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Green Planet Energy eG Tech Stack

German renewable energy utility and cooperative serving 200,000+ customers

Utilities Stadt Hamburg 201–500 employees Founded 1999 Partnership

Green Planet Energy operates as Germany's largest energy cooperative, supplying over 200,000 customers with renewable electricity while expanding into heat pumps, distributed energy, and municipal projects. The tech stack is infrastructure-heavy (Python, SQL, Docker, Terraform, Ansible) paired with business intelligence tools (Power BI, Excel), revealing a company scaling operational complexity across generation, distribution, and customer platforms. Hiring is balanced across data, engineering, and sales — with internship-heavy intake — signaling rapid onboarding of junior talent to support concurrent BI platform buildout and B2B sales channel acceleration.

Tech Stack 17 technologies

Core StackPython Power BI Power Query GitLab Docker Ansible Terraform Java PHP JavaScript Excel Microsoft Office SQL QGIS Groovy REST SOAP

What Green Planet Energy eG Is Building

◆Challenges

Optimizing sales processes
Grow b2b sales
Repowering potential of existing wind farms
Speed improvement
Digitalizing sales processes
Quality assurance
Efficiency improvement
Establishing new heat technology division
Streamlining reporting
Enhancing portfolio management

▲Active Projects

Bi & reporting platform development
Data flow interface development
Sustainable expansion of business customer sales
Acquisition of wind and pv projects
New performance-oriented sales channels
Installation of modern heat pump systems
Value-adding partnerships
Sector-coupled energy system modeling
Municipal heat planning
Hydrogen supply

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Data

5

Engineering

5

Sales

5

Construction

3

Finance

2

Ops

2

Policy

2

Marketing

1

Seniority

Mid

10

Intern

7

Junior

3

Manager

3

Senior

3

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About Green Planet Energy eG

Green Planet Energy eG is a cooperative energy supplier headquartered in Hamburg, Germany, founded in 1999. The cooperative is owned by over 50,000 members and supplies over 200,000 customers across Germany with renewable electricity, meeting strict environmental criteria. Beyond power supply, the company develops and installs heat pump systems, manages tenant electricity projects (Mieterstrom), and operates sector-coupled energy modeling initiatives. Subsidiary Green Planet Projects invests in renewable energy infrastructure, while Green Planet Solutions provides distributed energy solutions for residential and commercial customers. The organization combines utility operations with municipal planning work and policy engagement.

HeadquartersStadt Hamburg

Company Size201–500 employees

Founded1999

Hiring MarketsGermany

Frequently Asked Questions

What is Green Planet Energy's tech stack?

Core tools include Python, SQL, Docker, Terraform, Ansible for infrastructure; Excel, Power BI, Power Query for analytics; Java, PHP, JavaScript, REST, SOAP for integration; GitLab for version control; QGIS for geospatial work.

What projects is Green Planet Energy working on?

Key initiatives include BI and reporting platform development, data flow interfaces, heat pump system installations, wind and solar project acquisition, B2B sales channel expansion, sector-coupled energy system modeling, and municipal heat planning.