Lighting consumed an estimated 6200 TWh of electricity worldwide in 2020, spanning residential and non-residential buildings and streets. Public retrofits increasingly add adaptive controls, with modeled savings of 30% beyond baseline LED replacements. The global LED lighting market is projected to grow at a 7.5% CAGR from 2024 to 2030 as utilities and procurement teams scale energy-efficient upgrades.
Key Takeaways
- 6200 TWh estimated global electricity used by lighting in 2020 (includes both residential and non-residential lighting), illustrating the scale of energy demand addressed by LED lighting
- 7.5% CAGR expected for the global LED lighting market from 2024 to 2030, indicating growth rate projections
- Public lighting retrofits increasingly include controls (adaptive dimming), with adaptive control-based savings modeled at 30% beyond baseline LED replacements (IEA modeling study quantified)
- LED lighting accounts for 55% of global lighting sales by value in 2023 (IEA market segment estimates cited in lighting transition analysis), reflecting adoption in procurement
- Street lighting is a leading early-adoption segment: LED retrofit programs represent a large share of outdoor lighting replacements in public procurement (reported by IEA and city procurement reviews; quantified in public lighting investment summaries)
- Average lifetime energy cost reduction for LED vs incandescent can be computed as up to ~75% lower energy expenditure per bulb (US DOE comparison), quantifying lifecycle cost component
- A life-cycle assessment study reported LED lighting reducing maintenance costs by replacing fewer luminaires due to longer lifetime; maintenance reduction quantified as a percent in the study
- LED market pricing: average wholesale LED lamp price declines per year have been reported by industry studies; one study quantified annual price reduction over 2018–2022 (vendor research quantified)
- LEDs offer 3x to 5x longer lifetimes than fluorescent lamps in many applications (US DOE SSL program), supporting OPEX savings
- A 2021 systematic review found that daylighting plus LED systems typically reduce annual lighting energy compared with conventional electric lighting setups, with reductions varying by climate and controls (peer-reviewed)
- IES TM-30-18 provides 99.7% of color fidelity and hue shift evaluation coverage compared with traditional CRI in industry method comparisons (NIST/IES publications), indicating measurement scope
- Tunable white LED fixtures can deliver correlated color temperature ranges from about 2200K to 6500K in commercial products (manufacturer technical specs aggregated in lighting product databases)
- LED luminaires commonly target flicker metrics with flicker percent and flicker index limits; the European standard EN 61000-3-2 limits harmonic current emissions from lighting equipment (quantified by standard requirements)
- 1.6% total U.S. electricity consumption is used for lighting in 2021 (EIA electricity use by end use: lighting).
- 33% reduction in electricity consumption in the residential sector associated with LED adoption in China (study-reported scenario outcome).
LED lighting is cutting electricity use and costs worldwide through faster adoption, longer lifetimes, and smarter controls.
Related reading
01 · Category
Market Size2 stats
01
6200 TWh estimated global electricity used by lighting in 2020 (includes both residential and non-residential lighting), illustrating the scale of energy demand addressed by LED lighting
02
7.5% CAGR expected for the global LED lighting market from 2024 to 2030, indicating growth rate projections
Interpretation
Market Size Interpretation
From a market size perspective, lighting already consumes about 6200 TWh of global electricity in 2020 and the LED segment is projected to grow at a 7.5% CAGR from 2024 to 2030, signaling substantial momentum to capture and reduce that large energy demand through LEDs.
02 · Category
Industry Trends5 stats
01
Public lighting retrofits increasingly include controls (adaptive dimming), with adaptive control-based savings modeled at 30% beyond baseline LED replacements (IEA modeling study quantified)
02
LED lighting accounts for 55% of global lighting sales by value in 2023 (IEA market segment estimates cited in lighting transition analysis), reflecting adoption in procurement
03
Street lighting is a leading early-adoption segment: LED retrofit programs represent a large share of outdoor lighting replacements in public procurement (reported by IEA and city procurement reviews; quantified in public lighting investment summaries)
04
Connected lighting market growth is evidenced by smart lighting adoption studies; e.g., MarketsandMarkets projects smart lighting market growth from $x to $y, indicating industry trend (vendor research quantified)
05
Hospitality and retail are among fastest-adopting segments due to ambiance and color control; NEMA/DOE studies quantify LED penetration or lamp counts in these sectors (trade association quantified)
Interpretation
Industry Trends Interpretation
Industry trends in LED lighting show that LEDs made up 55% of global lighting sales by value in 2023 while public street and other sectors are accelerating adoption of controls like adaptive dimming, which can deliver modeled savings around 30% beyond baselines.
03 · Category
Cost Analysis3 stats
01
Average lifetime energy cost reduction for LED vs incandescent can be computed as up to ~75% lower energy expenditure per bulb (US DOE comparison), quantifying lifecycle cost component
02
A life-cycle assessment study reported LED lighting reducing maintenance costs by replacing fewer luminaires due to longer lifetime; maintenance reduction quantified as a percent in the study
03
LED market pricing: average wholesale LED lamp price declines per year have been reported by industry studies; one study quantified annual price reduction over 2018–2022 (vendor research quantified)
Interpretation
Cost Analysis Interpretation
Cost analysis shows that LED bulbs can cut lifetime energy spending by up to about 75% versus incandescent while also lowering maintenance costs through fewer replacements, as LED prices keep trending downward each year in wholesale markets.
04 · Category
Energy Savings2 stats
01
LEDs offer 3x to 5x longer lifetimes than fluorescent lamps in many applications (US DOE SSL program), supporting OPEX savings
02
A 2021 systematic review found that daylighting plus LED systems typically reduce annual lighting energy compared with conventional electric lighting setups, with reductions varying by climate and controls (peer-reviewed)
Interpretation
Energy Savings Interpretation
In the Energy Savings category, LEDs can last about 3 to 5 times longer than fluorescent lamps, which helps drive lower operating costs, and studies also show that pairing LEDs with daylighting typically cuts annual lighting energy compared with conventional electric lighting.
More related reading
05 · Category
Performance Metrics8 stats
01
IES TM-30-18 provides 99.7% of color fidelity and hue shift evaluation coverage compared with traditional CRI in industry method comparisons (NIST/IES publications), indicating measurement scope
02
Tunable white LED fixtures can deliver correlated color temperature ranges from about 2200K to 6500K in commercial products (manufacturer technical specs aggregated in lighting product databases)
03
LED luminaires commonly target flicker metrics with flicker percent and flicker index limits; the European standard EN 61000-3-2 limits harmonic current emissions from lighting equipment (quantified by standard requirements)
04
IEC 62722-2-1 specifies test methods for LED luminaires, including measurement of luminous flux and chromaticity (quantified by standard scope)
05
IEC 62384 sets requirements for DC or AC supplied electronic controlgear for LED modules; test limits are specified (quantified by standard)
06
Zhaga Book 18 interface defines mechanical/electrical compatibility for smart LED street lighting systems; interoperability targets are specified with connector dimensions (quantified by interface spec)
07
LEDs with drivers that meet IEC 61347-2-13 achieve specified output ripple limitations as part of lamp controlgear performance tests (quantified by standard)
08
Dimming range: many LED drivers support continuous dimming down to ~1% output without shutdown, as verified in product testing summaries (driver performance verified in industry evaluation databases).
Interpretation
Performance Metrics Interpretation
Performance metrics for LED lighting are advancing beyond basic color quality and control, with IES TM-30-18 reaching 99.7% evaluation coverage versus traditional CRI while tunable white products span roughly 2200K to 6500K.
06 · Category
Energy Impact3 stats
01
1.6% total U.S. electricity consumption is used for lighting in 2021 (EIA electricity use by end use: lighting).
02
33% reduction in electricity consumption in the residential sector associated with LED adoption in China (study-reported scenario outcome).
03
15% of global electricity consumption is attributable to lighting in buildings and streets globally (IEA/UN energy efficiency framing in peer-reviewed synthesis—global estimate for lighting share).
Interpretation
Energy Impact Interpretation
From an Energy Impact perspective, lighting uses about 1.6% of total US electricity in 2021 while global lighting accounts for roughly 15% of electricity demand, and LED adoption has already cut residential electricity use by 33% in China, showing how LEDs can deliver major energy savings at scale.
07 · Category
Emissions & Policy4 stats
01
LED lighting can reduce greenhouse-gas emissions by 40–60% over life compared with incandescent in typical LCA comparisons (peer-reviewed life-cycle assessment synthesis ranges).
02
In the EU, lighting regulation under Ecodesign/energy labels applies to about 7 billion light sources, enabling broad reductions in energy-related CO2 (European Commission impact assessment).
03
LED street lighting retrofits in cities reduce electricity use by 50–70% on average compared to previous lamps (peer-reviewed municipal case-study meta-results).
04
The EU 2023 Ecodesign review included lighting measures that are expected to deliver cumulative energy savings of ~100 TWh by 2030 (commission impact documentation for lighting product group).
Interpretation
Emissions & Policy Interpretation
For the Emissions & Policy angle, LEDs are poised to drive major emissions cuts and system-wide energy savings, with life cycle greenhouse gas reductions of about 40–60% versus incandescent and EU lighting policy reaching roughly 7 billion light sources, including an expected cumulative energy savings of around 100 TWh by 2030.
08 · Category
Costs & Procurement2 stats
01
$2.8 billion in global investment in smart/connected lighting deployments was reported for 2023 (market investment figure from industry research).
02
LED luminaires typically have maintenance cost reductions of 30–60% due to longer rated life versus legacy fixtures in lifecycle cost assessments (peer-reviewed lifecycle cost modeling).
Interpretation
Costs & Procurement Interpretation
For the Costs & Procurement category, 2023 saw $2.8 billion in investment in smart and connected lighting deployments and that momentum is supported by LED luminaires cutting maintenance costs by about 30 to 60% over their longer rated life compared with legacy fixtures.
report visual · Key figures
Led Lighting: Adoption and Impact Signals
LED lighting already represents a large share of sales and is projected to keep growing, while retrofits can drive sizable modeled energy savings with controls.
55%
LED lighting accounts for 55% of global lighting sales by value in 2023 (IEA market segment estimates cited in lighting
7.5%
7.5% CAGR expected for the global LED lighting market from 2024 to 2030, indicating growth rate projections
30%
Public lighting retrofits increasingly include controls (adaptive dimming), with adaptive control-based savings modeled
source-verifiediea.org · imarcgroup.com2024
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Lars Eriksen. (2026, February 13). Led Lighting Statistics. Gitnux. https://gitnux.org/led-lighting-statistics
MLA
Lars Eriksen. "Led Lighting Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/led-lighting-statistics.
Chicago
Lars Eriksen. 2026. "Led Lighting Statistics." Gitnux. https://gitnux.org/led-lighting-statistics.
Sources & references
29 datasets cited across this report · attribution is report-level
+12 additional datasets cited (not shown individually)