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Green energy main cause of Texas’ power woes  

Credit:  By H. Sterling Burnett | Boston Herald | February 25, 2021 | www.bostonherald.com ~~

Contrary to the claims of green energy profiteers and apologists in the mainstream media, the failure of wind and solar power was largely to blame for the widespread power outages in Texas during the polar freeze that hit the state this past week.

Before the politics of climate alarmism and cancel culture reared their ugly heads, any engineer would have openly said wind and solar power are unsuited for a large power grid because they are dependent on weather conditions.

A large-scale power grid consists of two segments, baseload power and peaking power. Baseload power is the minimum amount of energy needed for normal daily operations, which requires a fairly constant flow of power. Coal, nuclear and, to a lesser extent, natural gas have satisfied Texas’ baseload demand for the past century because they operate full time.

Peaking power is the additional power needed when the system is faced with unusual amounts of demand, usually in July and August in Texas, when air conditioner use soars. Natural gas has commonly served to provide peaking power because it can be cycled on and off quickly, as needed.

Wind nor solar can be relied upon for either baseload or peaking power. Wind turbines only generate power when the wind blows between certain speeds, and the power they generate fluctuates constantly. Solar provides no power at night or when solar panels are covered by snow or ice and only reduced power on cloudy days and during storms.

Wind and solar power now account for approximately 28% of Texas’ electric power supply. This increase was not driven by market demand, but by politics. Legislators required a minimum amount of power sold on the Texas power market come from wind or solar power, regardless of the reliability problems it introduces into the power system. On top of that, federal, state and local subsidies encouraged wind and solar to continue growing beyond the minimum amount set by the state.

The subsidies, tax credits and tax abatements allow wind and solar producers to sell power into the Texas market below what it costs to produce and deliver. As a result, multiple baseload coal-fueled power plants, accounting for thousands of megawatts of electric power capacity, closed.

Data from the Electric Reliability Council of Texas shows that five days before the first snowflake fell, wind and solar provided 58% of the electric power in Texas. But clouds formed, temperatures dropped and winds temporarily stalled, resulting in more than half the wind and solar power going offline in three days never to return during the storm, when the problems got worse and turbines froze and snow and ice covered solar panels.

Although natural gas, coal and nuclear initially picked up the slack when wind and solar failed, after the storm hit, those sources of energy faced their own problems. Some gas lines froze, some equipment failed and some powerlines snapped and transformers broke. More coal, natural gas and nuclear failed during the storm than wind and solar, but only because wind and solar had gone offline even before the storm hit.

Weather, like wind and solar power, is fickle. Because of that, no state should ever rely on wind and solar power as a substantial part of their electric power supply. As Texas showed this past week, and California demonstrates every summer, to do so is to court catastrophic, life-ending, failure.

H. Sterling Burnett is a senior fellow on energy and the environment at The Heartland Institute.

Source:  By H. Sterling Burnett | Boston Herald | February 25, 2021 | www.bostonherald.com

This article is the work of the source indicated. Any opinions expressed in it are not necessarily those of National Wind Watch.

The copyright of this article resides with the author or publisher indicated. As part of its noncommercial effort to present the environmental, social, scientific, and economic issues of large-scale wind power development to a global audience seeking such information, National Wind Watch endeavors to observe “fair use” as provided for in section 107 of U.S. Copyright Law and similar “fair dealing” provisions of the copyright laws of other nations. Send requests to excerpt, general inquiries, and comments via e-mail.

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