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Country energy profile · Southern Africa · latest data 2024

Eswatini energy mix & electricity

Electricity generation in Eswatini reached 610 GWh in 2024. More than half of it, 57.4%, came from hydropower; bioenergy was a distant second with 34.4%.

Hydro 57.4%Bioenergy 34.4%Solar 4.9%Coal 3.3%
Renewable electricity
96.7%
96.7% low-carbon incl. nuclear
Carbon intensity
131g/kWh
World 458 g
Electricity per person
491kWh
World 3,860 kWh
Generation
610GWh
+130 GWh vs 2014
#171 of 213
Net imports
1.04TWh
63% of demand
#52 of 80 importers

The power system is very small (under 1 TWh a year), so it is not included in share-based world rankings. A single plant can change its mix dramatically from one year to the next.

Electricity generation by source in 2024

Share of electricity generation by source, with the change in percentage points over the last ten years.

Eswatini electricity mix 2024
SourceTWhShare10-yr Δ pp
Hydro0.3557.4%+9.5
Bioenergy0.2134.4%−13.5
Solar0.034.9%+4.9
Coal0.023.3%−0.9
Total0.61100%

Eswatini: electricity in context

Electricity generation in Eswatini reached 610 GWh in 2024. That is similar to Bermuda. More than half of it, 57.4%, came from hydropower; bioenergy was a distant second with 34.4%.

96.7% of the country’s power came from renewable sources. This puts it 63 points above the world average of 33.8%. It is also above the average for Africa (24.7%). The carbon intensity of electricity is 131 g CO₂e/kWh; the global average is 458 g/kWh. That is a very low-carbon power system.

Over the past decade hydropower added more generation than any other source (+120 GWh since 2014, plus 9.5 percentage points of share). Overall, the renewable share has barely moved over ten years (a change of under one percentage point). Carbon intensity dropped from 167 to 131 g/kWh, a 21% cut.

Coal supplies 3.3% of electricity. That is roughly unchanged on 2014. The peak was 8.3% in 2016.

Wind and solar together provided 4.9% of electricity (solar 4.9%, wind 0%), compared with 17.3% worldwide. Per person, that is 24 kWh of solar electricity a year, versus a global average of 338 kWh. Solar first passed 1% of the mix in 2021.

Eswatini generates 491 kWh of electricity per resident each year, 13% of the global average. Imports cover around 63% of demand: Eswatini bought 1 TWh more electricity than it exported.

How the power mix has changed

Electricity generation by source since 2000. Switch to shares to see the structural shift independent of demand growth.

Electricity generation by source, 2000–2024

Renewables and carbon intensity

Eswatini against the world and Africa averages.

Renewable share of electricity (%)
Carbon intensity (g CO₂e/kWh)
Solar and wind share of electricity since 2000 (%)

Total energy: beyond electricity

Primary energy covers transport, heating and industry too. Per person, that is 5,517 kWh a year (world: 21,654).

Fossil fuel production (TWh)

Domestic extraction of coal, gas and oil, in energy terms.

Power plants in Eswatini

The WRI Global Power Plant Database lists 6 utility-scale plants in Eswatini with a combined capacity of 0.1 GW. Hydro plants account for the largest slice (54% of listed capacity). The biggest single plant is Lupohlo (21 MW, Hydro). The database was last updated in 2021, so newer wind and solar farms and rooftop PV are under-represented.

Listed capacity by fuel (MW)
Map of the largest plants loads when you scroll here…

Largest power plants

#PlantFuelCapacity MWCommissionedOwner
1LupohloHydro21——
2Simunye MillBiomass17——
3EdwaleniHydro15——
4Maguga DamHydro15——
5Mhlume MillBiomass14——
6Ubombo MillBiomass13——

Source: WRI Global Power Plant Database v1.3 (CC BY 4.0). Explore all 6 plants on the interactive power plant map.

Solar & wind farms: Eswatini

10 utility-scale facilities tracked by Global Energy Monitor (2026): 15 MW of solar and 0 MW of wind operating, plus 95 MW under construction or planned.

See them on the mapLargest solar & wind farms: Eswatini →

How does Eswatini compare?

Eswatini next to 6 neighbouring countries, plus regional and world averages. Click a column to sort; use “Compare” for full side-by-side charts.

CountryRenewable %Low-carbon %Fossil % gCO₂/kWhkWh / personGeneration TWhMix
Eswatini 96.7% 96.7% 3.3% 131 491 0.6 —
South Africa 13.6% 17.8% 82.2% 699 3,749 243 Compare
Mozambique 83.4% 83.4% 16.6% 129 571 19.8 Compare
Zimbabwe 57.1% 57.1% 42.9% 384 617 10.3 Compare
Botswana 0.3% 0.3% 99.7% 851 1,361 3.4 Compare
Zambia 87.5% 87.5% 12.5% 120 925 19.7 Compare
Malawi 95.6% 95.6% 4.4% 55 85 1.8 Compare
Africa average 24.7% 25.5% 74.5% 544 635 962 Compare
World average 33.8% 42.6% 57.4% 458 3,860 31,772 Compare

Calculators for Eswatini

Eswatini energy: frequently asked questions

What percentage of electricity in Eswatini is renewable?
In 2024, 96.7% of the electricity in Eswatini came from renewable sources (hydro 57.4%, bioenergy 34.4%, and solar 4.9%). The world average is 33.8%.
What is the main source of electricity in Eswatini?
Hydropower is the largest source of electricity in Eswatini, providing 57.4% of generation in 2024, followed by bioenergy (34.4%) and solar power (4.9%).
How clean is the electricity in Eswatini?
Electricity in Eswatini has a carbon intensity of about 131 g CO₂-equivalent per kWh (2024), against a world average of 458 g/kWh. That is very clean. Charging an electric car that uses 15 kWh/100 km therefore emits around 20 g CO₂e per km from electricity.
How much electricity does Eswatini use per person?
Eswatini generates about 491 kWh of electricity per person per year (2024), compared with a world average of 3,860 kWh. Including all fuels for transport, heating and industry, primary energy use is about 5,517 kWh per person.
How much solar power does Eswatini produce?
Solar panels produced 30 GWh in 2024, 4.9% of the electricity in Eswatini. The solar share is up 4.9 percentage points in ten years. You can estimate what a rooftop system would produce at your address with our solar panel calculator.
Does Eswatini import electricity?
Yes. Eswatini was a net importer in 2024, importing 1 TWh more electricity than it exported.

More countries in Africa

Sources & references

  1. Our World in Data: Energy dataset (CC BY 4.0) — compiled from the sources below
  2. Ember: Yearly Electricity Data — generation, shares, carbon intensity
  3. Energy Institute: Statistical Review of World Energy — primary energy, fossil production
  4. U.S. Energy Information Administration: International Energy Data — gap-filling for smaller countries
  5. World Resources Institute: Global Power Plant Database v1.3 (CC BY 4.0) — power plant locations and capacity

Electricity data: Ember and Energy Institute Statistical Review via Our World in Data (CC BY 4.0); latest year 2024. Power plants: WRI Global Power Plant Database (CC BY 4.0). Rankings exclude systems under 1 TWh and values older than 2020. Figures may be revised by the original publishers.