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Top Freelance Renewable Energy Consultants For Hire

Luciana T.

, public sector c
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USD 19/hr
JD
United States

Strong analytical background in policy analysis, regulatory due diligence, stakeholder coordination, and data-driven research. Experienced in c...

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USD 19/hr
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Dr. Jesus S.

PhD in Electrical Engineering | Power Systems Stability & VSC Integration Expert | PSS/E, Simulink & LaTeX Speci...
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USD 60/hr
PhD in Electrical Engineering (Power Systems & Control)
Mexico

PhD in Electrical Engineering specializing in power systems stability and control of converter-dominated grids. I help clients solve complex ch...

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USD 60/hr
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Dr. Mihailo M.

Electrical Engineering Researcher | Power Systems, Electric Machines & Power Electronics | MATLAB/Simulink Modelling
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USD 50/hr
PhD
Montenegro

I hold a PhD in Electrical Engineering and have extensive research experience in power systems, electrical machines and power electronics. My w...

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USD 50/hr
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Diana S.

Geoscience Data Analyst | Asbestos & Environmental Data | Python & AI Extraction
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USD 25/hr
Attestation of College Studies AEC in Artificial Intelligence and Machine Learning
Canada

I am a Geologist and Laboratory & Data Analyst with experience in environmental analysis and geoscience data. Currently, I analyze asbest...

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USD 25/hr
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Dr. Gideon F.

Freelance Economist & Policy Analyst
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USD 49/hr
Economics, Ph.D.
Ireland

Energy policy and sustainability specialist with 8+ years’ experience in economic analysis, project evaluation, energy transition, policy analy...

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USD 49/hr
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Dr. Alireza K.

PV & GIS Renewable Energy Analyst | Solar Feasibility, PVsyst, QGIS, Energy Modeling
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USD 35/hr
Masters of Science
Italy

I am a renewable energy engineer specializing in photovoltaic (PV) system analysis, GIS-based site selection, and energy modeling. I support de...

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USD 35/hr
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Dr. Saptarshi D.

PhD (IIT Delhi) | Microalgal Bioprocess Engineer | CO₂ Capture Systems | Bioreactor Design & Scale-up
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USD 50/hr
Doctor of Philosophy
India

I am a Ph.D. in Environmental Technology & Sustainability from IIT Delhi, with over a decade of academic and applied experience in environm...

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USD 50/hr
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Minal L.

Technical Geologist & ESG Analyst | M.Sc. Geology | Specialist in Mining & Metals
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USD 60/hr
M.Sc. Geology
India

I am a Technical Geologist and CFA ESG-certified Research Analyst with a Master of Science in Geology from St. Xavier’s College, Mumbai. My exp...

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USD 60/hr
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Suraj S.

Expert Mechanical Engineer | CAD/FEA Specialist | Advanced Design Calculations | IITian |, 4 + Yrs R&D
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USD 1000/hr
M.Tech in Manufacturing
India

I am an innovative Mechanical Engineer (M.Tech, IIT Bhubaneswar) with over 4 years’ experience delivering advanced engineering analysis, design...

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USD 1000/hr
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Dr. Sameer U.

Mechanical Engineer and Renewable Energy Specialist with 8+ years of experience
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USD 35/hr
PhD (Mechanical Engineering)
Australia

Professional Summary Mechanical Engineer and Renewable Energy Specialist with 8+ years of experience delivering energy system analysis, proces...

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USD 35/hr
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Dr. Supriya C.

Engineering Research Expert 20+ Yrs Exp | Materials, Manufacturing & Nanotechnology | Scientific Writing & Grant...
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USD 70/hr
MBA
United Kingdom

Senior Engineering Research Consultant with 20+ years of experience in materials science, nanotechnology, photonics, and energy systems....I have authored 60+ high impact publications and recently led as PI £1M US-Ireland partnership project...

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USD 70/hr
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Satvir S.

Power System Engineer | Renwable Energy Research
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USD 60/hr
Master of Renewable Energy
New Zealand

​Power Systems Researcher and Engineer specializing in the decentralization of the power grid and DER integration. Holding a Master of Renewabl...

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USD 60/hr
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Muhammad T.

Researcher in battery systems, V2G , energy systems and mathematical optiimization and control
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USD 15/hr
doctorate degree
Germany

Researcher in battery systems, V2G , energy systems and mathematical optiimization and control

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USD 15/hr
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Noah Y.

Lead Geographic Analyst & NASA Fellow (Duke MS) | Expert in GIS, Remote Sensing & AI Training (RLHF)
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USD 55/hr
PhD in Biology (incomplete)
United States

I am a Lead Geographic Analyst and former NASA Fellow (Duke University MS, William & Mary BS) with over 12 years of experience in geospatia...

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USD 55/hr
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Dr. Mikelis D.

Dr.sc.ing in environmental engineering. Multiple years in project proposal evaluation (incl. Horizon) and preparation.
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USD 50/hr
Doctor degree in Environmental Engineering
Latvia

Skills: - Project Proposal Preparation/Consulting - Technical/Analytical Writing - Energy Sector Research & Analysis - Energy Efficiency C...

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USD 50/hr
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Daniel S.

Data Scientist & Engineer | Python Developer | Multidisciplinary STEM & Finance Expert
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USD 15/hr
BSc Energy and Environmental Engineering
Kenya

I am a Data Scientist and Engineer with a multidisciplinary background bridging mechanical/electrical engineering physics, machine learning, an...

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USD 15/hr
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IRFAN N.

Transportation Energy Transition Consultant | Academic Researcher | Maritime Decarbonization & Just Transition | Ana...
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USD 55/hr
MBA in International Business
Sri Lanka

I am a Shipping and Logistics professional with over 12 years of experience in freight forwarding, liner operations, NVOCC management, and inte...

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USD 55/hr
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Arbaz K.

CFD & Fluid Mechanics Expert | Tidal Energy Researcher | OpenFOAM, TELEMAC, ANSYS | Published Author
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USD 40/hr
Master of Science Fluid Mechanics and Energetics
France

I am a Mechanical Engineer and PhD candidate in Fluid Mechanics specializing in Computational Fluid Dynamics (CFD) and numerical modeling for ...

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USD 40/hr
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Dr. Pete Poovanna T.

Researcher & Sustainability Strategist | Climate, Policy, Food Systems & Innovation
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USD 45/hr
Ph.D
Canada

I am a researcher and sustainability professional with experience working across climate, policy, innovation, and systems-level challenges. My ...

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USD 45/hr
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Isabela O.

Environmental Engineer | LCA, GIS & Carbon Footprint Specialist | Sustainability & Energy Transition
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USD 25/hr
Bachelor in Environmental Engineering
Colombia

Environmental Engineer with 3+ years of experience in Life Cycle Assessment (LCA), GIS analysis, carbon footprint modeling, and clean energy tr...

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USD 25/hr
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Vasudha K.

PhD-qualified Electrical Engineer (IIT Delhi) with deep expertise in Power Electronics and Battery Management Systems
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USD 100/hr
Doctorate
India

PhD-qualified Electrical Engineer (IIT Delhi) with deep expertise in Power Electronics and Battery Management Systems, combined with a proven t...

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USD 100/hr
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Dr. REZA M.

Senior Environmental Consultant | PhD | Wastewater Process Design & Bio-Tech Expert
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USD 100/hr
Post-Doctoral Research Fellowship
Canada

I am a Senior Environmental Engineering Consultant and former University Associate Professor with over 20 years of experience in water and wast...

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USD 100/hr
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Dr. Raaju Ganiesh S.

Doctoral Level -Academic Writer | Higher Education, Management & Energy Domain Expert
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USD 45/hr
PhD
India

I am a senior higher education professional, researcher, and academic leader with extensive experience in teaching, research supervision, curri...

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USD 45/hr
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Dr. Nada M.

Electrical Engineer | PhD Researcher in AI & Smart Energy
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USD 50/hr
PhD
Morocco

I am an Electrical Engineer and PhD Researcher at Mohammed V University in Rabat, Morocco, specializing in Artificial Intelligence for Smart En...

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USD 50/hr
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Dr. Ehsan U.

PhD Materials Scientist | Energy Storage & MOF Expert | Writer
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USD 120/hr
Ph.D. (Physics)
China

I am a PhD-qualified Materials Scientist with 11 years of R&D experience and three successfully funded international grants (China NSF, Yun...

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USD 120/hr
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Hire top renewable energy consultants with expertise in solar energy, geothermal energy, and more. Kolabtree is the world's largest platform for hiring trusted freelance energy consultants.

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Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

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You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

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