posts_gdocs: 10dLcR7-nm5JlO1m1InDCTGCmDt_L3fO7jz0yxmcjxdw
Data license: CC-BY
This data as json
| id | slug | type | content | published | createdAt | publishedAt | updatedAt | publicationContext | revisionId | breadcrumbs | markdown | title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10dLcR7-nm5JlO1m1InDCTGCmDt_L3fO7jz0yxmcjxdw | renewable-energy | article | {
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"slug": "renewable-energy-generation",
"text": "Renewable energy generation",
"title": "Renewable energy generation",
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"slug": "how-much-of-our-primary-energy-comes-from-renewables",
"text": "How much of our primary energy comes from renewables?",
"title": "How much of our primary energy comes from renewables?",
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"slug": "breakdown-of-renewables-in-the-energy-mix",
"text": "Breakdown of renewables in the energy mix",
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{
"slug": "renewables-in-the-electricity-mix",
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"slug": "how-much-of-our-electricity-comes-from-renewables",
"text": "How much of our electricity comes from renewables?",
"title": "How much of our electricity comes from renewables?",
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{
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"text": "Hydropower",
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"text": "Hydropower generation",
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"slug": "share-of-primary-energy-that-comes-from-hydropower",
"text": "Share of primary energy that comes from hydropower",
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"slug": "share-of-electricity-that-comes-from-hydropower",
"text": "Share of electricity that comes from hydropower",
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{
"slug": "wind-energy",
"text": "Wind energy",
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{
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"text": "Wind energy generation",
"title": "Wind energy generation",
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"slug": "installed-wind-capacity",
"text": "Installed wind capacity",
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"slug": "share-of-primary-energy-that-comes-from-wind",
"text": "Share of primary energy that comes from wind",
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"slug": "share-of-electricity-that-comes-from-wind",
"text": "Share of electricity that comes from wind",
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"slug": "solar-energy",
"text": "Solar energy",
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"text": "Solar energy generation",
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"slug": "installed-solar-capacity",
"text": "Installed solar capacity",
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{
"slug": "share-of-primary-energy-that-comes-from-solar",
"text": "Share of primary energy that comes from solar",
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{
"slug": "share-of-electricity-that-comes-from-solar",
"text": "Share of electricity that comes from solar",
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{
"slug": "biofuels",
"text": "Biofuels",
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"slug": "biofuel-production",
"text": "Biofuel production",
"title": "Biofuel production",
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{
"slug": "geothermal",
"text": "Geothermal",
"title": "Geothermal",
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{
"slug": "installed-geothermal-capacity",
"text": "Installed geothermal capacity",
"title": "Installed geothermal capacity",
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"text": "Since the Industrial Revolution, the energy mix of most countries across the world has become dominated by fossil fuels. This has major implications for the global climate, as well as for human health. Three-quarters of global ",
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"text": "greenhouse gas emissions",
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"text": " result from the burning of fossil fuels for energy. Fossil fuels are responsible for large amounts of local ",
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"text": "air pollution",
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"text": " \u2013 a health problem that leads to at least 5 million premature deaths each year.",
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"text": "To reduce CO",
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"text": " emissions and local air pollution, the world needs to rapidly shift towards low-carbon sources of energy \u2013 nuclear and renewable technologies.",
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"text": "Renewable energy will play a key role in decarbonizing our energy systems in the coming decades. But how rapidly is our production of renewable energy changing? What technologies look most promising in transforming our energy mix?",
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"text": "In this article we look at the data on renewable energy technologies across the world; what share of energy they account for today, and how quickly this is changing.",
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"text": " comes from renewables?",
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"text": "We often hear about the rapid growth of renewable technologies in media reports. But how much of an impact has this growth had on our energy systems?",
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"text": "In this interactive chart, we see the share of primary energy consumption that came from renewable technologies \u2013 the combination of hydropower, solar, wind, geothermal, wave, tidal, and modern biofuels. Traditional biomass \u2013 which can be an important energy source in lower-income settings is not included.",
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"text": "Note that this data is based on primary energy calculated by the 'substitution method' which attempts to correct for the inefficiencies in fossil fuel production. It does this by converting non-fossil fuel sources to their 'input equivalents': the amount of primary energy that would be required to produce the same amount of energy if it came from fossil fuels.",
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"text": "Approximately one-seventh of the world's primary energy is now sourced from renewable technologies.",
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"text": "Note that this is based on renewable energy's share in the ",
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"text": " mix. Energy consumption represents the sum of electricity, transport, and heating. We look at the ",
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"text": " mix later in this article.",
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"text": "In the section above we looked at what share renewable technologies collectively accounted for in the energy mix.",
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"text": "In the charts shown here, we look at the breakdown of renewable technologies by their components \u2013 hydropower, solar, wind, and others.",
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"text": "The first chart shows this as a stacked area chart, which allows us to more readily see the breakdown of the renewable mix and the relative contribution of each. The second chart is shown as a line chart, allowing us to see more clearly how each source is changing over time.",
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"text": "Globally we see that hydropower is by far the largest modern renewable source. However, we also see wind and solar power both growing rapidly.",
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"text": "In the sections above we looked at the role of renewables in the total ",
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"text": "This includes not only electricity but also transport and heating. Electricity forms only one component of energy consumption.",
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"text": "Since transport and heating tend to be harder to decarbonize \u2013 they are more reliant on oil and gas \u2013 renewables tend to have a higher share in the electricity mix versus the total energy mix.",
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"text": "This interactive chart shows the share of electricity that comes from renewable technologies.",
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"text": "Globally, almost one-third of our electricity comes from renewables.",
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"text": "Hydroelectric power has been one of our oldest and largest sources of low-carbon energy. Hydroelectric generation at scale ",
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"text": " more than a century, and is still our largest renewable source \u2013 excluding traditional biomass, it still ",
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"text": "However, the scale of hydroelectric power generation varies significantly across the world. This interactive chart shows its contribution by country.",
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"text": "This interactive chart shows the amount of energy generated from wind each year. This includes both onshore and offshore wind farms.",
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"text": "Solar generation at scale \u2013 compared to hydropower, for example \u2013 is a relatively modern renewable energy source but is growing quickly in many countries across the world.",
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1 | 2023-10-09 15:53:30 | 2020-12-17 13:50:00 | 2024-03-11 13:18:43 | unlisted | ALBJ4LsOckUeNhujHDvp_nq1uSNnpMvh_F5BzVnePZ6paUtuUNjijHzkiBon4ohm1y_GOjQ4cibzy-j2TNmSUg | [
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"href": "/energy",
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{
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Since the Industrial Revolution, the energy mix of most countries across the world has become dominated by fossil fuels. This has major implications for the global climate, as well as for human health. Three-quarters of global [greenhouse gas emissions](https://ourworldindata.org/co2-and-other-greenhouse-gas-emissions) result from the burning of fossil fuels for energy. Fossil fuels are responsible for large amounts of local [air pollution](https://ourworldindata.org/air-pollution) – a health problem that leads to at least 5 million premature deaths each year. To reduce CO2 emissions and local air pollution, the world needs to rapidly shift towards low-carbon sources of energy – nuclear and renewable technologies. Renewable energy will play a key role in decarbonizing our energy systems in the coming decades. But how rapidly is our production of renewable energy changing? What technologies look most promising in transforming our energy mix? In this article we look at the data on renewable energy technologies across the world; what share of energy they account for today, and how quickly this is changing. ## Renewable energy generation ### How much of our primary **energy** comes from renewables? We often hear about the rapid growth of renewable technologies in media reports. But how much of an impact has this growth had on our energy systems? In this interactive chart, we see the share of primary energy consumption that came from renewable technologies – the combination of hydropower, solar, wind, geothermal, wave, tidal, and modern biofuels. Traditional biomass – which can be an important energy source in lower-income settings is not included. Note that this data is based on primary energy calculated by the 'substitution method' which attempts to correct for the inefficiencies in fossil fuel production. It does this by converting non-fossil fuel sources to their 'input equivalents': the amount of primary energy that would be required to produce the same amount of energy if it came from fossil fuels. Approximately one-seventh of the world's primary energy is now sourced from renewable technologies. Note that this is based on renewable energy's share in the _energy_ mix. Energy consumption represents the sum of electricity, transport, and heating. We look at the _electricity_ mix later in this article. <Chart url="https://ourworldindata.org/grapher/renewable-share-energy"/> ### Breakdown of renewables in the energy mix In the section above we looked at what share renewable technologies collectively accounted for in the energy mix. In the charts shown here, we look at the breakdown of renewable technologies by their components – hydropower, solar, wind, and others. The first chart shows this as a stacked area chart, which allows us to more readily see the breakdown of the renewable mix and the relative contribution of each. The second chart is shown as a line chart, allowing us to see more clearly how each source is changing over time. Globally we see that hydropower is by far the largest modern renewable source. However, we also see wind and solar power both growing rapidly. <Chart url="https://ourworldindata.org/grapher/modern-renewable-energy-consumption"/> <Chart url="https://ourworldindata.org/grapher/modern-renewable-prod"/> ## Renewables in the **electricity** mix ### How much of our electricity comes from renewables? In the sections above we looked at the role of renewables in the total _energy_ mix_. _This includes not only electricity but also transport and heating. Electricity forms only one component of energy consumption. Since transport and heating tend to be harder to decarbonize – they are more reliant on oil and gas – renewables tend to have a higher share in the electricity mix versus the total energy mix. This interactive chart shows the share of electricity that comes from renewable technologies. Globally, almost one-third of our electricity comes from renewables. <Chart url="https://ourworldindata.org/grapher/share-electricity-renewables"/> ## Hydropower ### Hydropower generation Hydroelectric power has been one of our oldest and largest sources of low-carbon energy. Hydroelectric generation at scale [dates back](https://ourworldindata.org/grapher/global-hydro-consumption) more than a century, and is still our largest renewable source – excluding traditional biomass, it still [accounts for](https://ourworldindata.org/grapher/modern-renewable-energy-consumption?country=~OWID_WRL) approximately half of renewable generation. However, the scale of hydroelectric power generation varies significantly across the world. This interactive chart shows its contribution by country. <Chart url="https://ourworldindata.org/grapher/hydropower-consumption"/> ### Share of primary _energy_ that comes from hydropower This interactive chart shows the share of primary _energy_ that comes from hydropower. Note that this data is based on primary energy calculated by the 'substitution method' which attempts to correct for the inefficiencies in fossil fuel production. It does this by converting non-fossil fuel sources to their 'input equivalents': the amount of primary energy that would be required to produce the same amount of energy if it came from fossil fuels. <Chart url="https://ourworldindata.org/grapher/hydro-share-energy"/> ### Share of _electricity_ that comes from hydropower This interactive chart shows the share of _electricity_ that comes from hydropower. <Chart url="https://ourworldindata.org/grapher/share-electricity-hydro"/> ## Wind energy ### Wind energy generation This interactive chart shows the amount of energy generated from wind each year. This includes both onshore and offshore wind farms. Wind generation at scale – compared to hydropower, for example – is a relatively modern renewable energy source but is growing quickly in many countries across the world. <Chart url="https://ourworldindata.org/grapher/wind-energy-consumption-terawatt-hours-twh"/> ### Installed wind capacity The previous section looked at the energy output from wind farms across the world. Energy output is a function of power (installed capacity) multiplied by the time of generation. Energy generation is therefore a function of how much wind capacity is installed. This interactive chart shows installed wind capacity – including both onshore and offshore – across the world. <Chart url="https://ourworldindata.org/grapher/cumulative-installed-wind-energy-capacity-gigawatts?tab=chart"/> ### Share of primary _energy_ that comes from wind This interactive chart shows the share of primary _energy_ that comes from wind. Note that this data is based on primary energy calculated by the 'substitution method' which attempts to correct for the inefficiencies in fossil fuel production. It does this by converting non-fossil fuel sources to their 'input equivalents': the amount of primary energy that would be required to produce the same amount of energy if it came from fossil fuels. <Chart url="https://ourworldindata.org/grapher/wind-share-energy"/> ### Share of _electricity_ that comes from wind This interactive chart shows the share of _electricity_ that comes from wind. <Chart url="https://ourworldindata.org/grapher/share-electricity-wind"/> ## Solar energy ### Solar energy generation This interactive chart shows the amount of energy generated from solar power each year. Solar generation at scale – compared to hydropower, for example – is a relatively modern renewable energy source but is growing quickly in many countries across the world. <Chart url="https://ourworldindata.org/grapher/solar-energy-consumption"/> ### Installed solar capacity The previous section looked at the energy output from solar across the world. Energy output is a function of power (installed capacity) multiplied by the time of generation. Energy generation is therefore a function of how much solar capacity is installed. This interactive chart shows installed solar capacity across the world. <Chart url="https://ourworldindata.org/grapher/installed-solar-pv-capacity?tab=map"/> ### Share of primary _energy_ that comes from solar This interactive chart shows the share of primary _energy_ that comes from solar power. Note that this data is based on primary energy calculated by the 'substitution method' which attempts to correct for the inefficiencies in fossil fuel production. It does this by converting non-fossil fuel sources to their 'input equivalents': the amount of primary energy that would be required to produce the same amount of energy if it came from fossil fuels. <Chart url="https://ourworldindata.org/grapher/solar-share-energy"/> ### Share of _electricity_ that comes from solar This interactive chart shows the share of _electricity_ that comes from solar power. <Chart url="https://ourworldindata.org/grapher/share-electricity-solar"/> ## Biofuels ### Biofuel production Traditional biomass – the burning of charcoal, organic wastes, and crop residues – was an important energy source for a long period of human history. It remains an important source in lower-income settings today. However, high-quality estimates of energy consumption from these sources are difficult to find. The Energy Institute Statistical Review of World Energy – our main data source on energy – only publishes data on commercially traded energy, so traditional biomass is not included. However, modern biofuels _are_ included in this energy data. Bioethanol and biodiesel – fuel made from crops such as corn, sugarcane, hemp, and cassava – are now a key transport fuel in many countries. This interactive chart shows modern biofuel production across the world. <Chart url="https://ourworldindata.org/grapher/biofuel-production"/> ## Geothermal ### Installed geothermal capacity This interactive chart shows the installed capacity of geothermal energy across the world. <Chart url="https://ourworldindata.org/grapher/installed-geothermal-capacity"/> | Renewable Energy |