Solar Electric Generating Station VII CSP Project

This page provides information on Solar Electric Generating Station VII CSP project, a concentrating solar power (CSP) project, with data organized by background, participants, and power plant configuration.

Project Overview

Power Station: Solar Electric Generating Station VII
Location: Kramer Junction
California United States
Owners (%): NextEra
Technology Parabolic Trough
Solar Resource: 2987
Nominal Capacity: 30 MW
Status Decommissioned
Start Year: 1989

Status Date

Status Date October 21, 2022

Background

Expected Generation (GWh/year) 65.05
Lat/Long Location 35.014,-117.559

Participants

Developer Luz
USA
Operator NextEra
Electricity Generation Offtaker Southern California Edison

Costs

Total Construction Cost (1989) $ 102.00 million
Total Cost USD (2020) $183 million
Specific Cost/kW USD (2020) $ 6099.9
LCOE USD/kWh (2020) $ 0.24
Levelised cost of electricity with 5% weighted average cost of capital and a 25 year payback period, capacity dependent O&M (1.5% of investment cost per year), deflated from Year_operational using the Worldbank's GDP deflator; if station under development or construction then not deflated (assumed cost year 2020)
Support Scheme Type PPA
Policy Support Scheme PURPA Qualifying Facility Independent Power Producer, with special Standard Offer 2 (SO-2) type power purchase agreement to Southern California Edison
Concessional Funding or Other Support PURPA; Accelerated depreciation; Federal and state investment incentives; Solar property tax exclusion

Plant Configuration

Solar Field

Solar Field Aperture Area (m²) 194280
Collector/Heliostat Engineering or IP Owner Luz
USA
Collector/Heliostat Model LS-2
Mirror Manufacturer Flabeg
Germany
Mirror Model RP3

Solar Field (Receiver)

Receiver Working Fluid Biphenyl/Diphenyl oxide: Therminol VP-1
Receiver Working Fluid Category Thermal oil/organics
Working Fluid Manufacturer Eastman/Solutia
Solar Field or Receiver Outlet Temperture (C) 390°C
Receiver Manufacturer Solel
Israel
Receiver Model UVAC

Power Block

Nominal Turbine or Power Cycle Capacity 30 MW
Power Cycle Pressure (Bar) 100
Turbine Efficiency Percent 37.5
Cooling Type Wet

The project data on these pages and in the downloadable CSV file is copyright (©) Institute for Advanced Sustainability Studies (IASS) and others 2022; data by Lilliestam@IASS, Thonig@IASS, Zang@CAS, Gilmanova@CAS and others. The data is licensed under a Creative Commons Attribution 4.0 International License.”