2019, a group of federal and state leaders, industry representatives, environmentalists, and scientists agreed to shut down all 84 remaining coal-fired power plants in the country by 2038. This decision is in line with Germany's commitment to curbing carbon emissions and mitigating climate change. The move is projected to cost €40 billion in compensation to affected businesses.
Despite the plans to phase out coal, coal-fired power plants continue to play a significant role in Germany's energy mix. In 2020, coal accounted for 24% of the country's electricity generation. Germany's power grid still relies on coal plants as an important backup option when volatile wind and solar power sources are insufficient. This was particularly evident in the winter of 2023 when, due to the Russia-Ukraine conflict, Germany reactivated coal-fired power plants to replace scarce natural gas supplies and avoid energy shortages.
Germany's energy transition, known as "Energiewende," involves a significant shift in energy policy. It includes a reorientation from demand to supply and a move towards distributed generation, such as small-scale cogeneration units. Germany has also been investing in the development of sufficient network capacities to transmit power generated from renewable sources, such as wind power in the North Sea, to the large industrial consumers in the southern regions.
While Germany has made progress in reducing its reliance on coal, the future use of coal remains a subject of political debate. Germany still has large open-pit mines for lignite, a type of low-quality coal, in the western and eastern parts of the country. Lignite power plants have remained profitable due to low wholesale market prices, and Germany has continued to export electricity generated from lignite to neighbouring countries. However, there are ongoing discussions and proposals to close the last coal plants and lignite mines by 2038 or earlier, in line with Germany's commitment to becoming climate-neutral.
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Frequently asked questions
Germany's electricity comes primarily from renewable sources, fossil fuels, and nuclear power. In 2023, over 50% of its gross electricity was generated from renewable sources, with wind power being the most prominent. Fossil fuels, such as lignite and hard coal, contributed about 25%, and natural gas accounted for 15.5%.
The share of electricity produced from renewable sources in Germany has been increasing over the years. In 2022, renewables accounted for 46.2% of the national total, up from 6.3% in 2000. In 2023, renewables contributed to over 50% of gross electricity generation.
Fossil fuels, such as coal and natural gas, have played a significant role in Germany's electricity generation. In 2020, 36% of electricity was generated from fossil fuels, with coal contributing 24% and natural gas 12%. However, there is a shift towards reducing fossil fuel usage due to environmental concerns.
Yes, nuclear power has been a part of Germany's energy mix. In 2020, nuclear power contributed 12% of the country's electricity. However, Germany completed its nuclear phase-out plan in 2023, taking the remaining nuclear reactors offline.
Germany is a significant player in the global energy market. In 2020, it was the seventh-largest producer of electricity globally. It is also the second-largest exporter of electricity after France, representing about 10% of worldwide electricity exports. Germany has been transitioning towards renewable energy and reducing its reliance on fossil fuels.
