Construction Begins on Enel's 300-MW Rock Creek Wind Project in Missouri

LCG, October 19, 2016--Enel Green Power North America, Inc. (EGPNA) recently announced that it has started construction of the Rock Creek Wind Farm in Atchison County, Missouri. The project will have an installed electric generating capacity of 300 MW, and it is estimated that it will generate 1,250 GWh annually. The project is owned by EGPNA subsidiary Rock Creek Wind Project, LLC.

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Entergy Texas Proposes 993-MW Combined-Cycle Plant in Texas

LCG, October 12, 2016--Entergy Texas submitted an application Friday to the Texas Public Utility Commission for approval to build a natural gas-fired power plant in Southeast Texas. The 993-MW combined-cycle project is estimated to cost approximately $937 million. Given timely approval, construction is anticipated to begin in early 2019. Operations are scheduled to commence in 2021.

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Industry News

GE to Construct Hybrid Renewable Power Plant in Turkey

LCG, June 8, 2011--GE Energy (GE) announced that Turkey's MetCap Energy Investments selected GE's hybrid renewable-natural gas, combined cycle design for a 530-MW plant scheduled to commence operations in 2015. The energy facility will include wind turbines with a generating capacity of 22 MW, along with 50 MW of solar-thermal technology. The project site is in south central Turkey.

The solar thermal power system will be created by eSolar. GE announced on Monday that it would invest in eSolar to supply the solar portion of the system and that it would have licensing rights to sell and develop stand-alone solar thermal or hybrid power plants globally, using eSolar's technology.

eSolar employs a concentrated solar power (CSP) design. A field of sun-tracking, dual-axis heliostats reflects solar energy on a thermal receiver mounted atop a central power tower. The energy is used to create steam. In this hybrid design, the solar steam supplements the steam supply created from the gas-fired, combustion turbines. The high-pressure steam in turn drives the steam turbine to generate power.

Conceptually, the hybrid design adds solar power at a low incremental cost relative to building a stand-alone solar thermal power plant, as the incremental cost (above a stand-alone gas-fired combined cycle plant) is roughly the cost of the heliostats and power tower.
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