Yanqing Solar Thermal Power (Dahan Tower Plant)

Group

General Info

Owner/s:

IEE-CAS

Technology:

Central receiver (power tower)

Country:

China

Status:

Operational

Purpose:

Research & Development

Usage:

Electricity

Power:

1.00 MW

Start date:

August, 2012

Location:

Yanqing, Beijing

Generation:

1.95 GWh

Technology

Solar field

Heliostats:

Himin Solar

Heliostat aperture:

100.0 m²

Number of heliostats:

100

Reflecting area:

10 000 m²

Central receiver:

Xian Jiatong University

Heat Transfer Fluid:

Water

HTF Temp in:

104ºC

HTF Temp out:

400ºC

Tower height:

120 m

Power block

Storage Y/N:

Yes

Storage type:

Saturated steam/oil

Storage:

1.00 Hours

Power cycle:

Steam Rankine

Turbine:

Hangzhou Steam Turbine Company

Cooling:

Wet

Annual Solar-to-Electricity Efficiency (Gross):

13.7%

Backup:

Yes

Backup type:

Oil-fired boiler

Companies involved

Project developer:

IEE-CAS

EPC:

China Huadian
Himin Solar

Key components suppliers:

Himin Solar
Hangzhou
Xian Jiatong University

Suppliers details:

Himin Solar (heliostats)

Hangzhou Steam Turbine Company (Turbine)

Xian Jiatong University (receiver)

China Huadian Engineering (Engineering)

Jiangsu Taihu Boiler Company (Boiler and thermal storage)

Socioeconomics

Cost:

CNY120 billion

Other

Solar resource:

1 290 kWh/m2/yr

General comments:


Institute of Electrical Engineering, Chinese Academy of Science (IEECAS)	Integration and operator	Project Leader and plant owner
Northwest Electric Power Design Institute (NWEPDI)	Design	Design Institute
China Huadian Engineering Co (CHEC)	Project Management	Project Management
Himin Solar	Heliostat and installation	Component supplier and constructor
Hebei Construction and Investment Group	Solar Tower	Constructor
Jiangsu Taihu Boiler Company	Boiler and Thermal Storage device	Component supplier
Hangzhou Steam Turbine Compan	Steam turbine	Component supplier
Xian Jiatong University	Water/steam receiver	Water/Steam

Documents and links:

Images:

Videos:

CSP World

World news about Concentrated Solar Power

Yanqing Solar Thermal Power (Dahan Tower Plant)

Group

Owner/s:

Technology:

Country:

Status:

Purpose:

Usage:

Power:

Start date:

Location:

Generation:

Solar field

Heliostats:

Heliostat aperture:

Number of heliostats:

Reflecting area:

Central receiver:

Heat Transfer Fluid:

HTF Temp in:

HTF Temp out:

Tower height:

Power block

Storage Y/N:

Storage type:

Storage:

Power cycle:

Turbine:

Cooling:

Annual Solar-to-Electricity Efficiency (Gross):

Backup:

Backup type:

Project developer:

EPC:

Key components suppliers:

Suppliers details:

Cost:

Solar resource:

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Group

Owner/s:

Technology:

Country:

Status:

Purpose:

Usage:

Power:

Start date:

Location:

Generation:

Solar field

Heliostats:

Heliostat aperture:

Number of heliostats:

Reflecting area:

Central receiver:

Heat Transfer Fluid:

HTF Temp in:

HTF Temp out:

Tower height:

Power block

Storage Y/N:

Storage type:

Storage:

Power cycle:

Turbine:

Cooling:

Annual Solar-to-Electricity Efficiency (Gross):

Backup:

Backup type:

Project developer:

EPC:

Key components suppliers:

Suppliers details:

Cost:

Solar resource: