Imagine a world powered almost entirely by the sun and wind, a feat that moved from fantasy to reality as global renewable energy capacity soared past 3,300 GW in 2022, generating 29% of the world's electricity and avoiding billions of tons of CO2 emissions while proving to be not only the cleanest but also the most cost-effective choice for our future.
Key Takeaways
- Global renewable energy capacity reached 3,372 GW at the end of 2022, marking a 10.1% increase from 2021
- Solar photovoltaic capacity accounted for 1,052 GW globally in 2022, representing 31% of total renewable capacity
- Wind power capacity worldwide hit 899 GW by end-2022, with onshore wind at 837 GW and offshore at 62 GW
- Power sector CO2 emissions reached 14.6 Gt in 2022, 40% of global total
- Coal power plants emitted 9.7 Gt CO2 globally in 2022, up 3% from 2021
- Gas-fired generation CO2 emissions were 3.2 Gt in 2022, stable year-over-year
- Global final electricity consumption efficiency improved by 1.5% in 2022
- Industrial electricity use efficiency gains saved 250 TWh globally in 2022
- Residential sector LED lighting adoption reached 60% globally, saving 1,200 TWh
- Utility-scale solar LCOE fell 89% from 2010 to 2022 to $0.049/kWh
- Onshore wind LCOE dropped 70% to $0.033/kWh globally 2010-2022
- Utility solar capacity factor averaged 24% globally in 2022, improving tracking
- Global 2030: 81% chance renewables supply >50% electricity per IEA STEPS
- Net Zero by 2050 scenario sees renewables at 90% power by 2050
- 130 countries had renewable targets covering 75% global power demand 2022
Renewable energy capacity is rapidly growing worldwide, displacing fossil fuels and reducing emissions.
Energy Efficiency
1Global final electricity consumption efficiency improved by 1.5% in 2022
Verified2Industrial electricity use efficiency gains saved 250 TWh globally in 2022
Verified3Residential sector LED lighting adoption reached 60% globally, saving 1,200 TWh
Verified4Commercial buildings efficiency improved 2% via HVAC upgrades in 2022
Directional5US power demand per GDP fell 25% since 2000 due to efficiency
Single source6EU energy intensity dropped 30% from 2005-2022 with efficiency policies
Verified7China's industrial motor efficiency standards saved 400 TWh in 2022
Verified8Variable speed drives in pumps and fans saved 10% electricity in industry 2022
Verified9Smart meters deployed to 1.2 billion households globally by 2022, enabling 5-15% savings
Directional10Data centers improved PUE to average 1.55 globally in 2022, saving 100 TWh
Single source11Heat pump adoption grew 12% in 2022, displacing electric resistance heating
Verified12Building energy codes covered 40% of new constructions globally in 2022
Verified13Demand response programs curtailed 150 GW peak power in 2022
Verified14EV chargers efficiency reached 95% with smart charging in 2022 pilots
Directional15Grid losses reduced to 8% globally in 2022 from HVDC and smart grids
Single source16Appliance standards saved 2,000 TWh cumulatively since 1990 to 2022
Verified17India's star labeling saved 50 TWh in fans and ACs in 2022
Verified18Japan's Top Runner program improved AC efficiency 40% since 2010
Verified19LED street lighting retrofits saved 200 TWh globally by 2022
Directional20Compressed air system efficiency rose 20% in industry with audits
Single source21Europe's Ecodesign directive covered 50% of electricity use in products
Verified22Global cooling efficiency improved 10% since Kigali Amendment in 2022
VerifiedEnergy Efficiency Interpretation
While the world fretted over the green energy revolution, these statistics reveal a quiet but mighty efficiency rebellion is already underway, saving staggering amounts of power by wringing every last drop of usefulness from the electrons we already have.
Greenhouse Gas Emissions
1Power sector CO2 emissions reached 14.6 Gt in 2022, 40% of global total
Verified2Coal power plants emitted 9.7 Gt CO2 globally in 2022, up 3% from 2021
Verified3Gas-fired generation CO2 emissions were 3.2 Gt in 2022, stable year-over-year
Verified4Renewables avoided 2.6 Gt CO2 emissions in power sector in 2022 vs fossil baseline
Directional5China's power sector CO2 rose 4% to 6.5 Gt in 2022 due to hydropower drought
Single source6US power emissions fell 6% to 1.4 Gt CO2 in 2022 from coal retirements
Verified7EU power CO2 dropped 9% to 1.0 Gt in 2022 from gas crisis and renewables
Verified8India power emissions grew 7% to 1.1 Gt CO2 in 2022 from coal reliance
Verified9Global methane emissions from power sector were 120 Mt CH4 equivalent in 2022
Directional10Coal plant efficiency averaged 33% globally in 2022, emitting 900 gCO2/kWh
Single source11Gas combined cycle plants emitted 350 gCO2/kWh on average in 2022
Verified12Power sector NOx emissions totaled 20 Mt globally in 2022, mostly from coal
Verified13SO2 emissions from coal power fell 15% to 35 Mt in 2022 with scrubbers
Verified14Lifetime CO2 emissions of solar PV are 40 gCO2/kWh, vs coal's 820 gCO2/kWh
Directional15Wind onshore lifecycle emissions average 11 gCO2/kWh, lowest among technologies
Single source16Hydropower lifecycle emissions 24 gCO2/kWh, varying by reservoir emissions
Verified17Nuclear power emits 12 gCO2/kWh over lifecycle, comparable to wind
Verified18Global power sector emitted 37% less CO2 per kWh in 2022 than in 2010
Verified19Carbon capture in power plants captured 40 Mt CO2 globally in 2022, up 20%
Directional20EU ETS covered power emissions fell 18% in 2022 to 800 Mt CO2
Single source21US coal plant emissions intensity down 25% since 2005 to 950 gCO2/kWh
Verified22Australia's power CO2 intensity dropped 15% in 2022 to 550 gCO2/kWh
Verified23Japan's post-Fukushima power emissions rose to 500 Mt CO2 in 2022
Verified24South Korea power sector emitted 250 Mt CO2 in 2022, coal-heavy
Directional25Brazil hydropower avoided 150 Mt CO2 in 2022 vs fossil alternatives
Single source26Indonesia coal power emitted 200 Mt CO2 in 2022, growing fast
Verified27Power sector black carbon emissions contributed 5% to global warming in 2022
Verified28Global average fossil fuel power plant emissions were 490 gCO2/kWh in 2022
VerifiedGreenhouse Gas Emissions Interpretation
The global power sector's 2022 emissions report card reads like a climate tragedy penned by a coal-addicted playwright, where a heroic but still-outnumbered renewables cast struggles valiantly against a stubbornly bloated fossil fuel antagonist, complete with regional subplots of progress and backsliding.
Investments and Costs
1Utility-scale solar LCOE fell 89% from 2010 to 2022 to $0.049/kWh
Verified2Onshore wind LCOE dropped 70% to $0.033/kWh globally 2010-2022
Verified3Utility solar capacity factor averaged 24% globally in 2022, improving tracking
Verified4Offshore wind LCOE fell 60% to $0.075/kWh 2010-2022 with larger turbines
Directional5Global renewable investment hit $495 billion in 2022, up 17% from 2021
Single source6Clean energy investment in power sector was $1.1 trillion in 2022 globally
Verified7Solar PV attracted $273 billion investment in 2022, largest share
Verified8Wind power investments totaled $153 billion worldwide in 2022
Verified9Battery storage investment reached $17 billion in 2022, growing 30%
Directional10Green hydrogen projects funded $10 billion in power-to-X in 2022
Single source11China invested $546 billion in clean energy in 2022, half global total
Verified12US IRA spurred $110 billion clean power investments announced post-2022
Verified13EU REPowerEU plan allocated €300 billion for renewables by 2027
Verified14Fossil fuel subsidies for power were $500 billion globally in 2022
Directional15Levelized cost of new coal rose 50% to $0.080/kWh in 2022 from supply chains
Single source16Gas peaker LCOE averaged $0.150/kWh unsubsidized in 2022
Verified17Nuclear new build LCOE $0.140/kWh globally in 2022 estimates
Verified18Financing costs for renewables fell to 4% weighted average in OECD 2022
Verified19Corporate PPAs signed for 25 GW renewables in 2022, $30 billion value
Directional20Yieldcos financed 10 GW solar/wind at 5-6% yields in 2022
Single source21India renewable auctions averaged $0.035/kWh for solar in 2022
Verified22Australia's large-scale renewable target investments hit AUD 20 billion 2022
VerifiedInvestments and Costs Interpretation
The future is getting cheaper by the minute, as plummeting costs and soaring investments in renewables have flipped the script, making fossil fuels look like a bad financial bet subsidized by nostalgia.
Policy and Targets
1Global 2030: 81% chance renewables supply >50% electricity per IEA STEPS
Verified2Net Zero by 2050 scenario sees renewables at 90% power by 2050
Verified3130 countries had renewable targets covering 75% global power demand 2022
Verified4EU aims 42.5% renewables in final energy by 2030 under REPowerEU
Directional5US targets 30 GW offshore wind by 2030, with 5 GW leased by 2022
Single source6China's 14th FYP sets 40% non-fossil power capacity by 2025
Verified7India's 500 GW non-fossil target by 2030, with 200 GW solar/wind
Verified8Brazil's 50% renewables in power pledged under Paris Agreement
Verified9South Africa's REIPPPP procured 6.4 GW renewables by 2022
Directional10Global coal phase-out pledges cover 10% capacity post-2030 by 2022 COP
Single source11Over 50 countries committed to 100% clean power by 2035-2050 via LEAP
Verified12IAEA supports 25 countries with SMR policies for sustainable nuclear 2022
Verified13Chile's 70% renewables target by 2050 achieved 32% in 2022 early
Verified14Vietnam PDP8 plans 47% renewables by 2030, 20 GW solar/wind
Directional15Morocco targets 52% renewables by 2030, with 15 GW solar/wind planned
Single source16Australia's 82% renewables power target by 2030 legislated 2022
Verified17UK contracts for difference awarded 11 GW offshore wind in 2022 round
Verified18Feed-in tariffs still active in 20 countries covering 10 GW additions 2022
VerifiedPolicy and Targets Interpretation
It appears the race for a sustainable grid has become a global relay event, where every nation's ambitious green target is a baton being frantically passed forward, yet the finish line of net-zero still demands we all sprint faster.
Renewable Energy Capacity
1Global renewable energy capacity reached 3,372 GW at the end of 2022, marking a 10.1% increase from 2021
Verified2Solar photovoltaic capacity accounted for 1,052 GW globally in 2022, representing 31% of total renewable capacity
Verified3Wind power capacity worldwide hit 899 GW by end-2022, with onshore wind at 837 GW and offshore at 62 GW
Verified4Hydropower capacity stood at 1,296 GW globally in 2022, contributing 39% to renewable totals
Directional5Bioenergy capacity reached 150 GW in 2022, with modern bioenergy driving sustainable power generation
Single source6Geothermal power capacity was 15.6 GW worldwide in 2022, providing baseload renewable energy
Verified7Concentrating solar power capacity totaled 7.4 GW at end-2022, focused in high-solar regions
Verified8China added 76 GW of wind and solar capacity in 2022 alone, leading global additions
Verified9Europe installed 55 GW of new renewable capacity in 2022, with solar dominating at 40 GW
Directional10United States renewable capacity grew to 378 GW by 2022, driven by solar and wind
Single source11India reached 126 GW renewable capacity in 2022, targeting 500 GW by 2030
Verified12Brazil's hydropower dominated with 110 GW capacity in 2022, supplemented by wind
Verified13Global renewables generated 29% of electricity in 2022, up from 27% in 2021
Verified14Solar PV generated 1,330 TWh globally in 2022, a 24% increase year-over-year
Directional15Wind power produced 2,120 TWh worldwide in 2022, accounting for 7.1% of global electricity
Single source16Hydropower output was 4,240 TWh in 2022 despite droughts in some regions
Verified17Offshore wind capacity additions reached record 12 GW in 2022, mostly in Europe
Verified18Onshore wind added 75 GW globally in 2022, led by China at 30 GW
Verified19Utility-scale solar added 145 GW worldwide in 2022
Directional20Distributed solar PV installations totaled 110 GW in 2022 across rooftops and small systems
Single source21Global floating solar capacity exceeded 5 GW by end-2022, growing rapidly
Verified22Concentrated solar power added 0.7 GW in 2022, with projects in Middle East and China
Verified23Ocean energy capacity remained at 0.5 GW in 2022, mostly tidal and wave pilots
Verified24Africa added 3.2 GW renewables in 2022, with South Africa leading solar
Directional25Australia reached 35 GW renewables by 2022, with rooftop solar at 18 GW
Single source26Japan's renewable capacity hit 99 GW in 2022, focusing on solar post-Fukushima
Verified27Germany's Energiewende saw renewables at 53% of electricity in 2022
Verified28UK offshore wind capacity reached 13.9 GW by end-2022
Verified29Vietnam added 11 GW solar in 2022, boosting renewables to 25 GW total
Directional30Morocco's Noor Ouarzazate CSP plant contributed to 1.8 GW solar capacity in 2022
Single sourceRenewable Energy Capacity Interpretation
The sun and wind are staging a remarkable coup d'état, having already captured 29% of the global electricity grid and putting fossil fuels on notice that their days of easy domination are numbered.
Sources & References
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