Electricity accounts for about 20% of the world''s total final consumption of energy, but its share of energy services is higher due to its efficiency. Global electricity demand rises by 5 900
In 2028, renewable energy sources account for 42% of global electricity generation, with the wind and solar PV share making up 25%. In 2028, hydropower remains the largest renewable electricity source. Although this
Since 2013, total annual electricity generation from utility-scale nonhydropower renewable sources has been greater than from total annual hydropower. Wind energy''s share
The strong growth in coal-fired power generation in 2023 – especially in China and India amid reduced hydropower output – was responsible for the rise in the global electricity sector''s CO
In 2025, renewables surpass coal to become the largest source of electricity generation. Wind and solar PV each surpass nuclear electricity generation in 2025 and 2026 respectively. In 2028, renewable energy sources account for
The increase in global wind power share to 10% of electricity generation marks a significant milestone towards our goal of a cleaner, more resilient energy system. Countries like Denmark, leading with 56% of its
Even in the STEPS, unabated coal falls from 36% of generation in 2021 to 26% in 2030 and 12% in 2050, reflecting renewables growth, led by solar PV and wind. In the APS, pledges including net zero emissions targets in 83 countries and the
When will countries phase out coal power? Wind energy generation by region; Wind energy generation vs. installed capacity; Wind power generation; World crude oil price vs. oil consumption; Year-to-year change in primary energy
Wind and solar generated over a tenth (10.3%) of global electricity for the first time in 2021, rising from 9.3% in 2020, and twice the share compared to 2015 when the Paris Climate Agreement was signed (4.6%).
Electricity at its cleanest, as wind and solar generate 12% of global power. The carbon intensity of global electricity generation fell to a record low of 436 gCO2/kWh in 2022, the cleanest-ever electricity. This was due to
The growth in wind and solar generation in 2022 met an impressive 80% of the rise in global electricity demand. In spite of the global gas crisis and fears of a return to coal, it was that rise
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

Wind and solar generated over a tenth (10.3%) of global electricity for the first time in 2021, rising from 9.3% in 2020, and twice the share compared to 2015 when the Paris Climate Agreement was signed (4.6%). Combined, clean electricity sources generated 38% of the world’s electricity in 2021, more than coal (36%).
The world's installed wind power capacity now meets around 10% of global electricity demand – another important milestone. More than ten countries now have a wind power share of more than 20%, led by Denmark, which generates an astonishing 56% of its electricity from wind.
In 2028, renewable energy sources account for over 42% of global electricity generation, with the share of wind and solar PV doubling to 25%. IEA. Licence: CC BY 4.0 China accounts for almost 60% of new renewable capacity expected to become operational globally by 2028.
The share of solar PV and wind in global electricity generation is forecast to double to 25% in 2028 in our main case. This rapid expansion in the next five years will have implications for power systems worldwide.
In 2025, renewables surpass coal to become the largest source of electricity generation. Wind and solar PV each surpass nuclear electricity generation in 2025 and 2026 respectively. In 2028, renewable energy sources account for over 42% of global electricity generation, with the share of wind and solar PV doubling to 25%.
Germany, the Netherlands, Portugal, the UK and Uruguay are among the countries that generate around a third or more of their electricity from wind. These countries demonstrate that the world as a whole can achieve a 40-50% share of wind power in total electricity generation, as outlined by the WWEA in a long-term scenario.
The European energy storage market is booming with Germany leading residential adoption (+58% YoY) thanks to €500/kWh subsidies. Italy's new tax credits drive 5.2GWh commercial deployments, while UK grid-scale projects exceed 8GWh with 2-hour duration systems. Key selection criteria: German-certified safety (VDE-AR-E 2510), 10+ year warranties, and VPP readiness. Top-performing products include Sonnen's hybrid inverters (98% efficiency) and BYD's Blade Battery (12,000 cycles @80% DoD). For snowy regions like Scandinavia, consider Huawei's -30°C compatible systems. France mandates carbon footprint declarations - Sungrow's ISO-14067 certified solutions gain preference.
For European homeowners, 5-10kWh systems with 3-phase compatibility are ideal. Top picks: 1) Tesla Powerwall 3 (13.5kWh, 97% round-trip efficiency) for smart home integration; 2) LG Chem RESU Prime for compact urban installations; 3) SMA Sunny Boy Storage for retrofit projects. Critical features: EU-made battery cells (exempt from CBAM tariffs), dynamic tariff optimization (like Octopus Energy integration), and fire-safe LiFePO4 chemistry. Southern Europe demands 85%+ depth of discharge capability, while Nordic markets require -25°C operation. Always verify CEI 0-21 compliance for Italian grid connection and EnWG certification for German feed-in.