About Sun King
Sun King is a company based in Nairobi (Kenya) founded in 2007. Sun King has raised $480 million across 14 funding rounds from investors including International Finance Corporation, LeapFrog Investments and M&G. The company has 288 employees as of August 19, 2025. Sun King has completed 1 acquisition, including PayGo Energy. Sun King offers products and services including Solar Lanterns, Solar Home Systems, Solar AC Electricity Systems, and Institutional Energy Solutions. Sun King operates in a competitive market with competitors including Ecoflow, Goal Zero, Naked Energy, Eni Plenitude and ZOLA Electric, among others.
- Headquarter Nairobi, Kenya
- Employees 288 as on 19 Aug, 2025
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Sectors
Energy & Utilities
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Phone
*********
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Website
*********
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Social
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- Legal Name Greenlight Planet India Private Limited
- Date of Incorporation 24 Dec, 2008
- Jurisdiction Mumbai, Maharashtra, India
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Annual Revenue
$14.73 M (USD)14.91as on Mar 31, 2024
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Net Profit
-$757.01 K (USD)67.73as on Mar 31, 2024
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EBITDA
-$4.19 M (USD)-15.41as on Mar 31, 2024
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Total Equity Funding
$480 M (USD)
in 14 rounds
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Latest Funding Round
$40 M (USD), Series D
Dec 12, 2025
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Investors
International Finance Corporation
& 13 more
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Employee Count
288
as on Aug 19, 2025
- Investments & Acquisitions
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Products & Services of Sun King
Sun King offers a comprehensive portfolio of products and services, including Solar Lanterns, Solar Home Systems, Solar AC Electricity Systems, and Institutional Energy Solutions.
Provides affordable solar-powered lights and device charging.
Delivers electricity for lighting and appliances in homes.
Powers modern appliances with integrated solar storage.
Offers solar systems for schools and businesses.
People of Sun King
Unlock access to complete
Funding Insights of Sun King
Sun King has successfully raised a total of $480M across 14 strategic funding rounds. The most recent funding activity was a Series D round of $40 million completed in December 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 14
- Last Round Series D — $40.0M
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First Round
First Round
(16 Apr 2012)
- Investors Count 14
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Dec, 2025 | Amount | Series D - Sun King | Valuation |
investors |
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| May, 2025 | Amount | Debt – Conventional - Sun King | Valuation |
investors |
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| Jan, 2024 | Amount | Debt – Convertible - Sun King | Valuation | Lendable |
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Investors in Sun King
Sun King has secured backing from 14 investors, including institutional and venture fund investors. Prominent investors backing the company include International Finance Corporation, LeapFrog Investments and M&G.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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Private equity fund focused on banking, finance, healthcare, and multiple sectors
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Founded Year | Domain | Location | |
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Diversified asset management firm and private fund focused on debt and equity investments in climate startups, real estate, and multiple sectors
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Founded Year | Domain | Location | |
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Venture capital firm focused on life science companies
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Founded Year | Domain | Location |
Investments & Acquisitions by Sun King
Sun King has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include PayGo Energy.
| Company Name | Description | Domain | Location | Founded Year | Amount |
|---|---|---|---|---|---|
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Pay-as-you-go natural gas distribution and monitoring solutions are provided.
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2015 |
Financial Statements - Sun King
Sun King Comparisons
Competitors of Sun King
Sun King operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Ecoflow, Goal Zero, Naked Energy, Eni Plenitude and ZOLA Electric, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
An online platform for energy storage solutions is offered.
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| domain | founded_year | HQ Location |
Manufacturer of portable power stations, solar generators, and home backup systems
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| domain | founded_year | HQ Location |
Heat decarbonization solutions are delivered via hybrid solar collectors.
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| domain | founded_year | HQ Location |
Manufacturer of solar powered products
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| domain | founded_year | HQ Location |
Provider of solar installation and upgradation services for rural customers
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| domain | founded_year | HQ Location |
Solar glass is manufactured by Borosil Renewables for photovoltaic applications.
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Frequently Asked Questions about Sun King
Sun King was founded in 2007 and raised its 1st funding round 5 years after it was founded.
Sun King is headquartered in Nairobi, Kenya.
Sun King is a funded company, having raised a total of $480M across 14 funding rounds to date. The company's 1st funding round was a Debt – Convertible of $7M, raised on Apr 16, 2012.
As of Aug 19, 2025, the latest employee count at Sun King is 288.
Annual revenue of Sun King is $14.73M as on Mar 31, 2024.
Founded in 2007 and headquartered in Nairobi, Kenya, Sun King operates within the renewable energy sector. Solar home energy products are designed, distributed, installed, and financed by the company to support off-grid households. Operations focus on accessible solar solutions across East Africa, with services tailored to local needs in installation and payment financing. The domain sunking.com serves as the primary online presence.
Sun King's top competitors include Ecoflow, Naked Energy and Goal Zero.
Sun King offers Solar Lanterns, Solar Home Systems, Solar AC Electricity Systems, and Institutional Energy Solutions.
Sun King has made 1 acquisition, including PayGo Energy.
Sun King has 14 investors. Key investors include International Finance Corporation, LeapFrog Investments, M&G, Norfund, and Arch Venture Partners.