Company profile4r-energieprojekte.de ↗

4r Energieprojekte Gmbh

4R Energieprojekte GmbH is a combination of two solar-sector companies from Rhineland-Palatinate.

Renewable Energy Semiconductor Manufacturing

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Headquarters: Föhren, GermanySource: RevenueBaseRetrieved October 13, 2026
Employee range: 1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded: 2021Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 4 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does 4r Energieprojekte Gmbh do?

Its stated approach emphasizes regional development, implementation, value creation, and operation.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The company states that it can supply municipalities, people, and businesses with solar electricity on a decentralized basis.

What the business offers

Services & capabilities.

Photovoltaic project services

The company develops, implements, and operates photovoltaic systems, describing its approach as fair, transparent, and at a high quality level.

Source: LinkedIn company description · Retrieved October 13, 2026

Solar park development

For example, the company converts low-yield private and municipal land into productive solar parks.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#13OF 19

Germany

Concentrated solar power companies

Snapshot: September 14, 2026

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#19OF 25

Germany

Community solar companies

Snapshot: September 15, 2026

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#25OF 25

Germany

Bifacial solar panel companies

Snapshot: September 15, 2026

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#25OF 25

Germany

Concentrated photovoltaic companies

Snapshot: September 18, 2026

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Positions describe ordering within each source list. See how lists are built ↗

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4r Energieprojekte Gmbh

#13 Concentrated solar power companies

Snapshot: September 14, 2026

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  <img src="https://revenuebase.ai/companies/profiles/4r-energieprojekte/recognition-companies-concentrated-solar-power-companies-germany-20260915-0dc67fe6708fcd7b663878147958eabe27bb689fe55fa4a2df76830fb51a9cec.svg" alt="4r Energieprojekte Gmbh listed #13 on Concentrated solar power companies, September 14, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 14, 2026, September 15, 2026 and September 18, 2026. How the company lists are built.

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