Consulting • Reports • Certifications

Independent experts for renewable energy — consulting, reports, certifications

We support operators of wind, PV and storage plants with independent inspections, reports, technical advice and well-founded assessments — from planning to continued operation, with a focus on safety and efficiency.

+180

Experts worldwide

+40

Offices

5,000

Satisfied customers

80,000

Technical inspections

5,000 MW

Condition monitoring

25 GW

Technical Due Diligence

WHO WE ARE

Your renewable energy system - independently consulted, safely operated

Do you operate wind, photovoltaic or storage systems? We help you with technical questions and challenges — independently and competently

Our services — independent expertise for renewable energy

We ensure the safe and economical operation of your renewable energy plants. With tailor-made solutions and independent reports, we help you identify technical problems at an early stage, reduce operating costs and meet the highest safety standards.

Certification & network integration

Health, Safety, and Environment

Storage technologies

Green Hydrogen

About our services

News/Blog

To the news

Icon showing condition monitoring with a turbine

September 9, 2025

Continued operation of Enercon systems now insurable — with 8.2 report

Thanks to 8.2 continued operation report, HDI Global accepts the risk and insures Enercon systems against machine breakage and operational interruption even after 20 years.

July 14, 2025

8.2 Consulting AG intensifies its efforts in production supervision at the “EnBW He Dreiht” offshore wind farm

May 10, 2025

Technical due diligence of PV projects: 8.2 Group's audit expertise for secure investments

Independent, well-founded and proven worldwide for secure investment decisions.

Customer Testimonials

With 8.2 inspectors on the “shop floor”, we get an uncompromising real-time view of our product quality. Their combination of technical depth and genuine enthusiasm makes routine tests measurable improvements — for us, they are an integral part of the team.

EnBW Energie Baden-Wuerttemberg AG

Helge Westphalen, Quality Assurance Manager

We would like to thank the 8.2 team for their constructive cooperation, which made a significant contribution to our involvement in the sales process. We are pleased to have now also entered the largest European market for renewable energy. With the takeover of Green City's project development business, Qair has also succeeded in establishing itself as a true pan-European player.

Qair

Jochen Nüssle, Chief Investment Officer

Monitoring and production monitoring are crucial components for the success of a project such as EnBW He Dreiht. EnBW AG is all the more pleased that, following an intensive tendering process, an important part of this work has been awarded to such an experienced and renowned partner as 8.2 Consulting AG. We are looking forward to working with 8.2 Consulting AG and to being able to make a contribution to the energy revolution with the successful implementation of another offshore wind farm.

EnBW AG - He Dreiht

Sven Tannert, Quality Assurance

We appreciate the technical and expert advice provided by 8.2 Renewable Energy Experts Hamburg and are also planning to implement future projects together

SMA Altenso

Selin-Isabel Keller, project manager

With 8.2 Certification, collaboration is much easier, more professional and more effective, and this benefits both sides. That's why we love working with 8.2 so much.

Sunovis GmbH

Technical manager

Our locations

Weltkarte mit allen Standorten der 8.2 Group – über 40 Büros für erneuerbare Energien weltweit

8.2 Academy — Always up to date

We are always one step ahead - by regular training in our 8.2 Academy and intensive internal exchange of experience within our network. For you, this means: current innovations that guarantee maximum efficiency, safety and profitability of your systems. Our expertise flows directly into your projects - rely on our constantly growing expertise and let us work together to exploit the full potential of your energy systems.

SUSTAINABILITY

Our history and values — What keeps us going

We were founded out of conviction — with a clear vision to actively and sustainably shape the energy revolution. For us, climate protection is not an obligation, but a matter close to the heart that we live out every day. With creative ideas, genuine passion and lived social responsibility, we are committed to a greener and more livable future. Because only together can we achieve sustainable change — and that is exactly what we stand for as the 8.2 Group.

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Find out how we can help you find and implement sustainable energy solutions.

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