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NREL - National Renewable Energy Laboratory
Concentrating Solar Power Projects: Solar Paces
Project Overview
Project Name: Bokpoort
Country: South Africa
Location: Globershoop
(Northern Cape Province)
Owner(s):
Technology: Parabolic trough
Turbine Capacity: Net: 50.0 MW Gross: 50.0 MW
Status: Under development
Start Year: 2015

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Bokpoort

This page provides information on Khi Solar One, a concentrating solar power (CSP) project, with data organized by background, parcipants and power plant configuration.

Status Date: February 18, 2013

Background

Technology: Parabolic trough
Status: Under development
Country: South Africa
City: Globershoop
Region: Northern Cape Province
Lat/Long Location: 28°46′ 53.0″ South, 21°57′ 22.0″ East
Land Area: 100 hectares
Electricity Generation: 224,000 MWh/yr (Estimated)
Contact(s): SolarPACES
Break Ground: 2013
Start Production: 2015
PPA/Tariff Period: 20 years
Project Type: Commercial

Participants

Developer(s): ACWA
EPC Contractor: Acciona, Sener and TSK
Generation Offtaker(s): Eskom

Plant Configuration

Solar Field

Solar-Field Aperture Area: 588,600 m²
SCA Manufacturer (Model): Sener (SenerTrough)
HTF Company: Dowtherm A

Power Block

Turbine Capacity (Gross): 50.0 MW
Turbine Capacity (Net): 50.0 MW
Turbine Manufacturer: Siemens (SST-800)
Output Type: Steam Rankine
Cooling Method: Dry cooling
Fossil Backup Type: LFO Boiler System (2x5 MWht)

Thermal Storage

Storage Type: 2-tank indirect
Storage Capacity: 9 hours
Thermal Storage Description: Molten salts (1300 MWht)