Tucson Electric Power competitors

Dennis was appointed to the position of CEO of AVANGRID in July 2020. With more than 25 years in the energy sector, Dennis joined AVANGRID from Sempra Energy where he was Executive Vice President and Group President and Chief Sustainability Officer. Throughout his career, Dennis has held a variety of leadership positions in gas and electric utilities as well as renewables, including Chairman and CEO of Southern California Gas Co., and Chief Financial Officer of SunPower Corp., San Diego Gas & Electric and Southern California Gas Co. Dennis holds a bachelor's degree in economics from Stanford University and a master's degree in business administration from Harvard University. Dennis is on the boards of the U.S. Chamber of Commerce and Auto Club Enterprises and recently served as Chairman of the Board for the California Latino Economic Institute. He previously served as Chairman of the California Business Roundtable and on the board of the United Way - Greater Los Angeles. Dennis has been named one of the “100 Most Influential Hispanics” by Hispanic Business magazine.

Linden 'Linn' Evans is a Board Member at Black Hills. She has worked as President/COO at Black Hills, VP/General Manager at Black Hills, and Associate Counsel at Black Hills. Linden studied at UMKC and Northwestern University Pritzker School of Law.

Thad Hill became Calpine’s President and Chief Executive Officer and a member of its Board of Directors in May 2014. Mr. Hill joined the company in September 2008 as Executive Vice President and Chief Commercial Officer. He became Chief Operating Officer in November 2010 and was named President in December 2012. Prior to Calpine, Mr. Hill was with NRG Energy from 2006 to 2008, serving as President of NRG Texas in 2007- 2008. Prior to NRG, Mr. Hill was Executive Vice President of Strategy and Business Development at Texas Genco LP from 2005 to 2006. From 1995 to 2005, he was with Boston Consulting Group Inc., where he rose to Partner and Managing Director and led the North American energy practice, serving companies in the power and gas sector with a focus on commercial and strategic issues. Mr. Hill received his Bachelor of Arts degree from Vanderbilt University magna cum laude and a Master of Business Administration degree from the Amos Tuck School of Dartmouth College, where he was elected an Edward Tuck Scholar.

Mr. Widmar became CEO of First Solar in July 2016. He joined First Solar in April 2011 as chief financial officer and served as First Solar’s chief accounting officer from February 2012 through June 2015. Mr. Widmar has also served as a director on the board of the general partner of 8point3 Energy Partners LP (“8point3 Energy Partners”), then a publicly-traded yieldco and affiliate of First Solar. Prior to joining First Solar, Mr. Widmar served as chief financial officer of GrafTech International Ltd., a leading global manufacturer of advanced carbon and graphite materials, from May 2006 through March 2011, as well as president, Engineered Solutions from January 2011 through March 2011. Prior to joining GrafTech, Mr. Widmar served as corporate controller of NCR Inc. from 2005 to 2006, and was a business unit chief financial officer for NCR from November 2002 to his appointment as controller. He also served as a division controller at Dell, Inc. from August 2000 to November 2002 prior to joining NCR. Mr. Widmar also held various financial and managerial positions with Lucent Technologies Inc., Allied Signal, Inc., and Bristol Myers/Squibb, Inc. He began his career in 1987 as an accountant with Ernst & Young. Mr. Widmar holds a Bachelor of Science in business accounting and a Masters of Business Administration from Indiana University.

Strah began his career with The Illuminating Company in 1984. He later served as director of Business Services for FirstEnergy's Northern Region - Ohio, and director of Operations Support Services for the company's Western Region - Ohio. In 2001, he was named president of the Northern Region for Jersey Central Power & Light, and in 2005, he was named regional president of Ohio Edison. He was promoted to vice president, Distribution Support, for FirstEnergy Utilities in 2011. and he was named senior vice president and president of FirstEnergy Utilities in 2015. He was elected senior vice president and chief financial officer of FirstEnergy in March 2018, and was elected to his current position in May 2020.

President and Chief Executive Officer of MDU Resources; formerly president and CEO of Cascade Natural Gas Corporation, Great Plains Natural Gas Co., Intermountain Gas Company and Montana-Dakota Utilties Co.

Pierce Norton is a Ceo at ONE Gas.

Patricia K. Vincent-Collawn is a Chairman, President & Chief Executive Officer at PNM Resources, Inc., an Independent Director at CTS Corp., a Chairman at New Mexico Partnership, a Chairman & Chief Executive Officer at Texas-New Mexico Power Co., a Chairman, President & Chief Executive Officer at Public Service Co. of New Mexico and a Member at Economic Forum of Albuquerque. She is on the Board of Directors at CTS Corp., RMEL and The Edison Foundation. Vincent-Collawn was previously employed as a Chairman by Edison Electric Institute, a President & Chief Executive Officer by Public Service Company of Colorado, a President & Chief Executive Officer by Xcel Energy, Inc., a Vice President-Marketing by New Century Energies, Inc., a Vice President-Marketing & Sales by Arizona Public Service Co., a Chairman by Denver Metro Chamber of Commerce, a Co-Chairman-Economic Development Council by Downtown Denver Partnership (Colorado), a Chairman by Electric Power Research Institute, Inc., a President & Chief Executive Officer by First Choice Power Special Purpose LP, a Chairman by Greater Albuquerque Chamber of Commerce, a Manager-Strategic Consulting Group by Pricewaterhouse & Co., a Director & Vice President by Southwestern Public Service Co., a Brand Manager by The Quaker Oats Co., a Chairman-Emeritus by United Way of Central New Mexico, Inc., and a Community Director by Wells Fargo Bank New Mexico, NA. She also served on the board at Junior Achievement-Rocky Mountain, Inc., Kirtland Partnership Committee, Nuclear Electric Insurance Ltd. and Optim Energy LLC.

Alan Armstrong began his career at Williams as an engineer more than 30 years ago. Today, as president and chief executive officer, Alan leads a dedicated team of nearly 5,000 employees that handle 30% of the natural gas in the United States used every day to heat our homes, cook our food and generate our electricity. Williams works closely with customers to provide the necessary infrastructure to serve growing markets and safely deliver natural gas products to reliably fuel the clean energy economy. Under his leadership, Williams’ natural gas-focused strategy has driven significant reductions in greenhouse gas (GHG) emissions, lowered consumers’ utility bills and paved the way for investments in renewable energy. As one of the largest energy infrastructure companies in the U.S., Williams has led the midstream space in meeting the growing demand for American-made energy while outlining practical and immediate steps toward a clean energy future by setting a goal of 56% absolute reduction in company-wide GHG emissions by 2030.Alan is a well-known speaker and respected panelist at energy conferences and seminars, as well as philanthropic and corporate events. He serves on the board of directors of the American Petroleum Institute and is a member of the National Petroleum Council, where he most recently chaired the Council’s 2019 Energy Infrastructure Study. He is also a member of the Business Roundtable. Additionally, Alan serves on the boards of several education-focused organizations including as a member of the Board of Trustees of the University of Oklahoma Foundation, Junior Achievement, USA and 3DE. He is a member of the boards of The Williams Foundation and Gilcrease Museum, as well as a member of the Distinguished Graduates Society of the Gallogly College of Engineering, University of Oklahoma.Alan lives in Tulsa, Oklahoma and is a proud Sooner with a bachelor’s degree in engineering from the University of Oklahoma.

Paul Sukut is a Chief Executive Officer at Basin Electric Power Cooperative and is based in United States.