About Eternalsun Spire
Eternalsun Spire is a company based in Bedford (United Kingdom) founded in 1969 by Adrian Church was acquired by CR Bard in September 2009. It operates as a Professional Services and Reseller / Distribution. Eternalsun Spire offers products and services including Steady-State LED Solar Simulator, Xenon Solar Flasher, Temperature Controlled Lab Flasher, and PV Testing and Inspection Services. Eternalsun Spire operates in a competitive market with competitors including Morgan Solar, BT Imaging, PV Evolution Labs, Eternal Sun and PlasmaSi, among others.
- Headquarter Bedford, United Kingdom
- Founders Adrian Church
- SectorsEnergy & Utilities
- Phone•••• ••••
- Website spirecorp.com
- Social LinkedIn X
- Acquired by CR Bard (Sep 2009)
- Legal Name Eternal Sun
Products & Services of Eternalsun Spire
Eternalsun Spire offers a comprehensive portfolio of products and services, including Steady-State LED Solar Simulator, Xenon Solar Flasher, Temperature Controlled Lab Flasher, and PV Testing and Inspection Services.
Used for testing solar panels with precision.
Designed for laboratory and manufacturing solar testing.
Provides accurate temperature control for solar testing.
Offered for solar module performance and reliability.
Funding Insights of Eternalsun Spire
- Total Rounds 5
- Last Round Grant — $1.7M
- First Round $992,385
(Jul 2008)
- Investors Count 2
All 5 funding rounds of Eternalsun Spire with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
3 investors in total: 3 institutional.
Investors in Eternalsun Spire
Eternalsun Spire has secured backing from 3 investors, including institutional investors. Prominent investors backing the company include HHS, CR Bard and OSTI.GOV.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Public health and human services are overseen by HHS. | 1953 | hhs.gov | - | |
Scientific and technical information is managed and disseminated by OSTI.GOV. | – | osti.gov | Oak Ridge, United States | |
Products for vascular, urology, oncology, and surgical specialties | 1907 | crbard.com | Murray, United States |
Investor details for Eternalsun Spire
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Eternalsun Spire
2 people are tracked at Eternalsun Spire (2 in leadership).
| Name | Role | Group |
|---|---|---|
Adrian Church | Co-Founder | Leadership |
Florian van Rijn van Alkemade | CEO | Leadership |
Complete people profiles for Eternalsun Spire
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Eternalsun Spire
4 dated milestones of Eternalsun Spire across 41 years, from founding to its latest funding, stage changes and deals.
- Founded Eternalsun Spire is founded.
- Funding First funding round of $992K.
- Exit Acquired by CR Bard.
- Funding Latest funding round, Grant, of $1.7M.
Competitors of Eternalsun Spire
Eternalsun Spire 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 Morgan Solar, BT Imaging, PV Evolution Labs, Eternal Sun and PlasmaSi, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| morgansolar.com | 2007 | Toronto, Canada | $45.9M | – | Solar design simulation software solutions are provided for light management. | |
| btimaging.com | 2007 | Surry Hills, Australia | $6.8M | – | Inspection tools for photovoltaic manufacturing processes are supplied. | |
| pvel.com | 2009 | Berkeley, United States | $1.18M | – | Independent testing services for solar photovoltaic modules are provided. | |
| eternalsun.com | 2011 | Delft, Netherlands | $2.49M | – | Solar module testing equipment is supplied to the photovoltaic sector. | |
| plasmasi.com | 2009 | Fremont, United States | $2.81M | – | Solar equipment manufacturing | |
| brightspotautomation.com | 2014 | Westford, United States | – | – | Solar panel testing solutions are developed using innovative measurement tools. | |
| emazys.com | 2011 | Vejle, Denmark | – | 1 | PV testing instruments are developed for solar system fault localization. | |
| pse.de | 1999 | – | – | – | Solar Testing solutions | |
| denkweit.com | 2018 | Halle, Germany | – | – | Analytics-based software services for the solar energy sector are provided. | |
| atonometrics.com | 2007 | Austin, United States | – | – | Equipment for photovoltaic module testing is supplied to manufacturers. |
Detailed competitors of Eternalsun Spire
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Eternalsun Spire
Websites that share an audience with Eternalsun Spire (spirecorp.com).
Websites whose visitors overlap most with Eternalsun Spire. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| solarcentury.com | 100% | – | – | View details | |
solarmetrics.co.za | solarmetrics.co.za | 100% | – | – | – |
| solarc.de | 100% | 1.7K | #10,452,459 | View details | |
switchsource.co.uk | switchsource.co.uk | 100% | – | – | – |
solarenergyhome.co.uk | solarenergyhome.co.uk | 100% | – | – | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 19 similar websites and full traffic analytics for Eternalsun Spire
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 19 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Similar companies to Eternalsun Spire
10 companies that operate in the same segment as Eternalsun Spire (Renewable & Sustainable Energy), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Utility bill management platform is provided for tracking and billing. | 2015 | London, England, United Kingdom | USD 1.96 B | – | – | |
Utility-scale renewable energy projects are developed by Enel X. | 2001 | Boston, Massachusetts, United States | USD 168 M | – | – | |
Hybrid renewable energy solutions are provided for rural communities. | 2008 | Patna, Bihar, India | USD 73.99 M | USD 3.46 M | 294 | |
Solar energy projects are developed and operated by Lightsource BP. | 2010 | London, England, United Kingdom | USD 417.9 M | – | – | |
Solar energy solutions and financing are provided for off-grid communities. | 2004 | Nairobi, Kenya | USD 118.02 M | USD 26.54 M | 103 | |
Solar energy projects are developed for commercial and industrial clients. | 2011 | Mumbai, Maharashtra, India | USD 442.67 M | USD 166.51 M | 365 | |
Sustainable infrastructure solutions in renewable energy are developed and managed. | 1931 | Alcobendas, Comunidad De Madrid, Spain | – | USD 1.9 M | 44 | |
Manufacturer of solar PV modules | 1990 | Mumbai, Maharashtra, India | USD 374.18 M | USD 2.77 B | 8,690 | |
Sustainable energy solutions are developed and operated worldwide. | 2000 | Chicago, Illinois, United States | USD 575 M | – | 1,276 | |
Solar energy services are provided to residential customers nationwide. | 2007 | San Francisco, California, United States | USD 296.98 M | USD 2.96 B | 11,060 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Frequently Asked Questions about Eternalsun Spire
Eternalsun Spire was founded in 1969 and raised its 1st funding round 39 years after it was founded.
Eternalsun Spire is headquartered in Bedford, United Kingdom. It is registered at Bedford, Bedfordshire, United Kingdom.
Florian van Rijn van Alkemade is the current CEO of Eternalsun Spire.
Eternalsun Spire is involved in the development and manufacturing of high-end solar simulators for testing the performance and reliability of photovoltaic (PV) modules. Solutions are provided for various solar technologies including PERC, IBC, HJT, Perovskite, and CdTe. Testing and inspection services are offered in the global solar supply chain, with operations in ports like Rotterdam and Valencia, and factory inspections in China and Southeast Asia. The company serves research labs, solar module producers, and solar power producers worldwide, ensuring measurement certainty and high returns on solar investments.
Eternalsun Spire's top competitors include BT Imaging, Eternal Sun and Morgan Solar.
Eternalsun Spire offers Steady-State LED Solar Simulator, Xenon Solar Flasher, Temperature Controlled Lab Flasher, and PV Testing and Inspection Services.
Eternalsun Spire operates through Eternal Sun.
Yes. Eternalsun Spire was acquired by CR Bard in September 2009.