Despite setting a staggering new record of over 28,000 terawatt-hours globally in 2022, the world's power grids are undergoing a seismic shift, racing to swap coal for clean energy as nations reveal vastly different blueprints for the future.
Key Takeaways
- Global electricity generation totaled 28,471 TWh in 2022, marking a 2.5% increase from 2021 driven by economic recovery.
- Installed renewable capacity worldwide reached 3,372 GW by end of 2022, with solar PV adding 269 GW that year alone.
- Coal-fired power plant capacity in China stood at 1,140 GW in 2022, accounting for over 50% of national total.
- Global electricity generation from coal was 10,000 TWh in 2022.
- Renewables generated 8,184 TWh globally in 2022, 29% of total.
- US net electricity generation hit 4,178 billion kWh in 2022.
- Global coal share in electricity mix was 35% in 2022.
- Renewables share reached 30% of global electricity in 2022.
- US natural gas 40% of generation mix in 2022.
- Global power sector CO2 emissions 14.5 Gt in 2022.
- Coal power emitted 10 Gt CO2 globally in 2022.
- US power sector emissions fell 7% to 1.5 billion metric tons in 2022.
- Global power investment $1.1 trillion in 2022.
- Renewables attracted $495 billion investment in 2022.
- US power sector capex $100 billion annually.
Global electricity generation is rising but still dominated by coal despite rapid renewable growth.
Capacity and Installed Base
1Global electricity generation totaled 28,471 TWh in 2022, marking a 2.5% increase from 2021 driven by economic recovery.
Verified2Installed renewable capacity worldwide reached 3,372 GW by end of 2022, with solar PV adding 269 GW that year alone.
Verified3Coal-fired power plant capacity in China stood at 1,140 GW in 2022, accounting for over 50% of national total.
Verified4US total utility-scale electricity generating capacity was 1,187 GW as of 2022, with natural gas at 43% share.
Directional5India's installed power capacity hit 410 GW by March 2023, renewables contributing 41%.
Single source6Europe (EU-27) had 1,200 GW installed capacity in 2022, wind at 220 GW.
Verified7Global nuclear capacity was 392 GW net in 2022, operating in 31 countries.
Verified8Brazil's hydropower capacity reached 109 GW by 2022, largest in South America.
Verified9Japan's total capacity post-Fukushima recovery was 360 GW in 2022, solar leading growth.
Directional10Australia's coal capacity remained at 58 GW in 2022 despite retirements.
Single source11South Korea's gas-fired capacity expanded to 62 GW by 2022.
Verified12Germany's Energiewende led to 65 GW wind capacity onshore by 2022.
Verified13Saudi Arabia's total capacity was 85 GW in 2022, mostly gas and oil.
Verified14Canada's hydro capacity dominated at 81 GW, 60% of total.
Directional15Russia's thermal capacity was 240 GW, nuclear 30 GW in 2022.
Single source16Mexico's capacity totaled 80 GW, with CCGT plants at 50%.
Verified17Turkey added 10 GW solar and wind capacity from 2017-2022.
Verified18Vietnam's coal capacity surged to 30 GW by 2022.
Verified19Indonesia's geothermal capacity was 2.3 GW operational in 2022.
Directional20UAE's solar capacity reached 5 GW with Noor Abu Dhabi project.
Single source21South Africa's coal fleet capacity was 40 GW, 85% of total.
Verified22Poland's coal capacity at 35 GW, lignite significant.
Verified23Thailand's capacity 50 GW, gas 60% share.
Verified24Argentina's hydro and gas capacity totaled 40 GW.
Directional25Pakistan's thermal capacity 40 GW, hydro 10 GW in 2022.
Single source26Egypt's capacity 58 GW, renewables growing to 20%.
VerifiedCapacity and Installed Base Interpretation
While the world's power grid is sprouting a hopeful, if patchy, green beard with record renewable growth, it remains stubbornly shaved by the enduring stubble of fossil fuels, particularly coal's persistent shadow across Asia.
Economic and Market Statistics
1Global power investment $1.1 trillion in 2022.
Verified2Renewables attracted $495 billion investment in 2022.
Verified3US power sector capex $100 billion annually.
Verified4China power investment $200 billion in 2022.
Directional5India added 15 GW capacity for $20 billion.
Single source6EU green power subsidies €50 billion yearly.
Verified7Global LCOE solar PV fell to $49/MWh in 2022.
Verified8Onshore wind LCOE $33/MWh globally 2022.
Verified9Coal new plant LCOE $70-170/MWh.
Directional10Nuclear LCOE $141-221/MWh for new builds.
Single source11Brazil hydro projects cost $2,000/kW.
Verified12Germany EEG surcharge €6.4 billion.
Verified13Japan power retail prices ¥25/kWh.
Verified14Australia wholesale prices spiked to AUD 200/MWh.
Directional15South Korea power exports $5 billion.
Single source16Saudi Vision 2030 power privatization $10B.
Verified17Canada clean power export $10B CAD.
Verified18Russia power market revenue 5 trillion RUB.
Verified19Mexico power auctions 5 GW at $20/MWh.
DirectionalEconomic and Market Statistics Interpretation
The staggering global investment in power generation is a high-stakes financial drama where the once-dominant, expensive fossil fuels are now being dramatically upstaged by cheaper, subsidy-backed renewables, all while regional powerhouses like China, the US, and the EU furiously race to fund, privatize, and profit from the future grid.
Emissions and Environmental Impact
1Global power sector CO2 emissions 14.5 Gt in 2022.
Verified2Coal power emitted 10 Gt CO2 globally in 2022.
Verified3US power sector emissions fell 7% to 1.5 billion metric tons in 2022.
Verified4China's power CO2 rose 4% to 6.5 Gt in 2022.
Directional5India power emissions 1.1 Gt CO2 in FY2022-23.
Single source6EU power emissions dropped 9% to 1 Gt in 2022.
Verified7Global methane emissions from gas power 120 MtCO2e.
Verified8Hydropower reservoirs emit 1 GtCO2e annually worldwide.
Verified9Wind farms avoided 1.5 GtCO2 globally in 2022.
Directional10Solar PV displaced 1.2 GtCO2 emissions in 2022.
Single source11Nuclear power avoided 2.5 GtCO2 yearly.
Verified12Brazil hydro low emissions 10 gCO2/kWh.
Verified13Germany power emissions intensity 350 gCO2/kWh.
Verified14Japan coal plants average 800 gCO2/kWh.
Directional15Australia coal emissions 900 gCO2/kWh average.
Single source16South Korea nuclear near-zero emissions.
Verified17Saudi desalination-linked power high water use.
Verified18Canada hydro emissions 20 gCO2/kWh.
Verified19Russia gas flaring emissions 50 Mt.
Directional20Mexico renewables cut emissions by 20 Mt.
Single sourceEmissions and Environmental Impact Interpretation
While the coal industry stubbornly exhales the lion's share of our global emissions hangover, the sobering news is that renewable energy and nuclear power are proving to be the most effective morning-after cure, with some regions already nursing their economies back to health while others are still ordering another round at the carbon bar.
Fuel Mix and Sources
1Global coal share in electricity mix was 35% in 2022.
Verified2Renewables share reached 30% of global electricity in 2022.
Verified3US natural gas 40% of generation mix in 2022.
Verified4China's coal dominated at 62% of electricity in 2022.
Directional5India coal 75% of power mix in FY2022-23.
Single source6EU renewables 44% of electricity in 2022.
Verified7Global hydro 15% of electricity generation.
Verified8Wind 7.5% global share in 2022 electricity.
Verified9Solar PV 4-5% of world electricity in 2022.
Directional10Nuclear 9% global electricity mix in 2022.
Single source11Brazil hydro 60% of mix in 2022.
Verified12Germany renewables 52% including biomass.
Verified13Japan gas 30%, coal 30% post-Fukushima.
Verified14Australia coal 50% despite renewables rise.
Directional15South Korea nuclear 25%, coal 35%.
Single source16Saudi gas and oil 100% of generation.
Verified17Canada hydro 60%, nuclear 15%.
Verified18Russia gas 45%, nuclear 20%.
Verified19Mexico gas 50%, renewables 20%.
Directional20Turkey coal 35%, hydro 25%.
Single sourceFuel Mix and Sources Interpretation
The old world, stubbornly fueled by coal and gas, now faces a determined, if fragmented, renewables uprising that paints a picture of energy progress as uneven as the global map itself.
Generation Output
1Global electricity generation from coal was 10,000 TWh in 2022.
Verified2Renewables generated 8,184 TWh globally in 2022, 29% of total.
Verified3US net electricity generation hit 4,178 billion kWh in 2022.
Verified4China's electricity production reached 8,540 TWh in 2022, coal 62%.
Directional5India's generation totaled 1,621 billion units in FY2022-23.
Single source6EU-27 generated 2,600 TWh from renewables in 2022.
Verified7Hydropower produced 4,250 TWh globally in 2022.
Verified8Wind power generation worldwide was 2,090 TWh in 2022.
Verified9Solar PV generated 1,320 TWh in 2022, up 24% YoY.
Directional10Nuclear electricity output was 2,650 TWh in 2022.
Single source11Natural gas generation globally 6,000 TWh in 2022.
Verified12Brazil's hydro generation was 430 TWh in 2022.
Verified13Germany's wind output reached 140 TWh in 2022.
Verified14Japan's solar generation 100 TWh in 2022.
Directional15Australia's coal generation 160 TWh despite decline.
Single source16South Korea's nuclear output 190 TWh in 2022.
Verified17Saudi Arabia generated 400 TWh mostly from gas.
Verified18Canada's total generation 650 TWh, hydro 60%.
Verified19Russia's gas generation 500 TWh in 2022.
Directional20Mexico's generation 330 TWh, gas rising.
Single source21Turkey's coal generation 120 TWh in 2022.
Verified22Vietnam generated 260 TWh, coal 50%.
VerifiedGeneration Output Interpretation
Fossil fuels stubbornly cling to the grid's steering wheel, while renewables, led by hydro's quiet might and solar's explosive growth, are now shouting clear directions from the backseat—a global journey where some regions are already changing lanes faster than others.
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