Insights

High efficiency focus Solar Junction develops world record–holding high efficiency multi-junction solar cells and has extended into the Space PV market, indicating strong R&D capabilities and potential for collaboration on advanced photovoltaic projects and space-grade components.

Small agile team With 11-50 employees, the company likely offers customized, responsive engagement for OEMs and system integrators, presenting an opportunity for selective partnerships, pilot programs, and co-development initiatives.

Quality and standards Industry-standard quality certifications (AS9100, ISO 9001) support reliability and consistent supply, making Solar Junction a viable supplier for defense, aerospace, and high-stability applications requiring rigorous quality control.

Strategic funding Current revenue range and $8.1M in funding suggest capital availability for scale-up projects, potential for joint development agreements, and opportunities to participate in funded research or government-driven programs.

Vertical integration potential Proprietary materials technology and a roadmap for high-volume production indicate opportunities in partnerships for supply of advanced PV cells to downstream module manufacturers, as well as collaborations with Space PV and defense customers seeking high-efficiency, reliable solar components.

Similar companies to Solar Junction

Solar Junction Tech Stack

Solar Junction uses 8 technology products and services including ISO 9001, AS9100, SQL, and more. Explore Solar Junction's tech stack below.

  • ISO 9001
    Certificates
  • AS9100
    Certificates
  • SQL
    Database
  • Microsoft SQL Server
    Database
  • jQuery Migrate
    Javascript Libraries
  • Priority Hints
    Performance
  • VBScript
    Programming Languages
  • Adobe Fonts
    Web Fonts

Solar Junction's Email Address Formats

Solar Junction uses at least 1 format(s):
Solar Junction Email FormatsExamplePercentage
FLast@sj-solar.comJDoe@sj-solar.com
96%
Last@sj-solar.comDoe@sj-solar.com
4%

Frequently Asked Questions

What is Solar Junction's phone number?

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You can contact Solar Junction'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 Solar Junction's official website and social media links?

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Solar Junction's official website is sj-solar.com and has social profiles on LinkedIn.

How much revenue does Solar Junction generate?

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As of July 2026, Solar Junction's annual revenue is estimated to be $1M - $10M.

What is Solar Junction's NAICS code?

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Solar Junction's NAICS code is 3344 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Solar Junction have currently?

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As of July 2026, Solar Junction has approximately 20 employees across 2 continents, including North AmericaAsia. Key team members include Co-Founder: P. Y.Director Of Innovation: P. D.. Explore Solar Junction's employee directory with LeadIQ.

What industry does Solar Junction belong to?

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Solar Junction operates in the Semiconductors industry.

What technology does Solar Junction use?

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Solar Junction's tech stack includes ISO 9001AS9100SQLMicrosoft SQL ServerjQuery MigratePriority HintsVBScriptAdobe Fonts.

What is Solar Junction's email format?

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Solar Junction's email format typically follows the pattern of FLast@sj-solar.com. Find more Solar Junction email formats with LeadIQ.

How much funding has Solar Junction raised to date?

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As of July 2026, Solar Junction has raised $59M in funding. The last funding round occurred on Apr 01, 2013 for $8.1M.

When was Solar Junction founded?

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Solar Junction was founded in 2007.
Solar Junction logo

Solar Junction

SemiconductorsCalifornia, United States11-50 Employees

Solar Junction is a semiconductor manufacturer based in San Jose, California. It develops high-efficiency multi-junction solar cells built on its own materials technology. Since its founding in 2007, the company has achieved two solar cell efficiency records and has extended its platform into the Space PV market. It supports customers across the development cycle, from initial concept through high-volume production, and offers customized technical solutions delivered by a team of semiconductor experts.

The organization operates in the semiconductor manufacturing sector and emphasizes reliability and long-term performance of its technology.

Section iconCompany Overview

Phone number
NAICS Code
3344 - Semiconductor and Other Electronic Component Manufacturing
Founded
2007
Employees
11-50

Section iconFunding & Financials

  • $59M

    Solar Junction has raised a total of $59M of funding over 4 rounds. Their latest funding round was raised on Apr 01, 2013 in the amount of $8.1Mas a series_unknown.

  • $1M - $10M

    Solar Junction's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $59M

    Solar Junction has raised a total of $59M of funding over 4 rounds. Their latest funding round was raised on Apr 01, 2013 in the amount of $8.1Mas a series_unknown.

  • $1M - $10M

    Solar Junction's revenue is estimated to be in the range of $1M - $10M

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