


Your Project Completion is our Success
Driving the future of renewable energy, greenjoule engineering GmbH delivers innovative, sustainable solutions for offshore wind and critical infrastructure projects. With decades of expertise in electrical engineering, automation, and cyber-security, we empower clients to achieve success through tailored, high-quality services across the entire project lifecycle.
We support you with
our Services

Concept and Detailed Design
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Conducting requirements analysis and creating single-line diagrams
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Designing detailed cable routing and termination schedules
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Performing illumination simulations, load studies, and selectivity analyses
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Selecting components, drafting switchboards, and sizing UPS systems

Offshore Deployment Support
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Developing Risk Assessments and Method Statements (RAMS)
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Providing remote assistance during offshore deployments
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Auditing tools and components to ensure suitability

Troubleshooting and Remote Diagnosis
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Expertise in LV, HV, AC/DC systems, and fiber optics.
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Troubleshooting communication systems (LAN, WiFi, Modbus, etc.).
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Remote diagnosis using VPNs, secure platforms, and video collaboration.

Cyber-Security and Networking
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Cyber-security risk assessments and regulatory compliance frameworks.
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Network segmentation, firewall setups, and system hardening.
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Integration of telecontrol solutions and IT/OT system descriptions.

Certification Support
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Documentation reviews for compliance with German, maritime, and international standards.
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Expertise in VDE standards, IMO SOLAS requirements, and workplace safety.

Battery Energy Storage Systems (BESS)
We provide end-to-end support for BESS projects, including project management, technical due diligence, and acceptance testing. With expertise in design, interfaces, and stakeholder management, we ensure seamless execution.
We support you with
our Services

Concept and Detailed Design
-
Conducting requirements analysis and creating single-line diagrams
-
Designing detailed cable routing and termination schedules
-
Performing illumination simulations, load studies, and selectivity analyses
-
Selecting components, drafting switchboards, and sizing UPS systems

Offshore Deployment Support
-
Developing Risk Assessments and Method Statements (RAMS)
-
Providing remote assistance during offshore deployments
-
Auditing tools and components to ensure suitability

Troubleshooting and Remote Diagnosis
-
Expertise in LV, HV, AC/DC systems, and fiber optics.
-
Troubleshooting communication systems (LAN, WiFi, Modbus, etc.).
-
Remote diagnosis using VPNs, secure platforms, and video collaboration.

Cyber-Security and Networking
-
Cyber-security risk assessments and regulatory compliance frameworks.
-
Network segmentation, firewall setups, and system hardening.
-
Integration of telecontrol solutions and IT/OT system descriptions.

Certification Support
-
Documentation reviews for compliance with German, maritime, and international standards.
-
Expertise in VDE standards, IMO SOLAS requirements, and workplace safety.

Battery Energy Storage Systems (BESS)
We provide end-to-end support for BESS projects, including project management, technical due diligence, and acceptance testing. With expertise in design, interfaces, and stakeholder management, we ensure seamless execution.
Selected Projects
We have a proven track record of delivering results in challenging environments. Some highlights include:

Plan your career
with us
Welcome to Greenjoule Engineering – an innovative company shaping the future of sustainable technology.
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Innovation and Sustainability: We focus on cutting-edge projects that positively impact our environment.
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Career Opportunities: Join a dynamic team where you can grow and advance your career.
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Team Culture: Experience a collaborative and open work environment where your ideas are valued and nurtured.


Let's achieve our sustainability ambitions together.
greenjoule engineering GmbH
Schleusenstraße 12
27568 Bremerhaven
Germany
© 2025 by greenjoule engineering GmbH