Alumnus Patrick Walsh's Sun King provides off-grid solar energy to homes in Africa and Asia—having 38 percent of pay-as-you-go market

4/29/2022 Sun King Press Release

Sun King is leading a transformation in how electricity is provided across Africa and Asia, where 1.8 billion people still lack access to a reliable electrical grid. To date, Sun King has powered the lives of 82 million people across 40 countries.  The company’s solar home systems power lights, mobile phones, radios, and larger home appliances. Sun King systems are dramatically more affordable and sustainable than kerosene or new power lines, allowing customers to leapfrog electrical grids and fossil-fuel energy sources entirely.

Written by Sun King Press Release

Sun King Raises $260 Million, Led by General Atlantic’s BeyondNetZero, to Expand Global Access to Affordable Solar Energy

The solar energy provider, formerly known as Greenlight Planet, plans to use the funds to rapidly and sustainably bring electricity access to more homes across Africa and Asia

Today, Sun King, the largest provider of solar energy products for off-grid homes in Africa and Asia, announced it has raised $260 million in Series D funding, led by BeyondNetZero, the climate investing venture of General Atlantic, a leading global growth equity firm, along with M&G Investments’ Catalyst team and Arch Emerging Markets Partners. Founded in 2007 as Greenlight Planet, the company recently rebranded as Sun King, the name under which its products have long been sold.

Image courtesy of SunKing, Twitter
Image courtesy of Sun King, Twitter

Sun King is leading a transformation in how electricity is provided across Africa and Asia, where 1.8 billion people still lack access to a reliable electrical grid. To date, Sun King has powered the lives of 82 million people across 40 countries.  The company’s solar home systems power lights, mobile phones, radios, and larger home appliances. Sun King systems are dramatically more affordable and sustainable than kerosene or new power lines, allowing customers to leapfrog electrical grids and fossil-fuel energy sources entirely.

Illinois Physics alumnus T. Patrick Walsh, co-founder and CEO of SunKing
Illinois Physics alumnus T. Patrick Walsh, co-founder and CEO of Sun King

Today, Sun King operates the world’s largest direct-to-consumer, pay-as-you-go (PAYG) solar distribution network, growing at a rate of 150,000 new clients per month across seven countries.  In Kenya, one in five people use Sun King today, with 18 million Kenyans having benefited over a decade of operations. In Nigeria, the company’s user base has tripled in the past year alone. While growing rapidly, the company has remained consistently profitable.

Sun King now accounts for 38% of total industry-wide PAYG solar revenue according to the latest data collected by GOGLA, the global association for the off-grid solar energy industry. As a result of Sun King’s growth, the company has eliminated 22 million tons of carbon dioxide emissions while saving consumers $4.4 billion in energy costs.

The $260 million financing includes $100 million in primary investment for Sun King’s continued expansion. Sun King’s founders retain voting control of the board. In addition to the company’s plans for continued geographical expansion, the funds will also be allocated towards product-line expansion, including larger solar systems equipped with AC-electricity inverters (capable of powering larger appliances like refrigerators) and new products such as mobile phones.

“This investment in Sun King marks an incredible inflection point for the global off-grid solar industry,” said T. Patrick Walsh, co-founder, and CEO of Sun King. “Over the last 15 years, we have delivered solar energy and light to over 82 million people, enabling kids to study for school, helping entrepreneurs run small businesses, and allowing families to power their lives, free from the danger and high cost of kerosene lanterns. This landmark investment allows us to continue scaling our technology, service, and financing capabilities so we can meet the needs of the next billion energy consumers.”

“Sun King is leading a global transformation in the way we provide electricity to consumers in Africa and Asia,” said Sun King co-founder Anish Thakkar. “It’s now dramatically more affordable to power a home with a solar system than to extend the electrical grid: for less than the cost of a single electrical pole, we can install an entire solar energy system in-home. This funding will further unlock our ability to scale this revolution to the 1.8 billion people who need these products today, and the next billion who will need them tomorrow.”

“BeyondNetZero is excited to back Sun King, an industry-leading company that offers consumers accessible and affordable solar products, supported by fair and sustainable business practices,” said Eli Aheto, Managing Director on the BeyondNetZero team at General Atlantic. “We look forward to partnering with the company and its leadership as they bring innovative and affordable off-grid solar products to new markets and continue to grow their meaningful contribution to the global net-zero transition.”

Ekta Partners acted as the lead financial advisor for this transaction. Goodwin Procter LLP provided legal counsel to Sun King, and Freshfields provided legal counsel to BeyondNetZero.

About Sun King

Sun King is the world’s largest off-grid solar energy company, serving the 1.8 billion people across Africa and Asia who lack access to reliable electricity. Through innovative product design, affordable pay-as-you-go financing, and a grassroots field team of 15,000 agents providing installation and service, Sun King has powered the lives of over 82 million people.  Founded in 2007 as Greenlight Planet, Sun King sets the gold standard for off-grid solar technology as part of its mission: powering access to brighter lives. For more information, please visit: www.sunking.com.

About BeyondNetZero

BeyondNetZero is the climate investing venture of General Atlantic, a leading global growth equity firm. BeyondNetZero invests in growth companies delivering innovative climate solutions that have the potential to meet and exceed net zero emissions targets, with a focus on decarbonization, energy efficiency, resource conservation and emissions management. This venture combines General Atlantic’s growth equity experience and global network with a team of experienced climate investors, advisors and industry executives who bring decades of experience in both addressing climate-focused problems and building pioneering growth companies. For more information on BeyondNetZero, please visit: https://beyond-net-zero.com.

About General Atlantic

General Atlantic is a leading global growth equity firm with more than four decades of experience providing capital and strategic support for over 445 growth companies throughout its history. Established in 1980 to partner with visionary entrepreneurs and deliver lasting impact, the firm combines a collaborative global approach, sector specific expertise, a long-term investment horizon and a deep understanding of growth drivers to partner with great entrepreneurs and management teams to scale innovative businesses around the world. General Atlantic currently has over $84 billion in assets under management inclusive of all products as of December 31, 2021, and more than 215 investment professionals based in New York, Amsterdam, Beijing, Hong Kong, Jakarta, London, Mexico City, Mumbai, Munich, Palo Alto, São Paulo, Shanghai, Singapore, and Stamford. For more information on General Atlantic, please visit: www.generalatlantic.com.

About M&G Investments

M&G Investments’ Catalyst strategy is investing up to £5 billion into innovative privately-owned global businesses working to create a more sustainable world. For over ninety years M&G Investments has been helping its customers to prosper by putting investments to work, which in turn creates jobs, homes, and vital infrastructure in the real economy.   Its investment solutions span equities, fixed income, multi asset, cash, private debt, infrastructure, and real estate. M&G Investments is part of M&G plc, a FTSE-100 listed company with over £370 billion of assets under management (as of 31 December 2021), and customers in the UK, Europe, the Americas, and Asia, including individual savers and investors, life insurance policy holders and pension scheme members.


Madeline Stover is a physics doctoral student at the University of Illinois Urbana-Champaign studying atmospheric dynamics applied to forest conservation. She interns as a science writer for Illinois Physics, where she also co-hosts the podcast Emergence along with fellow physics graduate student Mari Cieszynski. When Stover is not doing research or communications, she enjoys hosting her local radio show, singing with her band, and cooking with friends.

Daniel Inafuku graduated from Illinois Physics with a PhD and now works as a science writer. At Illinois, he conducted scientific research in mathematical biology and mathematical physics. In addition to his research interests, Daniel is a science video media creator.

Karmela Padavic-Callaghan, Ph. D. is a science writer and an educator. She teaches college and high school physics and mathematics courses, and her writing has been published in popular science outlets such as WIREDScientific AmericanPhysics World, and New Scientist. She earned a Ph. D. in Physics from UIUC in 2019 and currently lives in Brooklyn, NY.

Jamie Hendrickson is a writer and content creator in higher education communications. They earned their M.A. in Russian, East European, and Eurasian Studies from the University of Illinois Urbana-Champaign in 2021. In addition to their communications work, they are a published area studies scholar and Russian-to-English translator.

Garrett R. Williams is an Illinois Physics Ph.D. Candidate and science writer. He has been recognized as the winner of the 2020 APS History of Physics Essay Competition and as a finalist in the 2021 AAAS Science and Human Rights Essay Competition. He was also an invited author in the 2021 #BlackinPhysics Week series published by Physics Today and Physics World

 

Karmela Padavic-Callaghan, Ph. D. is a science writer and an educator. She teaches college and high school physics and mathematics courses, and her writing has been published in popular science outlets such as WIREDScientific AmericanPhysics World, and New Scientist. She earned a Ph. D. in Physics from UIUC in 2019 and currently lives in Brooklyn, NY.


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This story was published April 29, 2022.