Insights

Strategic Acquisition REhnu has a history of acquisition activity through Solar Space Co., indicating potential partnership entry points or licensing discussions to access established solar manufacturing channels and customer bases.

Low Volume Startup With a small team and revenue under one million, REhnu represents a candidate for pilot collaborations, licensing deals, or joint ventures to accelerate commercialization of their high-efficiency triple-junction cells.

High Efficiency Offering The triple-junction photovoltaic technology claims leading efficiency, presenting a compelling value proposition for premium solar module manufacturers seeking performance differentiation.

Scale Ambition The focus on gigawatt-scale manufacturing implies potential collaboration with large-scale energy players or OEMs looking to integrate high-throughput solar production capabilities.

Sustainability Fit Low-cost, high-efficiency solar production aligns with customers aiming to reduce carbon footprints, offering opportunities to position REhnu as a strategic sustainability enabler for energy and semiconductor customers.

Similar companies to REhnu

REhnu Tech Stack

REhnu uses 8 technology products and services including LiteSpeed Cache, Cloudflare CDN, Cloudflare, and more. Explore REhnu's tech stack below.

  • LiteSpeed Cache
    Caching
  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Content Management System
  • MySQL
    Database
  • Cloudflare DNS
    Domain Name Services
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries

REhnu's Email Address Formats

REhnu uses at least 2 email formats:
REhnu Email FormatsExamplePercentage
FLast@rehnu.comJDoe@rehnu.com
83%
Last@rehnu.comDoe@rehnu.com
17%

Frequently Asked Questions

What is REhnu's phone number?

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

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REhnu's official website is rehnu.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does REhnu generate?

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As of August 2026, REhnu's annual revenue is estimated to be <$1M.

What is REhnu's NAICS code?

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REhnu's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does REhnu have currently?

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As of August 2026, REhnu has approximately 4 employees across 2 continents, including North America and Europe. Key team members include Mechanical Engineer: J. W. and Logistiger: C. Z. Explore REhnu's employee directory with LeadIQ.

What industry does REhnu belong to?

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REhnu operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does REhnu use?

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REhnu's tech stack includes LiteSpeed Cache, Cloudflare CDN, Cloudflare, WordPress, MySQL, Cloudflare DNS, Twemoji and jQuery.

What is REhnu's email format?

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REhnu's email format typically follows the pattern of FLast@rehnu.com. Find more REhnu email formats with LeadIQ.

How much funding has REhnu raised to date?

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As of August 2026, REhnu has raised $575K in funding. The last funding round occurred on Feb 01, 2019 for $225K.

When was REhnu founded?

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REhnu was founded in 2009.
REhnu logo

REhnu

Renewable Energy Semiconductor ManufacturingArizona, United States2-10 Employees

REhnu is a small, Tucson-based company operating in the renewable energy semiconductor space. It aims to develop and commercialize a system for efficient, low-cost solar electricity production, built around a high-efficiency multi-junction solar cell concept designed for very large-volume manufacturing at gigawatt scales. The goal is to lower the cost of solar power to broaden adoption and contribute to carbon-emission reductions.

Positioned in the renewable energy semiconductor manufacturing industry, REhnu targets utility-scale solar deployment needs by enabling large-scale, cost-efficient production of electricity from sunlight through high-efficiency cells. The company is based in Tucson, Arizona, and is described as a small team. In 2020, SolarSpace Co. acquired REhnu, Inc., and subsequently licensed related technologies from the University of Arizona.

Section iconCompany Overview

Phone number
Website
rehnu.com
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2009
Employees
2-10

Section iconFunding & Financials

  • $575K

    REhnu has raised a total of $575K of funding over 2 rounds. Their latest funding round was raised on Feb 01, 2019 in the amount of $225K as a Grant.

  • <$1M

    REhnu's revenue is estimated to be in the range of <$1M

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