Insights

Market Leadership Eternal Sun has established itself as a key player in the solar testing and simulation industry, serving major solar panel producers and leading R&D labs, indicating a strong reputation and a broad customer base within the renewable energy sector.

Growing Capabilities The recent acquisition of WAVELABS Solar Metrology Systems GmbH and the launch of innovative products like the LED Light Soaker demonstrate the company's ongoing expansion of testing solutions and technological advancements, presenting opportunities for advanced testing equipment sales.

Geographic Reach With testing services provided in Rotterdam, Valencia, China, India, and Vietnam, Eternal Sun’s international footprint creates potential for localized service offerings and customized testing solutions tailored to diverse regional markets.

Investment & Funding Recently acquired by Bolster Investment Partners, who now hold an 80% stake, suggesting increased financial backing, growth potential, and opportunities to introduce new technologies and expand product lines to a well-funded company.

Industry Trends As solar energy becomes the predominant energy source worldwide, there is a growing demand for precise and reliable testing and simulation solutions—Eternal Sun’s expertise aligns with this trend, making their products and services highly relevant for future market expansion.

Similar companies to Eternal Sun

Eternal Sun Tech Stack

Eternal Sun uses 8 technology products and services including Hotjar, html5media, SOLIDWORKS, and more. Explore Eternal Sun's tech stack below.

  • Hotjar
    Analytics
  • html5media
    Audio, Video, Graphics
  • SOLIDWORKS
    Cad & Graphics
  • WordPress
    Content Management System
  • Altium
    Dev Tools
  • PWA
    Miscellaneous
  • Yoast SEO
    Search Engines
  • Altium Designer
    Software Development

Eternal Sun's Email Address Formats

Eternal Sun uses at least 1 format(s):
Eternal Sun Email FormatsExamplePercentage
FLast@eternalsun.comJDoe@eternalsun.com
92%
FMiddleLast@eternalsun.comJMichaelDoe@eternalsun.com
8%

Frequently Asked Questions

Where is Eternal Sun's headquarters located?

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Eternal Sun's main headquarters is located at 11 Wolga The Hague, South Holland 2491 bk Netherlands. The company has employees across 3 continents, including EuropeAsiaNorth America.

What is Eternal Sun's phone number?

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You can contact Eternal Sun's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Eternal Sun's official website and social media links?

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Eternal Sun's official website is eternalsun.com and has social profiles on LinkedInCrunchbase.

What is Eternal Sun's NAICS code?

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Eternal Sun's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Eternal Sun have currently?

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As of April 2026, Eternal Sun has approximately 219 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Ceo: F. V. D. Z.Ceo: F. V. R. V. A.Coo: S. L. A.. Explore Eternal Sun's employee directory with LeadIQ.

What industry does Eternal Sun belong to?

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Eternal Sun operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Eternal Sun use?

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Eternal Sun's tech stack includes Hotjarhtml5mediaSOLIDWORKSWordPressAltiumPWAYoast SEOAltium Designer.

What is Eternal Sun's email format?

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Eternal Sun's email format typically follows the pattern of FLast@eternalsun.com. Find more Eternal Sun email formats with LeadIQ.

When was Eternal Sun founded?

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Eternal Sun was founded in 2011.

Eternal Sun

Renewable Energy Semiconductor ManufacturingSouth Holland, Netherlands201-500 Employees

We build high-end simulators that simulate sunlight. They’re used by the world’s biggest solar panel producers and leading R&D labs to assure the quality of their panels. We make sure they can be sure about what they produce. We also provide PV testing services ourselves in both Rotterdam and Valencia harbour and inline testing services in China, India, Vietnam and other PV manufacturing countries.

You could say we wake up every day to assure the world of solar performance. And with solar being well on it’s way to become the world’s leading energy source, we believe that certainty is needed. In the end, nobody likes to waste energy. We are sure about solar. We’d like you to be too.

Section iconCompany Overview

Headquarters
11 Wolga The Hague, South Holland 2491 bk Netherlands
Phone number
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2011
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    Eternal Sun's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Eternal Sun's revenue is estimated to be in the range of $100M$250M

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