CSP Project Development
Information Updated through April 2017 about all CSP projects in the USA
Latest online: 110 MW Crescent Dunes, tower CSP with 10 hours of storage, operational since 2015
Total CSP in Operation in the USA: 1.3 GW
Earliest online: in 1984 SEGS I, the first 14 MW unit of the 354 MW SEGS trough CSP complex began operation
CSP Potential
CSP History
Between 1984 and 1991, Luz International Limited pioneered CSP; developing the world’s first commercial CSP plants in the Mojave Desert, California. The SEGS plants consist of nine solar power plants using parabolic trough technology with an aggregate capacity of 354 MW. These plants are still operating and the power produced is purchased by Southern California Edison (SCE) for about 6 cents per kWh.
Plant Name |
Location |
Operation |
Net Output (MWe) |
Solar Field Area (m2) |
SEGS I |
Daggett, CA |
1984 |
13.8 |
82,960 |
SEGS II |
Daggett, CA |
1985 |
30 |
190,338 |
SEGS III |
Kramer Junction, CA |
1986 |
30 |
230,300 |
SEGS IV |
Kramer Junction, CA |
1986 |
30 |
230,300 |
SEGS V |
Kramer Junction, CA |
1987 |
30 |
250,500 |
SEGS VI |
Kramer Junction, CA |
1988 |
30 |
188,000 |
SEGS VII |
Kramer_Junction,_CA |
1988 |
30 |
194,280 |
SEGS VIII |
Harper Lake, CA |
1989 |
80 |
464,340 |
SEGS IX |
Harper Lake, CA |
1990 |
80 |
483,960 |
Kimberlina, a 5 MW Fresnel plant in Bakersfield, California.
Holaniku, a 2 MW microCSP plant in Keahole Point, Hawaii.
Sierra Sun, a 5 MW water/steam multi-tower plant in Lancaster, California.
Between 2013 and 2015, five utility-scale CSP projects came online:
Mojave, 250 MW, Abengoa, trough, California, 2014
Ivanpah, 377 MW, BrightSource, tower, California, 2014
Crescent Dunes, 110 MW, SolarReserve, tower with storage, Nevada, 2015