Home / Asia / China / Xinhui Shuangshui power station-2

Xinhui Shuangshui power station-2

Coal power plant in Guangdong, China. Approximate location 22.446, 113.0.

CoalGuangdongChinasupercriticalCO₂ modelled

Xinhui Shuangshui power station-2 is a 300 MW coal power station in Guangdong, China. It is operated by Jiangmen Xinhui Renke Power Co Ltd. Based on its capacity (estimated), it can supply roughly 375k homes (estimated). It ranks #1899 of 6,685 China power plants by installed capacity. Commissioned in 2004, it is around 22 years old — relatively modern. Its modelled annual emissions are 4,058,500 t CO₂/yr (Climate TRACE), equivalent to about 946k cars driven for a year. In context, coal supplies about 54.3% of China's electricity; the national grid averages 525 gCO₂/kWh (41.7% low-carbon) (2025).

300Source-backed capacity
375,428homes powered (est.)
4,058,500t CO₂ / yr (Climate TRACE)
2004commissioned (~22 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1070086.

Data status

Known data

FacilityXinhui Shuangshui power station-2 WRI
CountryChina · Guangdong WRI
Coordinates22.446, 113.0 WRI
FuelCoal WRI
MW installed capacity300 MW WRI source record; scope not independently normalised
OwnerJiangmen Xinhui Renke Power Co Ltd WRI
Commissioned2004 WRI
Technologysupercritical WRI

Modelled source data

CO₂ emissions4,058,500 t CO₂/yr modelled · Climate TRACE

Calculated from dataset

Capacity rank in country#1899 of 6685 calculated
Fuel-specific rank in country#1366 of 1907 calculated
Capacity vs country/fuel peers0.43× · 700 MW median · 1907 peers calculated
Homes-powered equivalent375,428 calculated
Climate22.5°C · HDD 256 derived from coordinates
Environmental severityC5 · 49/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset

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 900 MW for Xinhui Shuangshui power station, but it is not used as the public primary value until scope is verified (unit vs operating vs installed/project total).

Capacity claim grade: C_REVIEW_MANUAL - recommended action: manual_review_only - confidence: unknown. 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 L100000100414); fuel: WRI source-record fuel

In context: how this plant compares

At 300 MW, Xinhui Shuangshui power station-2 is below the median coal plant in China (700 MW). Technically it is described as supercritical. Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.

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

~4,058,500 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

946kpassenger cars driven for a year
529khomes' yearly energy use
68 milliontree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.

Capacity vs largest coal plants in China

East Hope Metals Wucaiwan power station: 7,000 MW7kEast Hope …Datang Tuoketuo power station: 6,720 MW7kDatang Tuo…Togtoh power station: 6,720 MW7kTogtoh pow…Ying Long Shan power station: 6,300 MW6kYing Long …Jiaxing power station: 6,030 MW6kJiaxing po…Guazhou Changle power station: 6,000 MW6kGuazhou Ch…Guodian Yulin Jingbian power station: 6,000 MW6kGuodian Yu…Guoxin Dafeng power station: 6,000 MW6kGuoxin Daf…

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

Owner

Operated by Jiangmen Xinhui Renke Power Co Ltd.

Local climate & thermal context

This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a humid subtropical (dry winter) climate (Köppen Cwa) — Northern Hemisphere, latitude 22.4°N — which shapes how much energy it can produce and how its output varies through the year.

22.5°Cannual mean temp
256heating degree-days (base 18°C)
1,897cooling degree-days (base 18°C)
12 melevation

Monthly mean temperature

J: 14 °CJF: 15 °CFM: 18 °CMA: 22 °CAM: 26 °CMJ: 28 °CJJ: 29 °CJA: 29 °CAS: 27 °CSO: 24 °CON: 20 °CND: 16 °CD29 °C

Heating degree-days here run 90% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 17/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.

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 aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

C5ISO 9223 corrosivity (indicative)
49/100environmental-severity index
14.5°Cseasonal temperature swing
33 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 #1366 largest coal power plant of 1907 in China by capacity.

China has 1907 coal power plants in this dataset, together about 1,882,493 MW of capacity.

Nearby power plants

Location

Coordinates 22.446, 113.0 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Xinhui Shuangshui power station-2?

Xinhui Shuangshui power station-2 is a 300 MW source-record coal power plant in Guangdong, China, commissioned in 2004.

How many homes can Xinhui Shuangshui power station-2 power?

Its output is enough to supply roughly 375,428 homes (estimated).

Who operates Xinhui Shuangshui power station-2?

Xinhui Shuangshui power station-2 is operated by Jiangmen Xinhui Renke Power Co Ltd.

How much CO₂ does Xinhui Shuangshui power station-2 emit?

Xinhui Shuangshui power station-2 has modelled emissions of about 4,058,500 tonnes of CO₂ per year (Climate TRACE).

Built from open public data; no personal information. Operate this site? Request a correction or removal.