Solar Summit is Greentech Media’s flagship annual solar conference that focuses on global market trends, relevant technologies and project finance. With sessions on everything from Latin American market dynamics to BOS innovations, Solar Summit attracts high-level decision makers from all areas of the industry.

The 'Can't-Miss' Solar Event of the Year!

Underpinned by GTM Research analytics and forecasting, Greentech Media's Solar Summit attracts leaders from across the solar value chain. The agenda encompasses the entire breadth of the solar market from manufacturing and technology to demand and project finance in the U.S. and global markets. Now in its seventh year, the Solar Summit offers unrivaled networking opportunities and innovative, engaging panel sessions to provide a unique mix of market intelligence and coordination among industry players.


Tom Doyle
President and CEO, NRG Solar

Doyle is the President and CEO of NRG Solar and an Executive Vice President at NRG Energy. Doyle was instrumental in building NRG Solar into the largest solar company in the country from an equity ownership perspective. He transitioned the company from a start-up utility-solar development company into one of the most diverse solar companies in the business focused on both utility and distributed solar. In addition, Doyle brought engineering, procurement, construction and manufacturing into NRG Solar in order to meet his objective of best-in-market installed cost.

Joining NRG in 2009 as President of NRG Solar, Doyle has more than 25 years of domestic and international energy industry experience that includes engineering design, development, asset management, M&A, and substantial P&L ownership. As Executive Vice President of Global Development at BrightSource Energy Inc., he led efforts to secure one of the largest portfolios of power purchase agreements in the solar industry and has also held senior management positions with InterGen and Foster Wheeler Energy Corp. He holds an MBA and a Bachelor of Science degree in Mechanical Engineering from the University of Arizona.

Raffi Garabedian
CTO, First Solar

Raffi Garabedian joined First Solar in 2008 as Director of Disruptive Technologies, and was promoted to Vice President of Advanced Technologies in 2010, overseeing the Company’s advanced research and development operations in Santa Clara, California, and was promoted to Chief Technology Officer in May 2012. Prior to joining First Solar, he was founder and CEO of Touchdown Technologies, a semiconductor test equipment company. Prior to that, Mr. Garabedian worked in the semiconductor and microelectromechanical systems industries for over 15 years, developing new products ranging from automotive sensors to telecommunications switching systems, and holds more than 20 issued patents in these fields. Mr. Garabedian earned a BSEE degree from Rensselaer Polytechnic University and an MSEE degree from the University of California at Davis.

Howard Wenger
President, Business Units, SunPower

Howard Wenger serves as SunPower president, business units, with global responsibility for the company’s residential, commercial and utility power plant business.  He is currently focused on leading the company’s evolution to become a customer-centric energy company, combining distributed generation and energy services.  Wenger also serves as president of SunPower Corporation, Systems, the company’s turn-key power systems group.  Previously, he was executive vice president and a member of the board of PowerLight Corporation, which was acquired by SunPower, and he held management positions at PG&E, AstroPower and Pacific Energy Group, a company he co-founded.  Wenger is passionate about making the sun the leading source of energy globally.  He has worked for more than 30 years in the solar and utility power field, authored dozens of papers and public policies to mainstream solar, and developed software programs and tools that are still used today to design and engineer solar power systems.  Wenger holds a B.A. in Environmental Studies from the University of California, Santa Barbara, and an M.S. in Engineering from the University of Colorado, Boulder, and currently serves as a board member of Advanced Energy Economy.

Tanguy Serra
Chief Operating Officer, SolarCity

As Chief Operating Officer, Tanguy Serra oversees every facet of SolarCity's residential solar service delivery, from installation and maintenance to customer account management. Prior to SolarCity, Tanguy was the CEO of Vivint Solar, a company he co-founded in 2011 and grew into one of the largest residential solar providers in the U.S. in less than two years. Vivint Solar was acquired by the Blackstone Group in October 2012. Prior to his time at Vivint, Tanguy served for seven years as a vice president at TPG Capital, a global private investment firm with $48 billion of capital under management. He led TPG's investments in a range of companies in Europe, Asia and North America during his tenure. Prior to joining TPG, Tanguy successively served on Merrill Lynch's energy investment banking team, and Morgan Stanley Capital Partners, the bank's private equity division. He has served on the boards of the TDF Group, an operator of shared facilities and terrestrial networks in Europeand HKE, a leading Chinese renewable energy company. Tanguy holds a bachelor's degree from ESCP in Paris.

Mark McLanahan
President of Global Services, SunEdison

Mr. McLanahan is the President of Global Services for SunEdison.  Global Services provides comprehensive Asset Management and O&M services to PV owners around the world.  The portfolio of assets under management currently exceeds 1,900MW. Mr. McLanahan was one of the original founders of the solar development company Renewable Ventures in 2005, which became FRV US and was acquired by SunEdison in the third quarter of 2011. Mr. McLanahan was responsible for sourcing, negotiating, and closing external solar project opportunities for the company to complement internal development activities. Previously, Mr. McLanahan was at Gap Inc. for seven years in corporate finance. Prior to that, he was on the EMEA financial planning team for Compaq Computer in Munich, Germany. He has more than ten years of business planning experience in corporate and startup environments. Mr. McLanahan has a Masters Degree from The Wharton School, University of Pennsylvania and an undergraduate degree in International Business from the University of Colorado, Boulder.

Diana Drysdale
President, PSEG Power Ventures

Diana L. Drysdale was named Vice President - Renewables of PSEG Energy Holdings in January 2010. Since joining the company in 2008, she has been responsible for the strategic growth and operations of PSEG’s unregulated solar subsidiary which includes both development and acquisition of a number of utility scale solar facilities across the country. Ms. Drysdale was named President of PSEG Solar Source in September 2011.

In April 2011, Ms. Drysdale was named Vice President of PSEG Resources, where she assumed responsibility for PSEG Resources’ real estate portfolio of headquarters buildings, multi-tenant office buildings, shopping centers, and single stores located throughout the US which includes 46 properties totaling more than 7.5 million square feet. In this capacity she is responsible for ongoing management and strategic optimization of the portfolio including asset dispositions. She also assumed the lead of Resources’ environmental assets, primarily the Demand Management Company (energy conservation assets) and a co-investment in a flue gas desulphurization plant.

Ms. Drysdale brings broad experience in the energy and utilities sector in both regulated and unregulated businesses in the US and Canada. Before joining PSEG, Ms. Drysdale led the Enterprise Risk Management efforts at Limited Brands and prior to that at Northeast Utilities where she delivered a highly effective integrated ERM framework for both the regulated and unregulated energy businesses. She worked for seven years with ENMAX Corporation in Calgary, Canada where she held the positions of Vice President of Strategy and Risk Management and Vice President and Treasurer. At ENMAX she played a key role in the successful growth and operations of the company which included a number of renewable energy endeavors. Ms. Drysdale also worked for TransAlta Corporation in Calgary, Canada for seven years in various engineering and management roles which included significant experience with the company’s generation plants.

Ms. Drysdale holds a Bachelors degree in chemical engineering from the University of Calgary in Alberta Canada; an MBA from Queen's School of Business in Ontario, Canada; and has completed the Finance for Senior Executives program from Harvard Business School. Since 1993, she has been a licensed professional engineer with the Association of Professional Engineers, Geologists, and Geophysicists of Alberta. She has served on several boards in both the US and Canada and has been a member of the Bloomfield College Board of Trustees in New Jersey since 2008 and the G.I. Go Fund Board of Directors since 2011.

Minh Le
Director, Solar Energy Technologies Office, U.S. Department of Energy (DOE)

Minh Le is the Director of the Solar Energy Technologies Office within the U.S. Department of Energy (DOE), where he helps manage and balance a roughly $1B multi-year portfolio of research, development, demonstration, and deployment programs to achieve the goals of the SunShot Initiative.  The DOE SunShot Initiative is a collaborative national initiative to make solar energy technologies fully cost-competitive with other forms of energy by reducing the cost of solar energy systems by about 75% before 2020. Reducing the total installed cost for utility-scale solar electricity to roughly 6 cents per kilowatt hour without subsidies will result in rapid, large-scale adoption of solar electricity across the United States.  Prior to his current role at the DOE, Minh spent his career in the semiconductor and solar industry developing technologies and scaling new technologies to high volume manufacturing.  Minh earned his B.S. and M.S. degrees from MIT, where he held fellowships with DOE, the Department of Defense, and the Bose Foundation.

Paul Nahi
CEO, Enphase Energy

Paul has over 20 years experience in both entrepreneurial and multinational high technology companies. Most recently, Paul was the CEO of Crimson Microsystems, a fabless semiconductor company specializing in large scale SONET ICs for the telecommunications industry, with customers worldwide. Prior to Crimson, Paul was the CEO and co-founder of Accelerant Networks, a semiconductor company that designed and developed intelligent multi-gigabit transceivers. Accelerant was acquired by Synopsis, Inc (Nasdaq: SNPS). Paul has a B.S. in Computer Science and an M.B.A. from the University of Southern California.

agenda 2014 Conference Themes
  • The Global Solar Market in 2015
  • The Future of the Module: Costs, Technologies and Strategies
  • Inverters and the Balance of Systems: The Next Wave of Innovation
  • Latin America Solar: Opportunities, Barriers and Channels
  • The U.S. Solar Market: Finding the Signal Amongst the Noise
view full agenda