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Renewable Energy Experts in Düsseldorf

matched in minutes from over 15,000 CVs with the power of AI.

Hire experts who design solar, wind, battery, and grid-connected energy systems, improve yield and storage planning, and support project delivery from concept to commissioning. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Düsseldorf, who have recently used Renewable Energy

Verified expert

Frieder Timmerbeil

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Interim CPO | Senior Expert Procurement Excellence | Structure, Steering & Procurement Maturity Development

Erkrath
Frieder Timmerbeil

Last position:

Advisor Commercial Execution Management – Infrastructure Capex Projects at Investor Critical Infrastructure (NDA)

Assignment Advising units on the commercial management of major infrastructure projects in the execution phase. Focus: contracts, claims, costs, risks and supplier performance. Goals Ensure cost, schedule and result stability throughout the entire project duration. Create transparency for management and turn commercial risks into manageable measures at an early stage. Build teams and structures, KPI-based steering, claim and change order management, negotiation leadership on complex claims, management of additional cost claims, as well as active supply chain and escalation management, evidence and audit capability

Verified expert

Dirk Volkmann

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Interim Manager

Düsseldorf
Dirk Volkmann

Last position:

Interim Project Manager at Energy Producer

  • Innovation division: Project development for a brownfield biofuel production partnership
Verified expert

Federico Leefhelm

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ISO – Senior Consultant Quality & Information Security

Düsseldorf
Federico Leefhelm

Last position:

Senior IAM Manager & Single Point of Contact for Information Security at EnBW Energie Baden-Württemberg AG

As the only large integrated energy company in Germany, EnBW covers the entire value chain - from energy production through distribution to customers. It expands its renewable energy sources, advocates for a socially responsible coal exit, and drives key technologies like green hydrogen. A rapid energy transition and achieving climate neutrality by 2035 are priorities for EnBW.  Developed and implemented a holistic process view covering both technical and organizational aspects  Ensured end-to-end control of all IAM-related technical services  Established clear responsibilities and accountabilities within the IAM landscape  Collaborated with different departments to identify and optimize a holistic architecture and act as Single Point of Contact (SPoC) for Information Security  Introduced and monitored governance policies to ensure compliance and security  Continuously improved IAM processes and systems through regular audits and evaluations  Participated in external audits of the process as part of official ISO audits  Further developed the policy for setting administrative requirements and procedures and aligned it with administrative units  Conceptually advanced the KPI system to measure process quality

Verified expert

Holger Ulland

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Interim CEO

Willich
Holger Ulland

Last position:

Interim CEO at AM Polymers GmbH

  • Stabilizing the company after the COVID crisis
  • Restructuring the team
  • Achieving a positive net income for 2025
  • Implementing company processes in finance, administration, R&D, sales and production

Discover over 15,000 top freelancers

Statistics of experts using Renewable Energy

Aggregated from the professional profiles of matched freelancers.

Experience

27 years (Germany: 24 years)

Position duration

1.3 years (Germany: 5.4 years)

Positions per freelancer

21 (Germany: 14)

Top business areas

Operations, Finance, Information Technology

Top industries

Energy, Professional Services, Automotive

Certification focus areas

Operations, Quality Assurance, Strategy

Bachelor's degree or higher

100% (Germany: 90%)

Master's degree or higher

100% (Germany: 61%)

Doctorate

20% (Germany: 17%)

Certifications per freelancer

3

Most common languages

German, English, French

Speak two or more languages

100% (Germany: 97%)

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 1 2 3 4
<€640 €960-​1120 €1120+

The chart shows how the daily rates of freelancers in this technology in Düsseldorf are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.

Average rates of experts in Düsseldorf using Renewable Energy

Rates are based on recent contracts and do not include FRATCH margin.

1200
900
600
300
Rate comparison chart
Daily rate avg. 1121 €
Germany avg. 942 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1200
900
600
300
Rate comparison chart
Median rate 1160 €
Germany median 904 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

About the technology

What it covers

Renewable energy work turns solar, wind, storage, biomass, hydro, and grid integration into reliable power. It includes system design, site studies, energy yield work, permitting support, and technical documentation. In practice, people also search for clean energy, green energy, or renewable power when they need this expertise.

Typical projects

  • Solar PV planning, layout, and performance review
  • Wind resource and yield analysis
  • Battery storage sizing and control concepts
  • Grid connection studies and load flow checks
  • Ongoing asset optimization and reporting

Skills that matter

Strong professionals combine electrical knowledge, data analysis, and practical project coordination. They work with tools and methods for production modeling, SCADA review, asset monitoring, forecasting, and grid studies. Good specialists can explain tradeoffs clearly to engineering, operations, and commercial teams.

When companies need help

Many teams bring in freelance expertise when a project moves from idea to detailed design, when internal staff is stretched, or when a new site needs fast technical review. In Düsseldorf, this often fits energy suppliers, industrial operators, real estate portfolios, and logistics sites that want on-site guidance or remote support for planning and documentation.

What good professionals deliver

Reliable specialists produce decisions, not just slides. They validate assumptions, spot weak points in energy models, and keep technical work aligned with permits, grid limits, and delivery milestones. They also write clear handover material so owners can operate the system with confidence.

Choosing the right expert

Look for direct experience with the exact system you are building or improving, such as solar farms, rooftop PV, storage, or hybrid plants. Ask for examples of technical reports, single-line diagrams, yield assessments, or commissioning support. The best professionals are precise, calm under pressure, and comfortable working with both local teams and remote stakeholders.

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Frequently asked questions

Curious about Renewable Energy? Here are the answers that come up again and again.

A strong Renewable Energy expert helps turn a concept into a working energy system. That can include solar PV design, wind studies, storage planning, grid connection work, asset optimization, and technical reporting.

In practice, Renewable Energy is often discussed alongside clean energy and green energy, but the terms are not identical. Renewable energy refers to power from sources that replenish naturally, while clean energy may also include low-carbon sources that are not strictly renewable.

A good Renewable Energy specialist usually knows electrical systems, energy modeling, data analysis, and project coordination. Depending on the project, knowledge of SCADA, grid studies, permitting, forecasting, or asset management can also matter.

The right level depends on the task, not on the label. A Renewable Energy project that needs site screening or concept work can use a broad specialist, while grid studies, commissioning support, or complex hybrid systems need someone with deep hands-on project experience.

For Renewable Energy work in Düsseldorf, ask how the expert handles local grid requirements, documentation, and coordination with on-site teams. It also helps to clarify whether the work can stay remote or needs site visits for surveys, inspections, or commissioning support.

A Renewable Energy professional focuses on variable generation, storage, grid interaction, and performance over time. Compared with traditional power work, the job often depends more on forecasting, weather data, site conditions, and flexible control strategies.

If your team is overloaded, facing a new technology, or needs faster technical validation, Renewable Energy support is a good fit. It is also useful when you need a second opinion on design choices, yield assumptions, or handover documents.

Look for clear reasoning, practical examples, and deliverables that match your project stage. A strong Renewable Energy freelancer explains assumptions, shows how they handled constraints, and produces work that operations, engineering, and finance teams can use without rework.

The average hourly rate of freelancers in Dusseldorf, Germany who have used Renewable Energy in their recent projects is 140 €, which corresponds to a daily rate of about 1,121 € based on an 8-hour working day.

Of the freelancers in Dusseldorf, Germany who have used Renewable Energy in their recent projects, 100% hold at least a Bachelor's degree, 100% hold at least a Master's degree, and 20% hold a doctorate.

On average, freelancers in Dusseldorf, Germany who have used Renewable Energy in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 1.3 years.

The most common languages among freelancers in Dusseldorf, Germany who have used Renewable Energy in their recent projects are German (100%), English (100%), and French (50%).

The most common industries among freelancers in Dusseldorf, Germany who have used Renewable Energy in their recent projects are Energy (83%), Professional Services (83%), and Automotive (67%).

The most common business areas among freelancers in Dusseldorf, Germany who have used Renewable Energy in their recent projects are Operations (100%), Finance (83%), and Information Technology (83%).

Main locations of FRATCH Experts, who have recently used Renewable Energy

Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.

Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg

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Philipp Thomaschewski

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