Company lists · Data refreshed September 2026
Top 25 Direct normal irradiance technology companies worldwide
RevenueBase identified 89 company matches for direct normal irradiance technology companies worldwide as of September 2026 and tracks 6,533 professional contacts across them, including 1,909 with verified work emails. The United States is the largest market and Boulder the largest hub.
This list covers company matches for direct normal irradiance technology companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for direct normal irradiance technology companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest direct normal irradiance technology companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,581 contacts → | ||||
Exact match “First Solar, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 120 contacts → | ||||
Exact match “NRG Systems is the global leader in wind and solar resource measurement and intelligence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 61 contacts → | ||||
Exact match “Reflect Orbital is developing technology to sell sunlight to those who need it.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 57 contacts → | ||||
Exact match “About EKO INSTRUMENTS Co, Ltd.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 49 contacts → | ||||
Exact match “Hukseflux is the leading expert in measurement of energy transfer.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 49 contacts → | ||||
Exact match “halm elektronik is the world leading supplier of measurement solutions for the pv industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Flowtech is a pioneer in the manufacturing of flow and level measuring devices” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “G2V Optics is a global leader in smart, precision lighting and is committed to creating enabling technologies to power the world of tomorrow.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “For over a century, Kipp & Zonen has enabled trusted, intelligent decisions by transforming environmental measurements into decision‑ready intelligence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 28 contacts → | ||||
Exact match “PMOD/WRC serves as an international calibration center for meteorological radiation instruments.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “Zuvay is a synonym for sunshine and as the name suggests we are the experts to harvest the benefits of sunshine.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “About us Pasan is the world reference for measurement equipment in the photovoltaic cell and module manufacturing business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “We are ZX Measurement Services - delivering excellence in measurements and project data for wind and solar development.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “An advanced R&D firm specializing in the development of its disruptive Nano-optoelectronic technologies, which significantly enhance performance, reliability, and energy…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “Radcal History In 1975 the world was coming to appreciate the delicate balance between benefit and risk with regard to x-ray exposure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Since inventing the world’s first Solar Simulator in 1967, Solar Light Company, LLC has been a global leader in laboratory-grade light science instrumentation and testing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Sinton Instruments’ goal is to implement elegant solutions to test and measurement challenges in silicon PV.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “INDO is an award-winning, innovative LED lighting manufacturer.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “BrightSpot Automation provides the PV industry and PV researchers with specialized manufacturing and measurement tools with a focus on improving module durability and performance.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “energybank is a distributed energy resource company specialized in developing and integrating Award-Winning, High-Performance LED, Solar-Powered LED, Advanced Controls and IoT…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “Optronic Laboratories, LLC designs and manufactures high performance, optical radiation measurement systems, sphere sources, and calibration standards and services that improve…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Solmetric test and measurement solutions help solar installation companies deliver better solar energy and better business results.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Angstrom Designs is a diverse group of engineers who focus on systems design for automated instrumentation, control, test and measurement.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Radical Sun Systems has developed a unique, proprietary, patented technology that can best harness the maximum electrical power of the sun.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “direct normal irradiance technology companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 89 direct normal irradiance technology companies worldwide
See the full list, filter by size, metro and specialty, and access 1,909 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Direct normal irradiance technology companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for direct normal irradiance technology companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “direct normal irradiance technology companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,909 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Direct normal irradiance technology companies by location
1 lists · largest firstEvery Direct normal irradiance technology companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “direct normal irradiance technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many direct normal irradiance technology companies are there worldwide?
RevenueBase identified 89 company matches for direct normal irradiance technology companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
First Solar tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most direct normal irradiance technology companies?
The United States leads with 25 companies. Every direct normal irradiance technology companies list by country and city is linked on this page.
Which city has the most direct normal irradiance technology companies?
Boulder leads with 2 company records, followed by Sao Jose Dos Campos (2) and Southampton (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,909 professional contacts with verified work emails tracked across these 89 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 89 direct normal irradiance technology companies worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 direct normal irradiance technology companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 89 matching company records for direct normal irradiance technology companies worldwide, with 6,533 tracked contacts and 1,909 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 direct normal irradiance technology companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  First Solarfirstsolar.comHQ: Tempe, AZ, United StatesReported employees: 5,001-10,000 | Tempe, AZ, United States | 5,001-10,000 | Exact match | 5,581 contacts → |
“First Solar, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NRG Systemsnrgsystems.comHQ: Hinesburg, VT, United StatesReported employees: 51-200 | Hinesburg, VT, United States | 51-200 | Exact match | 120 contacts → |
“NRG Systems is the global leader in wind and solar resource measurement and intelligence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Reflect Orbitalreflectorbital.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 61 contacts → |
“Reflect Orbital is developing technology to sell sunlight to those who need it.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | EKO Instrumentseko-instruments.com HQ: Shibuya, JapanReported employees: 51-200 | Shibuya, Japan | 51-200 | Exact match | 57 contacts → |
“About EKO INSTRUMENTS Co, Ltd.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hukseflux Thermal Sensorshukseflux.com HQ: Xj, NetherlandsReported employees: 51-200 | Xj, Netherlands | 51-200 | Exact match | 49 contacts → |
“Hukseflux is the leading expert in measurement of energy transfer.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Halm Elektronik Gmbhhalm.de HQ: Frankfurt Am Main, GermanyReported employees: 51-200 | Frankfurt Am Main, Germany | 51-200 | Exact match | 49 contacts → |
“halm elektronik is the world leading supplier of measurement solutions for the pv industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Flowtech Measuring Instruments PVT LTDflowtech-instruments.com HQ: Vadodara, IndiaReported employees: 51-200 | Vadodara, India | 51-200 | Exact match | 39 contacts → |
“Flowtech is a pioneer in the manufacturing of flow and level measuring devices” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  G2v Optics INCg2voptics.comHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 34 contacts → |
“G2V Optics is a global leader in smart, precision lighting and is committed to creating enabling technologies to power the world of tomorrow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kipp & Zonenkippzonen.comHQ: Delft, NetherlandsReported employees: 201-500 | Delft, Netherlands | 201-500 | Exact match | 33 contacts → |
“For over a century, Kipp & Zonen has enabled trusted, intelligent decisions by transforming environmental measurements into decision‑ready intelligence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pmod WRCpmodwrc.ch HQ: Davos Dorf, SwitzerlandReported employees: 51-200 | Davos Dorf, Switzerland | 51-200 | Exact match | 28 contacts → |
“PMOD/WRC serves as an international calibration center for meteorological radiation instruments.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Zuvay Technologies Pvt. LTDzuvay.inHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 27 contacts → |
“Zuvay is a synonym for sunshine and as the name suggests we are the experts to harvest the benefits of sunshine.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  PASANpasan.chHQ: Neuchâtel, SwitzerlandReported employees: 51-200 | Neuchâtel, Switzerland | 51-200 | Exact match | 26 contacts → |
“About us Pasan is the world reference for measurement equipment in the photovoltaic cell and module manufacturing business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ZX Measurement Serviceszxmeasurements.comHQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 18 contacts → |
“We are ZX Measurement Services - delivering excellence in measurements and project data for wind and solar development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Genoptic LEDgenoptic.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 17 contacts → |
“An advanced R&D firm specializing in the development of its disruptive Nano-optoelectronic technologies, which significantly enhance performance, reliability, and energy…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Radcalradcal.com HQ: Monrovia, CA, United StatesReported employees: 11-50 | Monrovia, CA, United States | 11-50 | Exact match | 16 contacts → |
“Radcal History In 1975 the world was coming to appreciate the delicate balance between benefit and risk with regard to x-ray exposure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Solar Light Company, LLCsolarlight.com HQ: Glenside, PA, United StatesReported employees: 11-50 | Glenside, PA, United States | 11-50 | Exact match | 14 contacts → |
“Since inventing the world’s first Solar Simulator in 1967, Solar Light Company, LLC has been a global leader in laboratory-grade light science instrumentation and testing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sinton Instrumentssintoninstruments.com HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 13 contacts → |
“Sinton Instruments’ goal is to implement elegant solutions to test and measurement challenges in silicon PV.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | INDOindolighting.com HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 12 contacts → |
“INDO is an award-winning, innovative LED lighting manufacturer.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Brightspot Automation, LLCbrightspotautomation.com HQ: Boulder, CO, United StatesReported employees: 1-10 | Boulder, CO, United States | 1-10 | Exact match | 8 contacts → |
“BrightSpot Automation provides the PV industry and PV researchers with specialized manufacturing and measurement tools with a focus on improving module durability and performance.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Energybank INCenergybankinc.com HQ: Manitowoc, WI, United StatesReported employees: 11-50 | Manitowoc, WI, United States | 11-50 | Exact match | 8 contacts → |
“energybank is a distributed energy resource company specialized in developing and integrating Award-Winning, High-Performance LED, Solar-Powered LED, Advanced Controls and IoT…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Optronic Laboratories, LLCoptroniclabs.com HQ: Orlando, FL, United StatesReported employees: 11-50 | Orlando, FL, United States | 11-50 | Exact match | 7 contacts → |
“Optronic Laboratories, LLC designs and manufactures high performance, optical radiation measurement systems, sphere sources, and calibration standards and services that improve…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Winse Power LTDwinsepower.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Solmetric Corporationsolmetric.com HQ: Sebastopol, CA, UkraineReported employees: 11-50 | Sebastopol, CA, Ukraine | 11-50 | Exact match | 7 contacts → |
“Solmetric test and measurement solutions help solar installation companies deliver better solar energy and better business results.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Angstrom Designsangstromdesigns.comHQ: Santa Barbara, United StatesReported employees: 1-10 | Santa Barbara, United States | 1-10 | Exact match | 6 contacts → |
“Angstrom Designs is a diverse group of engineers who focus on systems design for automated instrumentation, control, test and measurement.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Radical SUN Systems INCradicalsun.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 4 contacts → |
“Radical Sun Systems has developed a unique, proprietary, patented technology that can best harness the maximum electrical power of the sun.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
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Direct normal irradiance technology companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
88 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 89 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Direct normal irradiance technology companies by location
1 lists · largest firstEvery Direct normal irradiance technology companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for direct normal irradiance technology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many direct normal irradiance technology companies did RevenueBase find worldwide?
The saved snapshot records 89 matching company records, 6,533 tracked contacts and 1,909 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 direct normal irradiance technology companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/direct-normal-irradiance-technology-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 direct normal irradiance technology companies worldwide
RevenueBase records 89 matching company records for direct normal irradiance technology companies worldwide, with 6,533 tracked contacts and 1,909 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 direct normal irradiance technology companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | First Solarfirstsolar.com HQ: Tempe, AZ, United StatesReported employees: 5,001-10,000 | Tempe, AZ, United States | 5,001-10,000 | Exact match | 5,581 contacts → |
“First Solar, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NRG Systemsnrgsystems.com HQ: Hinesburg, VT, United StatesReported employees: 51-200 | Hinesburg, VT, United States | 51-200 | Exact match | 120 contacts → |
“NRG Systems is the global leader in wind and solar resource measurement and intelligence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Reflect Orbitalreflectorbital.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 61 contacts → |
“Reflect Orbital is developing technology to sell sunlight to those who need it.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | EKO Instrumentseko-instruments.com HQ: Shibuya, JapanReported employees: 51-200 | Shibuya, Japan | 51-200 | Exact match | 57 contacts → |
“About EKO INSTRUMENTS Co, Ltd.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hukseflux Thermal Sensorshukseflux.com HQ: Xj, NetherlandsReported employees: 51-200 | Xj, Netherlands | 51-200 | Exact match | 49 contacts → |
“Hukseflux is the leading expert in measurement of energy transfer.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Halm Elektronik Gmbhhalm.de HQ: Frankfurt Am Main, GermanyReported employees: 51-200 | Frankfurt Am Main, Germany | 51-200 | Exact match | 49 contacts → |
“halm elektronik is the world leading supplier of measurement solutions for the pv industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Flowtech Measuring Instruments PVT LTDflowtech-instruments.com HQ: Vadodara, IndiaReported employees: 51-200 | Vadodara, India | 51-200 | Exact match | 39 contacts → |
“Flowtech is a pioneer in the manufacturing of flow and level measuring devices” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | G2v Optics INCg2voptics.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 34 contacts → |
“G2V Optics is a global leader in smart, precision lighting and is committed to creating enabling technologies to power the world of tomorrow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kipp & Zonenkippzonen.com HQ: Delft, NetherlandsReported employees: 201-500 | Delft, Netherlands | 201-500 | Exact match | 33 contacts → |
“For over a century, Kipp & Zonen has enabled trusted, intelligent decisions by transforming environmental measurements into decision‑ready intelligence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pmod WRCpmodwrc.ch HQ: Davos Dorf, SwitzerlandReported employees: 51-200 | Davos Dorf, Switzerland | 51-200 | Exact match | 28 contacts → |
“PMOD/WRC serves as an international calibration center for meteorological radiation instruments.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zuvay Technologies Pvt. LTDzuvay.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 27 contacts → |
“Zuvay is a synonym for sunshine and as the name suggests we are the experts to harvest the benefits of sunshine.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PASANpasan.ch HQ: Neuchâtel, SwitzerlandReported employees: 51-200 | Neuchâtel, Switzerland | 51-200 | Exact match | 26 contacts → |
“About us Pasan is the world reference for measurement equipment in the photovoltaic cell and module manufacturing business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ZX Measurement Serviceszxmeasurements.com HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 18 contacts → |
“We are ZX Measurement Services - delivering excellence in measurements and project data for wind and solar development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Genoptic LEDgenoptic.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 17 contacts → |
“An advanced R&D firm specializing in the development of its disruptive Nano-optoelectronic technologies, which significantly enhance performance, reliability, and energy…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Radcalradcal.com HQ: Monrovia, CA, United StatesReported employees: 11-50 | Monrovia, CA, United States | 11-50 | Exact match | 16 contacts → |
“Radcal History In 1975 the world was coming to appreciate the delicate balance between benefit and risk with regard to x-ray exposure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Solar Light Company, LLCsolarlight.com HQ: Glenside, PA, United StatesReported employees: 11-50 | Glenside, PA, United States | 11-50 | Exact match | 14 contacts → |
“Since inventing the world’s first Solar Simulator in 1967, Solar Light Company, LLC has been a global leader in laboratory-grade light science instrumentation and testing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sinton Instrumentssintoninstruments.com HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 13 contacts → |
“Sinton Instruments’ goal is to implement elegant solutions to test and measurement challenges in silicon PV.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | INDOindolighting.com HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 12 contacts → |
“INDO is an award-winning, innovative LED lighting manufacturer.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Brightspot Automation, LLCbrightspotautomation.com HQ: Boulder, CO, United StatesReported employees: 1-10 | Boulder, CO, United States | 1-10 | Exact match | 8 contacts → |
“BrightSpot Automation provides the PV industry and PV researchers with specialized manufacturing and measurement tools with a focus on improving module durability and performance.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Energybank INCenergybankinc.com HQ: Manitowoc, WI, United StatesReported employees: 11-50 | Manitowoc, WI, United States | 11-50 | Exact match | 8 contacts → |
“energybank is a distributed energy resource company specialized in developing and integrating Award-Winning, High-Performance LED, Solar-Powered LED, Advanced Controls and IoT…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Optronic Laboratories, LLCoptroniclabs.com HQ: Orlando, FL, United StatesReported employees: 11-50 | Orlando, FL, United States | 11-50 | Exact match | 7 contacts → |
“Optronic Laboratories, LLC designs and manufactures high performance, optical radiation measurement systems, sphere sources, and calibration standards and services that improve…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Winse Power LTDwinsepower.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Solmetric Corporationsolmetric.com HQ: Sebastopol, CA, UkraineReported employees: 11-50 | Sebastopol, CA, Ukraine | 11-50 | Exact match | 7 contacts → |
“Solmetric test and measurement solutions help solar installation companies deliver better solar energy and better business results.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Angstrom Designsangstromdesigns.com HQ: Santa Barbara, United StatesReported employees: 1-10 | Santa Barbara, United States | 1-10 | Exact match | 6 contacts → |
“Angstrom Designs is a diverse group of engineers who focus on systems design for automated instrumentation, control, test and measurement.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Radical SUN Systems INCradicalsun.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 4 contacts → |
“Radical Sun Systems has developed a unique, proprietary, patented technology that can best harness the maximum electrical power of the sun.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
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Direct normal irradiance technology companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
88 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 89 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Direct normal irradiance technology companies by location
1 lists · largest firstEvery Direct normal irradiance technology companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for direct normal irradiance technology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many direct normal irradiance technology companies did RevenueBase find worldwide?
The saved snapshot records 89 matching company records, 6,533 tracked contacts and 1,909 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 direct normal irradiance technology companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/direct-normal-irradiance-technology-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗