Insights

Strategic Partnerships Caelux is actively forging multi-year, multi-GW partnerships with Indian manufacturers (Navitas Solar, Rayzon Solar) to commercialize high-efficiency hybrid tandem modules and Caelux’s perovskite glass. This signals a strong sales opportunity for regional module producers seeking to enhance performance and capture growth in hybrid technologies.

Hybrid Tandem Focus The company emphasizes hybrid perovskite-silicon tandem modules, including integration with Suniva and Solx ecosystems, indicating demand for supply chain components, coated glass, and joint fabrication capabilities that sales teams can target with material, coating, and process optimization solutions.

Manufacturing Enablement Caelux’s flagship One product claims seamless integration into existing PV manufacturing processes to boost performance and lower costs, presenting a sales angle around compatibility engineering, process line upgrades, and incremental performance upgrades for module manufacturers.

Global Growth Active deployments and partnerships across the US and India, with a 5 GW five-year horizon, suggest expanding addressable markets and customer footprints. Opportunity exists for regional distributors, system integrators, and EPCs seeking advanced glass and tandem solutions for large-scale projects.

Financial Signals Revenue in the mid single-digit tens of millions and $24M funding imply growth potential and openness to collaboration, co-development, and pilot programs with OEMs and solar manufacturers looking to de-risk adoption of perovskite technologies.

Similar companies to Caelux®

Caelux® Tech Stack

Caelux® uses 8 technology products and services including PROFIBUS, Open Graph, SCADA, and more. Explore Caelux®'s tech stack below.

  • PROFIBUS
    Communication And Collaboration
  • Open Graph
    Content Management System
  • SCADA
    Control Systems
  • OMRON
    Electronic Health Records
  • Google Cloud
    Infrastructure As A Service
  • Priority Hints
    Performance
  • Yoast SEO
    Search Engines
  • Vimeo
    Video Players

Media & News

Caelux®'s Email Address Formats

Caelux® uses at least 1 format(s):
Caelux® Email FormatsExamplePercentage
FL@caelux.comJD@caelux.com
50%
First.Last@caelux.comJohn.Doe@caelux.com
43%
First@caelux.comJohn@caelux.com
5%
LF@caelux.comDJ@caelux.com
2%

Frequently Asked Questions

What is Caelux®'s phone number?

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You can contact Caelux®'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 Caelux®'s official website and social media links?

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Caelux®'s official website is caelux.com and has social profiles on LinkedInCrunchbase.

What is Caelux®'s SIC code NAICS code?

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Caelux®'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Caelux® have currently?

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As of July 2026, Caelux® has approximately 52 employees across 5 continents, including North AmericaAfricaAsia. Key team members include Managing Director - India And West Asia: V. I.Member Board Of Directors: M. R.Photovoltaic Engineering Consultant: N. B.. Explore Caelux®'s employee directory with LeadIQ.

What industry does Caelux® belong to?

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Caelux® operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Caelux® use?

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Caelux®'s tech stack includes PROFIBUSOpen GraphSCADAOMRONGoogle CloudPriority HintsYoast SEOVimeo.

What is Caelux®'s email format?

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Caelux®'s email format typically follows the pattern of FL@caelux.com. Find more Caelux® email formats with LeadIQ.

How much funding has Caelux® raised to date?

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As of July 2026, Caelux® has raised $24M in funding. The last funding round occurred on Aug 14, 2023 for $12M.

When was Caelux® founded?

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Caelux® was founded in 2014.
Caelux® logo

Caelux®

Renewable Energy Semiconductor ManufacturingCalifornia, United States51-200 Employees

Caelux is a mid-sized renewable energy semiconductor company headquartered in Baldwin Park, California. It develops perovskite-related technologies intended to enhance crystalline silicon photovoltaic modules. Its flagship product, Caelux One, integrates with existing PV module manufacturing lines to boost performance and reduce installed costs. 

Its customers are solar-module manufacturers seeking higher efficiency and lower costs for deployed systems. In April 2026, Caelux announced a five-year collaboration with Solx to develop 3 gigawatts of high-performance hybrid tandem modules that combine Caelux's technology with Solx's offerings.

Section iconCompany Overview

Phone number
Website
caelux.com
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $24M

    Caelux® has raised a total of $24M of funding over 3 rounds. Their latest funding round was raised on Aug 14, 2023 in the amount of $12Mas a series_a.

  • $10M$25M

    Caelux®'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $24M

    Caelux® has raised a total of $24M of funding over 3 rounds. Their latest funding round was raised on Aug 14, 2023 in the amount of $12Mas a series_a.

  • $10M$25M

    Caelux®'s revenue is estimated to be in the range of $10M$25M

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