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Xcel Energy

From Alfawiki
Xcel Energy Inc.
Company typePublic
IndustryElectric power and natural gas distribution
Founded1998
Headquarters
Minneapolis, Minnesota
,
United States
Area served
Colorado, Minnesota, Wisconsin, Michigan, North Dakota, South Dakota, Texas, New Mexico
ProductsElectric power, natural gas
Websitewww.xcelenergy.com

Xcel Energy Inc. is a regulated utility based in the United States, specializing in electric power and natural gas distribution. Headquartered in Minneapolis, Minnesota, it serves more than 3.7 million electricity customers and 2.1 million natural gas consumers across eight states: Colorado, Minnesota, Wisconsin, Michigan, North Dakota, South Dakota, Texas, and New Mexico. The company operates via four main subsidiaries: Northern States Power-Minnesota, Northern States Power-Wisconsin, Public Service Company of Colorado, and Southwestern Public Service Co.

In December 2018, Xcel Energy distinguished itself as the first major American utility to commit to providing 100% carbon-free electricity by 2050, with an intermediate goal of reducing carbon emissions by 80% from 2005 levels by 2035.

History

Xcel Energy emerged from the consolidation of three utilities: Minneapolis-based Northern States Power Company (NSP), Denver-based Public Service Company of Colorado (PSCo), and Amarillo-based Southwestern Public Service (SPS). SPS traces its origins back to 1904 when Maynard Gunsell obtained an electricity franchise for Roswell, New Mexico. Facing financial difficulties, the company was sold to W.H. Gillenwater who renamed it Roswell Electric Light Co.; it was later acquired by a Cleveland investment firm that also owned Roswell Gas Co.

Northern States Power began its operations as Washington County Light & Power Co. in 1909, was renamed Consumers Power Co. in 1910, and adopted the name Northern States Power Co. in 1916. NSP expanded its footprint throughout central and southern Minnesota, North Dakota, South Dakota, and Wisconsin—operating separately in Wisconsin due to state-specific utility regulations.

Public Service Company of Colorado was founded in 1923 to meet Denver’s electricity needs and rapidly consolidated most electric utilities in northern and central Colorado by 1924. Originally a subsidiary of Cities Service Company, PSCo became independent in 1943 and eventually supplied approximately 80% of Colorado’s gas and electric demand. In 1995, PSCo merged with SPS to form New Century Energies (NCE).

In 1995, NSP and Wisconsin Energy Corporation announced plans to merge under the name Primergy; however, regulatory obstacles delayed approval until the deal was ultimately abandoned in 1997. Following this, NSP combined with New Century Energies to establish Xcel Energy. In 2005, Xcel divested Cheyenne Light, Fuel and Power—which had been part of PSCo and NCE—to Black Hills Corporation.

Xcel Energy’s groundbreaking commitment in December 2018 made it the first large U.S. utility to pledge complete carbon-free operations by mid-century, aiming for an 80% reduction by 2030. The company earned Utility Dive’s "Utility of the Year" award that same year for plans that included developing twelve new wind farms, partnering with Google on advanced energy management solutions, and retiring half of its coal-fired capacity by 2026—replacing it with renewable sources, efficiency improvements, and natural gas.

On May 20, 2019, Xcel revealed intentions to shut down all remaining coal plants in Minnesota by 2030 while expanding solar power capacity by a factor of fourteen. Additionally, it committed to continue operating the Monticello nuclear facility through at least 2040.

Generation portfolio

Xcel Energy’s power generation mix primarily consists of wind energy, natural gas-fired plants, and coal facilities. The company has progressively increased its share of carbon-free generation through significant wind capacity growth while lowering greenhouse gas emissions by substituting coal generation with natural gas units. Plans include converting some coal-fired stations to natural gas operation and retiring others altogether; however, certain environmental advocates consider the coal phase-out timeline too gradual.

The company owns three wind farms and set a global milestone in October 2011 when wind power accounted for 55.6% of its hourly electricity output—making wind energy the largest component during peak production periods.

Xcel operates two nuclear power stations:

  • Monticello Nuclear Generating Plant near Monticello, Minnesota
  • Prairie Island Nuclear Generating Plant near Red Wing, Minnesota

Used nuclear fuel is stored onsite within independent spent fuel storage installations (ISFSIs).

Biomass energy contributes around 110 megawatts under contract arrangements, primarily sourced from forest harvesting residues in northern Minnesota as well as turkey litter collected from western parts of the state.

The Bay Front Power Plant located in Ashland, Wisconsin highlights fuel source diversification by utilizing a mix including coal, waste wood materials, discarded railroad ties and tires, natural gas, and petroleum coke. Two units at this facility predominantly burn biomass fuels. Furthermore, Xcel has proposed implementing biomass gasification technology at this site to enhance waste-to-energy conversion processes. The plant also combusts wood waste combined with refuse-derived fuel (RDF), supporting efforts to reduce landfill volumes.

Transmission

The transmission of electric power relies on high-voltage lines to transport energy over extensive distances. Xcel Energy manages and owns an extensive network of 110,000 miles of transmission lines. The company has outlined a $7.4 billion modernization initiative planned for the years 2022 through 2027.

The Colorado Power Pathway, which received approval in 2022, designates $1.7 billion toward enhancing transmission infrastructure in eastern Colorado. One particular proposal in Colorado involves nearly $3 billion in new investments, subcontracted to Quanta Infrastructure Services Group, with the majority of construction anticipated to be completed by 2027.

This nearly $3 billion investment proposal is over nine times larger than the state’s allocated budget and is distinct from the Colorado Power Pathway funding. While expanding transmission capabilities facilitates the integration of renewable energy, the associated expenses are considerable. Colorado regulators declined Xcel’s request for additional transmission capacity in Baca County—an important wind power area—preferring renewable projects that connect to existing grid infrastructure.

In Minnesota, rising inflation increased the budget for a 465-mile transmission line project to $1.14 billion. Critics of Colorado’s Power Pathway caution that such budget escalations will ultimately be borne by consumers. According to the Federal Energy Information Administration (2023), transmission line construction costs vary between $1.17 million and $8.62 million per mile.

As part of the Power for the Plains Initiative, Xcel invested $3 billion to construct hundreds of miles of transmission lines and substations supplying areas including Kiowa, New Mexico; Lubbock, Texas; and various towns within the Texas panhandle.

Xcel Energy operates its transmission network under federal open access regulations, ensuring that all wholesale electricity buyers and sellers have equal opportunities alongside serving its own retail clientele.

Grid security

In 2017, Xcel Energy collaborated with the Financial Services Information Sharing and Analysis Center (FS-ISAC) to establish the Energy Analytic Security Exchange (EASE), a platform designed for sharing cyber and physical security intelligence within the energy sector. EASE is overseen by the FS-ISAC Sector Services team, which specializes in risk intelligence tailored for financial services. Additionally, the North American Electric Reliability Corporation (NERC) administers the Electricity Information Sharing and Analysis Center (E-ISAC), another essential resource providing threat intelligence to the energy industry.

Advanced Grid in Colorado

Xcel Energy initiated the Advanced Grid Intelligence and Security (AGIS) program in 2016, concentrating on improving power reliability, distributed generation integration, and enhanced communication with customers. This $500 million effort aims to develop an "intelligent grid" throughout Colorado that boosts grid security and operational effectiveness, subject to approval by the Colorado Public Utilities Commission.

Programs

Since its inception in 1998, Xcel Energy’s Windsource program has allowed customers to opt for electricity generated from renewable resources; by 2015, approximately 96,000 customers had enrolled. In 2011, participation in Xcel’s energy efficiency initiatives included over 2.3 million electric customers and 261,800 natural gas customers across residential and commercial sectors.

Xcel also offers incentives encouraging solar panel installations. By late 2011, more than 10,600 photovoltaic systems had been installed with a combined capacity near 121 megawatts (DC). Although the solar rebate program was temporarily halted early in 2011, a settlement with solar industry stakeholders reinstated incentives pending review by the Public Utilities Commission.

Controversies

On August 1, 2002, Xcel Energy Inc. was sued concerning "round-trip" energy transactions that produced no financial advantage and due to insufficient internal oversight of power trading activities. The dispute was resolved with an $80 million settlement.

Nuclear waste, radioactive water management

Since 1973, Xcel Energy and its predecessor have operated the Prairie Island Nuclear Power Plant, where nuclear waste is stored near the Prairie Island Indian Community. Several residences are located within 600 yards of the containment area, which is susceptible to flooding from the adjacent Mississippi River. While the Minnesota Public Utilities Commission limited waste storage to 17 casks in 1991, subsequent legislative changes permitted increases. Environmental advocates and local residents have campaigned since 1994 for relocating the waste due to hazards linked to temporary storage design, flood risks, and constrained evacuation options.

On March 16, 2023, Xcel Energy revealed an unplanned release of radioactive water at its Monticello nuclear facility that had occurred on November 21, 2022. Approximately 400,000 gallons of contaminated water containing radioactive tritium leaked from a water pipe situated between two buildings. This incident was initially disclosed only to regulatory authorities and withheld from public knowledge.

Fires

The Cabin Creek Fire took place on October 2, 2007, at Xcel Energy’s hydropower facility in Georgetown, Colorado. Federal prosecutors charged Xcel Energy with criminal responsibility for the deaths of five workers from RPI; however, the jury acquitted the company. RPI Coating admitted guilt for workplace safety violations and agreed to a $1.55 million settlement, acknowledging accountability for the fatalities and injuries.

Xcel Energy is currently involved in over 200 legal claims connected to the Marshall Fire, which ignited on December 30, 2021, in Boulder County and severely affected Superior and Louisville, Colorado. This wildfire resulted in two fatalities and destroyed more than 1,000 structures, with damages surpassing $2 billion—ranking it as Colorado’s most catastrophic wildfire. Investigations identified a loose wire owned by Xcel as well as a smoldering fire started by members of the Twelve Tribes as contributing causes.

In February 2024, following the Smokehouse Creek Fire—the largest wildfire in Texas history—Xcel Energy admitted that its infrastructure played a role in igniting the blaze. The fire consumed over one million acres, caused at least two deaths, and led to substantial property and livestock damage. An inquiry by Texas A&M Forest Service confirmed that power lines were responsible for sparking the fire.

See also

External links