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The environmental impact of electricity generation from wind power is minor when compared to that of fossil fuel power. [58] Wind turbines have some of the lowest global warming potential per unit of electricity generated: far less greenhouse gas is emitted than for the average unit of electricity, so wind power helps limit climate change. [59]
Texas has been in the top-tier of wind energy production over the U.S. since 2000. [5] According to the Electric Reliability Council of Texas (ERCOT), wind power accounted for at least 15.7 percent of the electricity generated in Texas during 2017. Wind power accounted for 17.4 percent of the electricity managed by ERCOT.
The environmental impact of electricity generation is significant because modern society uses large amounts of electrical power. This power is normally generated at power plants that convert some other kind of energy into electrical power. Each such system has advantages and disadvantages, but many of them pose environmental concerns. [52]
Texas produces the most wind power of any U.S. state. [5] [7] According to the Electric Reliability Council of Texas (ERCOT), wind power accounted for at least 15.7% of the electricity generated in Texas during 2017. [8] [9] ERCOT set a new wind output record of nearly 19.7 GW on January 21, 2019. [10]
The environmental impact of electricity generation from wind power is minor when compared to that of fossil fuel power. [2] Wind turbines have some of the lowest global warming potential per unit of electricity generated: far less greenhouse gas is emitted than for the average unit of electricity, so wind power helps limit climate change. [3]
The rebound effect is generally expressed as a ratio of the lost benefit compared to the expected environmental benefit when holding consumption constant. [ 7 ] For instance, if a 5% improvement in vehicle fuel efficiency results in only a 2% drop in fuel use, there is a 60% rebound effect (since (5-2) ⁄ 5 = 60%). [ 8 ]
Electricity generation requires large plants and ground temperatures of at least 150 °C (302 °F). In some countries, electricity produced from geothermal energy accounts for a large portion of the total, such as Kenya (43%) and Indonesia (5%). [130] Technical advances may eventually make geothermal power more widely available.
Galveston, parts of southern Houston and areas south of the city and near the Texas coast were under a mandatory evacuation order starting at noon September 11. [13] News vans at the Texas Department of Public Safety in Austin for a news conference about Hurricane Ike. The state's emergency operation center is located in the DPS building.