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David Arfin

Inventor, SolarLease

David Arfin is an accomplished entrepreneur and innovator in the clean energy sector, currently serving as the CEO and Co-founder of NineDot Energy, based in Brooklyn, New York.34 He is known for his expertise in business strategy, structured finance, solar energy, and market development.4

Arfin's most notable achievement is inventing SolarCity's SolarLease, a groundbreaking solar financing program that revolutionized the U.S. residential solar market.23 This innovation enabled over 1,000,000 American homeowners to adopt solar power without large upfront payments.23

At NineDot Energy, which he co-founded in 2014, Arfin focuses on developing community-scale energy storage and innovative clean energy solutions across New York City.15 The company aims to develop, build, and operate more than 400 megawatts of clean energy systems by the end of 2026.5

Prior to NineDot, Arfin held several notable positions:

  • Consultant to the US Department of Energy's SunShot initiative3
  • Entrepreneur-In-Residence at Israel Cleantech Ventures36
  • Vice President of Strategy and Customer Finance at SolarCity6

Arfin is also involved in other ventures, including:

  • Co-founder of Ener-Pacte (France) and SolarVento (Mexico)36
  • Investor at Powerhouse Ventures6
  • Advisory Board Member for TIGI Solar (Israel)6

His work has earned him recognition, including the first Innovation in PV Financing Award from the Solar Energy Industry Association in 2009.2

Arfin holds a degree from Stanford University and continues to be active in solar, wind, electric vehicles, battery storage, energy efficiency, and other cleantech offerings across the US, Europe, India, and Latin America.6

Highlights

Dec 27 · energy.gov
Advanced by Americans: Meet the Energy Innovators Thinking ...
Dec 24 · nine.energy
Team - NineDot Energy
Team - NineDot Energy
Aug 3 · thenetwork.com
David Arfin - The Network
Jun 20 · nine.energy
About - NineDot Energy
Feb 27 · bipc.com
Exploring Community-Scale Renewable Energy in New York City
May 20 · aurorasolar.com
The Future of Solar Finance: Insights from SolarLease Inventor ...
Mar 19 · PR Web
David Arfin Joins Everyday Energy as Chief Advisor - PR Web
David Arfin Joins Everyday Energy as Chief Advisor - PR Web
Mar 19 · PR Web
David Arfin Joins Everyday Energy as Chief Advisor - PR Web
David Arfin Joins Everyday Energy as Chief Advisor - PR Web
Feb 17 · x.com
David Arfin (@davidarfin) / X
David Arfin (@davidarfin) / X

Related Questions

What inspired David Arfin to create the SolarLease program?
How did David Arfin's role as an emissary for the US Department of State influence his career?
What are some of the key innovations David Arfin has introduced in the solar energy sector?
How did the $490,000 grant from the U.S. Department of Energy impact the development of NineDot Energy?
What challenges did David Arfin face when launching NineDot Energy?
David Arfin
David Arfin, photo 1
David Arfin, photo 2
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Location

New York, New York