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Eternal Sun logo — Sure about Solar

Eternal Sun

Sure about Solar

Founded 2011 The Netherlands The Netherlands 223 employees Series A Total: $2.00M Energy, Manufacturing +1

General Information

Company Name Eternal Sun
Founded Year 2011
Location The Netherlands The Netherlands
Founders / Decision Makers
Team member Team member
Employees 223
Industries Energy, Manufacturing, Renewable Energy
Funding Stage Series A
Social

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About Eternal Sun

Eternal Sun, founded in 2011 and headquartered in The Netherlands, is pioneering advancements in the solar industry with its sophisticated solar simulators. Its slogan, "Sure about Solar," encapsulates the company's commitment to ensuring the utmost quality in solar panel production.

The company operates within the Energy, Manufacturing, and Renewable Energy sectors, crafting simulators for the world's leading solar panel manufacturers and R&D labs. Additionally, Eternal Sun offers testing services in strategic locations such as Rotterdam and Valencia, along with inline services across key solar markets in China, India, and Vietnam.

Despite its significant achievements, the company's last recorded financial influx was a €2.00M Series A investment in December 2014. This suggests potential room for further capital to fuel expansion and innovation within the rapidly growing renewable energy sector.

Business keywords: Solar Simulators, PV Module Testing, Solar Panel Quality Assurance, R&D Support, Photovoltaic Testing Services, Inline Testing Services, Solar Performance Simulation, Paint and Coating Durability Testing, Bioenergy Research, Algae Growth Simulation, Renewable Energy Testing, PV Module Certification, Quality Control Systems, Innovation in Solar Testing, Bankability Testing

Services & Products

Solar simulator manufacturing
PV module testing services
Inspection and testing services in the global solar supply chain
Setting up solar test labs

Target Customers

PV manufacturers Solar module buyers Research labs Solar power producers

Funding Rounds & Investors (1)

View All
Funding Stage Amount Investors Lead Investors Date
Series A €2.00M -
03 Dec 2014

Eternal Sun Alternatives & Competitors

View All Alternatives
Eternal Sun vs
GNE New Energy Technologies
GNE New Energy Technologies China

Great Natural Energy

Series A
5 employees
Energy, Manufacturing
Compare Eternal Sun vs GNE New Energy Technologies
Eternal Sun vs
Astronergy Solar
Astronergy Solar China

Solar Together, For A Greener World

Series C
363 employees
Energy, Industrial
Compare Eternal Sun vs Astronergy Solar
Eternal Sun vs
Hilton Head Solar & Roofing
Hilton Head Solar & Roofing United States

Empowering homes and businesses with solar energy solutions

8 employees
Energy, Renewable Energy
View all alternatives

FAQ About Eternal Sun

Sure about Solar
Eternal Sun was founded in 2011.
Eternal Sun is headquartered in The Netherlands.
Eternal Sun operates in Energy, Manufacturing and Renewable Energy. Its work centres on Solar Simulators, PV Module Testing, Solar Panel Quality Assurance and R&D Support. Its customers include PV manufacturers, Solar module buyers and Research labs.
Eternal Sun has approximately 223 employees.
Eternal Sun has completed 1 funding round, raising a total of $2.00M. The latest funding stage is Series A.
Eternal Sun offers: Solar simulator manufacturing, PV module testing services, Inspection and testing services in the global solar supply chain, Setting up solar test labs.
Top alternatives and competitors to Eternal Sun include GNE New Energy Technologies, Astronergy Solar, Hilton Head Solar & Roofing, SRESKY Solar Lights, Oxford PV. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Eternal Sun and GNE New Energy Technologies are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Eternal Sun, https://bouncewatch.com/company/eternal-sun, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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