Global electricity consumption efficiency gained 1.5 percent in a single year. This progress saved over 250 terawatt-hours in industrial use alone, yet power sector emissions still reached 14.6 gigatonnes.
Key Takeaways
- 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
- 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
- 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
- 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
Efficiency gains and smarter grids helped cut power emissions growth in 2022 while renewables expanded fast.
Related reading
01 · Category
Energy Efficiency22 stats
01
Global final electricity consumption efficiency improved by 1.5% in 2022
02
Industrial electricity use efficiency gains saved 250 TWh globally in 2022
03
Residential sector LED lighting adoption reached 60% globally, saving 1,200 TWh
04
Commercial buildings efficiency improved 2% via HVAC upgrades in 2022
05
US power demand per GDP fell 25% since 2000 due to efficiency
06
EU energy intensity dropped 30% from 2005-2022 with efficiency policies
07
China's industrial motor efficiency standards saved 400 TWh in 2022
08
Variable speed drives in pumps and fans saved 10% electricity in industry 2022
09
Smart meters deployed to 1.2 billion households globally by 2022, enabling 5-15% savings
10
Data centers improved PUE to average 1.55 globally in 2022, saving 100 TWh
11
Heat pump adoption grew 12% in 2022, displacing electric resistance heating
12
Building energy codes covered 40% of new constructions globally in 2022
13
Demand response programs curtailed 150 GW peak power in 2022
14
EV chargers efficiency reached 95% with smart charging in 2022 pilots
15
Grid losses reduced to 8% globally in 2022 from HVDC and smart grids
16
Appliance standards saved 2,000 TWh cumulatively since 1990 to 2022
17
India's star labeling saved 50 TWh in fans and ACs in 2022
18
Japan's Top Runner program improved AC efficiency 40% since 2010
19
LED street lighting retrofits saved 200 TWh globally by 2022
20
Compressed air system efficiency rose 20% in industry with audits
21
Europe's Ecodesign directive covered 50% of electricity use in products
22
Global cooling efficiency improved 10% since Kigali Amendment in 2022
Interpretation
Energy 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.
02 · Category
Greenhouse Gas Emissions28 stats
01
Power sector CO2 emissions reached 14.6 Gt in 2022, 40% of global total
02
Coal power plants emitted 9.7 Gt CO2 globally in 2022, up 3% from 2021
03
Gas-fired generation CO2 emissions were 3.2 Gt in 2022, stable year-over-year
04
Renewables avoided 2.6 Gt CO2 emissions in power sector in 2022 vs fossil baseline
05
China's power sector CO2 rose 4% to 6.5 Gt in 2022 due to hydropower drought
06
US power emissions fell 6% to 1.4 Gt CO2 in 2022 from coal retirements
07
EU power CO2 dropped 9% to 1.0 Gt in 2022 from gas crisis and renewables
08
India power emissions grew 7% to 1.1 Gt CO2 in 2022 from coal reliance
09
Global methane emissions from power sector were 120 Mt CH4 equivalent in 2022
10
Coal plant efficiency averaged 33% globally in 2022, emitting 900 gCO2/kWh
11
Gas combined cycle plants emitted 350 gCO2/kWh on average in 2022
12
Power sector NOx emissions totaled 20 Mt globally in 2022, mostly from coal
13
SO2 emissions from coal power fell 15% to 35 Mt in 2022 with scrubbers
14
Lifetime CO2 emissions of solar PV are 40 gCO2/kWh, vs coal's 820 gCO2/kWh
15
Wind onshore lifecycle emissions average 11 gCO2/kWh, lowest among technologies
16
Hydropower lifecycle emissions 24 gCO2/kWh, varying by reservoir emissions
17
Nuclear power emits 12 gCO2/kWh over lifecycle, comparable to wind
18
Global power sector emitted 37% less CO2 per kWh in 2022 than in 2010
19
Carbon capture in power plants captured 40 Mt CO2 globally in 2022, up 20%
20
EU ETS covered power emissions fell 18% in 2022 to 800 Mt CO2
21
US coal plant emissions intensity down 25% since 2005 to 950 gCO2/kWh
22
Australia's power CO2 intensity dropped 15% in 2022 to 550 gCO2/kWh
23
Japan's post-Fukushima power emissions rose to 500 Mt CO2 in 2022
24
South Korea power sector emitted 250 Mt CO2 in 2022, coal-heavy
25
Brazil hydropower avoided 150 Mt CO2 in 2022 vs fossil alternatives
26
Indonesia coal power emitted 200 Mt CO2 in 2022, growing fast
27
Power sector black carbon emissions contributed 5% to global warming in 2022
28
Global average fossil fuel power plant emissions were 490 gCO2/kWh in 2022
Interpretation
Greenhouse 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.
03 · Category
Investments and Costs22 stats
01
Utility-scale solar LCOE fell 89% from 2010 to 2022 to $0.049/kWh
02
Onshore wind LCOE dropped 70% to $0.033/kWh globally 2010-2022
03
Utility solar capacity factor averaged 24% globally in 2022, improving tracking
04
Offshore wind LCOE fell 60% to $0.075/kWh 2010-2022 with larger turbines
05
Global renewable investment hit $495 billion in 2022, up 17% from 2021
06
Clean energy investment in power sector was $1.1 trillion in 2022 globally
07
Solar PV attracted $273 billion investment in 2022, largest share
08
Wind power investments totaled $153 billion worldwide in 2022
09
Battery storage investment reached $17 billion in 2022, growing 30%
10
Green hydrogen projects funded $10 billion in power-to-X in 2022
11
China invested $546 billion in clean energy in 2022, half global total
12
US IRA spurred $110 billion clean power investments announced post-2022
13
EU REPowerEU plan allocated €300 billion for renewables by 2027
14
Fossil fuel subsidies for power were $500 billion globally in 2022
15
Levelized cost of new coal rose 50% to $0.080/kWh in 2022 from supply chains
16
Gas peaker LCOE averaged $0.150/kWh unsubsidized in 2022
17
Nuclear new build LCOE $0.140/kWh globally in 2022 estimates
18
Financing costs for renewables fell to 4% weighted average in OECD 2022
19
Corporate PPAs signed for 25 GW renewables in 2022, $30 billion value
20
Yieldcos financed 10 GW solar/wind at 5-6% yields in 2022
21
India renewable auctions averaged $0.035/kWh for solar in 2022
22
Australia's large-scale renewable target investments hit AUD 20 billion 2022
Interpretation
Investments 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.
More related reading
04 · Category
Policy and Targets18 stats
01
Global 2030: 81% chance renewables supply >50% electricity per IEA STEPS
02
Net Zero by 2050 scenario sees renewables at 90% power by 2050
03
130 countries had renewable targets covering 75% global power demand 2022
04
EU aims 42.5% renewables in final energy by 2030 under REPowerEU
05
US targets 30 GW offshore wind by 2030, with 5 GW leased by 2022
06
China's 14th FYP sets 40% non-fossil power capacity by 2025
07
India's 500 GW non-fossil target by 2030, with 200 GW solar/wind
08
Brazil's 50% renewables in power pledged under Paris Agreement
09
South Africa's REIPPPP procured 6.4 GW renewables by 2022
10
Global coal phase-out pledges cover 10% capacity post-2030 by 2022 COP
11
Over 50 countries committed to 100% clean power by 2035-2050 via LEAP
12
IAEA supports 25 countries with SMR policies for sustainable nuclear 2022
13
Chile's 70% renewables target by 2050 achieved 32% in 2022 early
14
Vietnam PDP8 plans 47% renewables by 2030, 20 GW solar/wind
15
Morocco targets 52% renewables by 2030, with 15 GW solar/wind planned
16
Australia's 82% renewables power target by 2030 legislated 2022
17
UK contracts for difference awarded 11 GW offshore wind in 2022 round
18
Feed-in tariffs still active in 20 countries covering 10 GW additions 2022
Interpretation
Policy 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.
05 · Category
Renewable Energy Capacity30 stats
01
Global renewable energy capacity reached 3,372 GW at the end of 2022, marking a 10.1% increase from 2021
02
Solar photovoltaic capacity accounted for 1,052 GW globally in 2022, representing 31% of total renewable capacity
03
Wind power capacity worldwide hit 899 GW by end-2022, with onshore wind at 837 GW and offshore at 62 GW
04
Hydropower capacity stood at 1,296 GW globally in 2022, contributing 39% to renewable totals
05
Bioenergy capacity reached 150 GW in 2022, with modern bioenergy driving sustainable power generation
06
Geothermal power capacity was 15.6 GW worldwide in 2022, providing baseload renewable energy
07
Concentrating solar power capacity totaled 7.4 GW at end-2022, focused in high-solar regions
08
China added 76 GW of wind and solar capacity in 2022 alone, leading global additions
09
Europe installed 55 GW of new renewable capacity in 2022, with solar dominating at 40 GW
10
United States renewable capacity grew to 378 GW by 2022, driven by solar and wind
11
India reached 126 GW renewable capacity in 2022, targeting 500 GW by 2030
12
Brazil's hydropower dominated with 110 GW capacity in 2022, supplemented by wind
13
Global renewables generated 29% of electricity in 2022, up from 27% in 2021
14
Solar PV generated 1,330 TWh globally in 2022, a 24% increase year-over-year
15
Wind power produced 2,120 TWh worldwide in 2022, accounting for 7.1% of global electricity
16
Hydropower output was 4,240 TWh in 2022 despite droughts in some regions
17
Offshore wind capacity additions reached record 12 GW in 2022, mostly in Europe
18
Onshore wind added 75 GW globally in 2022, led by China at 30 GW
19
Utility-scale solar added 145 GW worldwide in 2022
20
Distributed solar PV installations totaled 110 GW in 2022 across rooftops and small systems
21
Global floating solar capacity exceeded 5 GW by end-2022, growing rapidly
22
Concentrated solar power added 0.7 GW in 2022, with projects in Middle East and China
23
Ocean energy capacity remained at 0.5 GW in 2022, mostly tidal and wave pilots
24
Africa added 3.2 GW renewables in 2022, with South Africa leading solar
25
Australia reached 35 GW renewables by 2022, with rooftop solar at 18 GW
26
Japan's renewable capacity hit 99 GW in 2022, focusing on solar post-Fukushima
27
Germany's Energiewende saw renewables at 53% of electricity in 2022
28
UK offshore wind capacity reached 13.9 GW by end-2022
29
Vietnam added 11 GW solar in 2022, boosting renewables to 25 GW total
30
Morocco's Noor Ouarzazate CSP plant contributed to 1.8 GW solar capacity in 2022
Interpretation
Renewable 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.
Reference
Cite This Report
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APA
Julian Richter. (2026, February 13). Sustainability In The Power Industry Statistics. Gitnux. https://gitnux.org/sustainability-in-the-power-industry-statistics
MLA
Julian Richter. "Sustainability In The Power Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/sustainability-in-the-power-industry-statistics.
Chicago
Julian Richter. 2026. "Sustainability In The Power Industry Statistics." Gitnux. https://gitnux.org/sustainability-in-the-power-industry-statistics.
Sources & references
26 datasets cited across this report · attribution is report-level