Texas wind turbines could choose to ‘freeze’ the other way around

AUSTIN (Nexstar) – A report released by the International Energy Agency projects a 95% increase in renewable energy capacity worldwide over the next 5 years – a trend that Texas is sure to follow. , as ERCOT projects solar, wind and energy storage to double by the end of 2022.

“Solar is growing globally more than any other renewable energy, and it is also growing in Texas more than any other renewable, and even outpacing it. growth in gas, coal, and nuclear,” Environment Texas clean energy affiliate Lennis Barlow said Friday.

During Tuesday’s meeting for the Railway Commission, which oversees oil and natural gas for Texas, President Wayne Christian expressed doubts about renewables, considering all the problems the grid faced during the February storm.

“If you add in unreliable wind and solar generation and subtract reliable natural gas production, that equates to a less reliable grid. Until we fix this fuzzy math, we’ll simply come up with a supportive solution to the problem,” he said.

Energy experts say that claim is false.

“For the Railroad Commission to necessarily talk about electricity, it feels a bit out of line with the problems we already have in the sector,” said Josh Rhodes, an energy expert at the University of Texas at Austin. natural gas,” said Josh Rhodes, an energy expert at the University of Texas at Austin.

All energy sectors, not just renewables, underperformed during the February freeze. However, natural gas, which is overseen by the RRC, was the primary cause of the failure, which cut off fuel to the power sector. Wind power remains inefficient, but doesn’t cause the majority of problems, according to independent analysis by the Federal Energy Regulations Commission.

However, the Public Utilities Commission, the electricity watchdog, has required wind and solar facilities to be weatherproof by December 1. However, the weathering process becomes complicated, when it comes to wind turbines.

“In a lot of places here really buy summer packages – they basically have air conditioning at the top of the cells to make sure things don’t get too hot, and in other places, they have heating, ‘ said Rhodes.

These heating systems are used in regions with colder climates and are used for many months. But in Texas, installing them is not cost-effective, as Texas rarely experiences extreme cold temperatures in any given winter.

Instead, they can simply use the coating to help in cold temperatures, but that doesn’t always work with ice.

If wind power is disrupted due to freezing problems, Texas could turn to other renewable energy sources. Doug Lewin, an energy analyst, says wind and solar tend to complement each other well.

“The wind has a curve where it’s lower, like right in the middle of the day, and that’s when the solar is at its peak. And when the sun started to set, the wind started coming in quite a lot,” Lewin said.

It will also be necessary to continue building memory for mining, if needed.

“Storage will play an increasingly prominent role in the ERCOT system,” says Rhodes. “If you look at the connection queue, which is a list of projects that are trying to connect to the system, your memory is planned to grow extremely fast over the next few years.”

https://www.kxan.com/news/texas/why-texas-wind-turbines-might-choose-to-winterize-differently-than-those-in-colder-climates/ Texas wind turbines could choose to ‘freeze’ the other way around


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