Insights

Market Leadership Eternalsun Spire is positioned as a key provider of high-end solar simulation and testing equipment, serving major solar panel manufacturers and R&D labs, which highlights growth opportunities in the expanding renewable energy sector.

Acquisition Strategy Recent acquisitions of WAVELABS Solar Metrology Systems and the launch of innovative products like the LED Light Soaker demonstrate a strong growth trajectory and a focus on expanding technological capabilities, offering cross-selling opportunities.

Geographical Reach With testing services and inline testing facilities across Rotterdam, Valencia, China, India, and Vietnam, the company’s global footprint provides opportunities to tailor solutions for different markets as solar adoption accelerates worldwide.

Investment Momentum The recent strategic investments and ownership stakes, such as Bolsterinvestments acquiring an 80% stake, suggest increased capital infusion and investment in expansion, creating potential for scalable sales collaborations.

Industry Compliance Focusing on precision testing and simulation, Eternalsun’s offerings align with the growing demand for quality assurance in solar manufacturing, presenting opportunities to provide complementary testing equipment and software solutions.

Similar companies to Eternal Sun

Eternal Sun Tech Stack

Eternal Sun uses 8 technology products and services including Linkedin Insight Tag, Amazon Web Services, Insightly CRM, and more. Explore Eternal Sun's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Amazon Web Services
    Cloud Hosting
  • Insightly CRM
    Customer Relationship Management
  • Spring Boot
    Frameworks And Libraries
  • Priority Hints
    Performance
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • Onsen UI
    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
46%
FMiddleLast@eternalsun.comJMichaelDoe@eternalsun.com
4%
FLast@eternalsun.comJDoe@eternalsun.com
46%
FMiddleLast@eternalsun.comJMichaelDoe@eternalsun.com
4%

Frequently Asked Questions

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 December 2025, Eternal Sun has approximately 218 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Ceo: F. V. R. V. A.Coo: S. L. A.Chief Commercial Officer: E. B. K.. 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 Linkedin Insight TagAmazon Web ServicesInsightly CRMSpring BootPriority HintsPHPreCAPTCHAOnsen UI.

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

Phone number
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2011
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    Eternal Sun's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Eternal Sun's revenue is estimated to be in the range of $1M$10M

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