SEGS IV

Group

General Info

Owner/s:

NextEra

Technology:

Parabolic trough

Country:

US

Status:

Operational

Purpose:

Commercial

Usage:

Electricity

Power:

30.00 MW

Start date:

February, 1989

Location:

Kramer Junction, California

Technology

Solar field

Solar Collector Assemblies - Trough:

Luz LS-2

Mirrors / Reflective surface:

Flabeg RP2

Reflecting area:

230 300 m²

Heat Collector Element (Tube):

Solel UVAC

Receiver type:

Evacuated

Receiver:

Solel UVAC

Heat Transfer Fluid:

Therminol

HTF Temp out:

349ºC

Power block

Storage Y/N:

No

Power cycle:

Steam Rankine

Turbine:

MHI regenerative steam turbine

Turbine efficiency:

30.6% at full load

Backup:

Yes

Backup type:

Natural gas

Companies involved

Project developer:

Luz

Key components suppliers:

Flabeg
Mitsubishi Heavy Industries
Luz

Suppliers details:

Flabeg (Mirrors)

Emerson (Automation)

Sulzer (Pumps)

Mitsubishi Heavy Industries (Turbine)

Luz (Parabolic trough)

Socioeconomics

Other financing info:

PURPA Qualifying Facility Independent Power Producer, with special Standard Offer 2 (SO-2) type power purchase agreement to Southern California Edison.

Incentives:

Accelerated depreciation
Federal and state investment incentive
Solar property tax exclusion

Other

Solar resource:

2 725 kWh/m2/yr

Solar resource source:

National Solar Resource Data Base

General comments:

Documents and links:

Images:

Videos:

CSP World

World news about Concentrated Solar Power

SEGS IV

Group

Owner/s:

Technology:

Country:

Status:

Purpose:

Usage:

Power:

Start date:

Location:

Solar field

Solar Collector Assemblies - Trough:

Mirrors / Reflective surface:

Reflecting area:

Heat Collector Element (Tube):

Receiver type:

Receiver:

Heat Transfer Fluid:

HTF Temp out:

Power block

Storage Y/N:

Power cycle:

Turbine:

Turbine efficiency:

Backup:

Backup type:

Project developer:

Key components suppliers:

Suppliers details:

Other financing info:

Solar resource:

Solar resource source:

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Group

Owner/s:

Technology:

Country:

Status:

Purpose:

Usage:

Power:

Start date:

Location:

Solar field

Solar Collector Assemblies - Trough:

Mirrors / Reflective surface:

Reflecting area:

Heat Collector Element (Tube):

Receiver type:

Receiver:

Heat Transfer Fluid:

HTF Temp out:

Power block

Storage Y/N:

Power cycle:

Turbine:

Turbine efficiency:

Backup:

Backup type:

Project developer:

Key components suppliers:

Suppliers details:

Other financing info:

Solar resource:

Solar resource source: