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US power system cranks up gas output as cooling season starts: Maguire

Natural gasfired power generation in the United States has climbed up nearly 6% through June 17 from the exact same duration a year earlier, as abovenormal temperatures lifted use of powerhungry air conditioners.

U.S. power generation from gas from Jan. 1 through June 17 was just over 30 million megawatt hours (MWh), according to data compiled by LSEG.

That overall compares to 28.4 million MWh throughout the very same duration in 2023, and is the greatest gas output reading given that at least 2021, LSEG information shows.

Power generation from tidy sources consisting of nuclear plants, hydro dams, solar parks and wind farms climbed up 7.6% from 2023 to a record 33.5 million MWh, and tidy output is set to rise even more throughout peak solar production periods.

However natural gas looks set to remain the largest single fuel source in the U.S. power system, and will likely be deployed in even higher amounts over the coming months as demand for cooling systems rises throughout the most popular season.

In turn, U.S. power sector emissions from gas use will likely also climb to new highs in 2024, potentially accelerating the climate warming trends that are fuelling increased greater gas need in the very first location.

GAS UP, COAL DOWN

Gas accounted for a 39.7% share of total U.S. power generation from Jan. 1 through June 17, LSEG information shows.

That share is up from 39% throughout the exact same duration last year, and marks gas' highest power share considering that a minimum of 2021 for that period.

Reduced usage of coal in the U.S. power system accounts for some of the higher gas use. Coal's share of this year's power mix was 15.4% through June 17, down from 16% a year ago and a. 23% share during the very same period in 2021.

Power firms are anticipated to make additional cuts to coal use in. generation going forward as part of continuous emissions reduction. efforts and a longer-term target to decarbonize the U.S. power. system.

However, greater total power need means that suppliers. have actually been forced to keep increasing the overall volume of fossil. fuels used in generation, even as products from clean power. sources continue to climb.

Overall power generation this year is up 3.8% from the very same. duration a year earlier, as greater power usage by a/c, data. centers, automobile chargers and companies rise total need.

To satisfy the greater load requirement, power companies have actually lifted. the combined volume of power generated by gas and coal. by the same degree, to 41.7 million MWh.

CLEAN RECORDS

While gas stays the main U.S. power fuel,. output of numerous clean energy sources has struck records so far. this year.

From Jan. 1 through June 17, wind power generation was an. all-time high 9.6 million MWh, up 9% from the same duration in. 2023, while solar generation was up 38% to a record 3.607. million MWh.

Output from atomic power plants was up 3.4% to 14.98 million. MWh - the highest in more than 3 years - while hydro. generation climbed 1.4% to the greatest given that 2022.

The general share of tidy power in the U.S. generation mix. also reached a new record this year of 44.3% through June 17,. compared to 42.7% a year earlier.

However, output from nonrenewable fuel sources - that includes a. diminishing volume of unrefined oil-fired generation in addition to. natural gas and coal - stays the foundation of the U.S. grid. system.

CRUCIAL SYSTEMS

While gas-fired output has actually climbed up by nearly 6% nationally,. there are several key U.S. power systems where gas-fired output. has leapt by bigger margins.

The Electric Dependability Council of Texas (ERCOT) system has. enhanced gas output by 10% from the Jan. 1 to June 17 period of. 2023, LSEG information programs.

Gas generation in the Southwest Power Pool (SPP), which. produces power for all or parts of 14 states throughout the Midwest. and West, has climbed up by nearly 14%.

Power producers in Florida have actually lifted gas generation by 10%. through June 17, but are most likely to increase gas-fired output. higher still during July and August, which are the hottest. months of the year in the state.

The PJM Affiliation system, which supplies power for. customers across Pennsylvania, New Jersey and Maryland, has. upped natural gas output by 6% and coal-fired output by 5% so. far this year.

In power systems throughout the U.S. - consisting of California. which has the highest proportion of clean power amongst significant. states - gas-fired output is most likely to climb up over the coming. months as temperature levels peak and boost a/c unit usage.

Higher gas use in generation will in turn yield higher power. sector emissions, which in peaked last summertime peaked at around. 98 million metric lots of co2 in July and August,. according to energy think tank Coal.

In 2024, gas emissions are currently tracking ahead of last. year's record pace, and loads might top 100 million heaps a month. for the first time if gas use continues to climb up.

<< The opinions expressed here are those of the author, a. writer .>

(source: Reuters)