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Beau Champ

Solar power plant in Flacq, Mauritius. Approximate location -20.261, 57.771.

SolarFlacqMauritius

Beau Champ is a 14 MW solar power plant in Flacq, Mauritius. Based on its capacity (estimated), it can supply roughly 6.0k homes (estimated). It ranks #18 of 24 Mauritius power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, solar supplies about 5.0% of Mauritius's electricity; the national grid averages 642 gCO₂/kWh (17.9% low-carbon) (2024).

14Source-backed capacity
6,041homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WKS0072749.

Data status

Known data

FacilityBeau Champ WRI
CountryMauritius · Flacq WRI
Coordinates-20.261, 57.771 WRI
FuelSolar WRI
MW installed capacity14 MW WRI source record; scope not independently normalised

Calculated from dataset

Capacity rank in country#18 of 24 calculated
Fuel-specific rank in country#5 of 6 calculated
Capacity vs country/fuel peers0.95× · 15 MW median · 6 peers calculated
Homes-powered equivalent6,041 calculated
Climate23.1°C · HDD 0 derived from coordinates
Environmental severityCX · 51/100 derived from coordinates

Not available

OwnerNot available not in dataset
CommissionedNot available not in dataset
TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset
CO₂ emissionsnot applicable not applicable

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Capacity provenance

The public capacity above is the current source-record value. A 2026 tracker candidate lists 10 MW for Helios Beau Champ solar farm, but it is not used as the public primary value until scope is verified (unit vs operating vs installed/project total).

Capacity claim grade: B_SCOPE_PARENT_COMPLEX - recommended action: build_parent_complex_model - confidence: not_comparable_without_scope. This follows a claim-based data model: value + scope + source + confidence, rather than silently overwriting records.

Data provenance

The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.

capacity: GEM tracker 2026 (location L100000827667); fuel: WRI source-record fuel

In context: how this plant compares

At 14 MW, Beau Champ is around the median solar plant in Mauritius (15 MW). Solar PV converts sunlight directly into electricity with no moving parts or fuel; output varies by time of day and weather, so it pairs with storage or flexible backup.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Capacity vs largest solar plants in Mauritius

Solitude: 28 MW28SolitudeHenrietta MU: 26 MW26Henrietta …Bambous: 15 MW15BambousPlaine des Roches: 15 MW15Plaine des…Beau Champ: 14 MW14Beau ChampQueen Victoria: 14 MW14Queen Vict…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Local climate & thermal context

This solar plant converts sunlight directly into electricity with photovoltaic panels. It sits in a tropical monsoon climate (Köppen Am) — Southern Hemisphere, latitude 20.3°S — which shapes how much energy it can produce and how its output varies through the year.

23.1°Cannual mean temp
0heating degree-days (base 18°C)
1,868cooling degree-days (base 18°C)
119 melevation

Monthly mean temperature

J: 26 °CJF: 26 °CFM: 25 °CMA: 24 °CAM: 23 °CMJ: 21 °CJJ: 20 °CJA: 20 °CAS: 21 °CSO: 22 °CON: 24 °CND: 25 °CD26 °C

This site has effectively no heating season (tropical/equatorial climate), so winter heat loss is not the driver here. The thermal concern shifts to year-round process heat and humidity/heat-driven corrosion of hot equipment.

Solar PV loses ~0.35%/°C above 25°C cell temperature — roughly 0.2% at warm-season highs here (estimate).

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in an extreme marine/tropical environment (estimated ISO 9223 class CX — Extreme), with marine salt corrosion the leading environmental stress.

CXISO 9223 corrosivity (indicative)
51/100environmental-severity index
5.3°Cseasonal temperature swing
2 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #5 largest solar power plant of 6 in Mauritius by capacity.

Mauritius has 6 solar power plants in this dataset, together about 112 MW of capacity.

Nearby power plants

Location

Coordinates -20.261, 57.771 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Beau Champ?

Beau Champ is a 14 MW source-record solar power plant in Flacq, Mauritius.

How many homes can Beau Champ power?

Its output is enough to supply roughly 6,041 homes (estimated).

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