fri Energy!
Quality is our promise - solar systems from fri Energy
From planning to service: We deliver certified quality.
fri Energy Quality is not just a requirement – it shapes every decision, every solution, and every project. Discover how we combine technology, innovation, and environmental awareness to... Solar energy solutions to create something you can rely on From planning to service being able to leave.
“There is basically nothing we can’t do.”
Gunnar Geske, owner of fri Energy
What quality is at fri Energy really means
Engineering
Individuality instead of standard
Every building and every requirement is unique. That's why we develop solar systems, storage solutions and wallbox concepts individually – technically sophisticated, economically sound and future-oriented.
Service
Everyday solar use without problems
We're there for you even after installation. With our own support, maintenance, and rapid troubleshooting, we ensure the long-term performance of your system.
Real Estate Expertise
Qualified specialists
As a master craftsman's specialist company friI Energy stands for certified standards and clean execution. Our projects are planned and implemented by qualified specialists – with experience, precision, and a clear commitment to quality.
liability
Reliability guaranteed
We work with our own installation teams and dedicated contacts. This means for you: clear processes, binding commitments and single-source responsibility – from the initial consultation to commissioning.
brand quality
Top-of-the-line solar components
For our systems, we deliberately rely on high-quality components from manufacturers such as Tesla and HuaweiModern storage solutions, high-performance inverters, and intelligent system technology ensure efficiency, safety, and long-lasting performance.friStable stability.
Use the quality of your sun rays for your sunshine fri Energy!
Experience what we do best. fri Energy drives us – and why our solar solutions set standards
Watch our video to see why our customers trust us and why we are the right partner for you. Experience our quality for yourself!
Quality is evident in the details of the execution.
A perfectly installed technical room It is more than just functional infrastructure – it is an expression of planning, precision and responsibility.
Neatly laid cables, clearly structured components and precisely coordinated system technology ensure maximum efficiency and longevity.frihigh operational reliability. Every solar system, every storage unit and every wallbox is professionally installed by our specialists – clearly, in accordance with standards and easy to maintain. This creates not only a high-performance energy solution, but a system you can rely on in the long term.
Customer review: Real experiences from fri Energy
Watch the video to see how our customers experience their photovoltaic system – from planning and installation to use. Roll the film! – featuring the testimonial of the Kempke family.
If you too are convinced of this quality, secure your free initial consultation now and plan your photovoltaic solution together.
Quality is a process
From the initial consultation to the longfriStigen Service – every step follows the highest quality standards.
On-site consultation & planning
Our experienced project consultants will analyze your site conditions, examine your roof, storage options and charging infrastructure, and work with you to develop a concept that perfectly matches your needs. No ifs, ands, or buts.
Individual solar offer
Based on the extensive analysis, we create a transparent, tailor-made individual offer for your solar system – with clear costs, components and timeline that optimally reflects your wishes and requirements.
Professional installation
Our qualified specialists, including electricians and solar installers, will install your solar system, storage and wallboxes precisely, cleanly and in accordance with standards – with the highest quality standards and maximum efficiency.
Top service & maintenance
Even after commissioning, we remain your contact person: MaintenanceTroubleshooting and consulting – reliable, fast and with our own specialist staff for the long termfriUnwavering security. Secure our all-round, worry-free quality.
Why fri Energy?
There are good reasons to choose fri Energy to decide.
Individual planning
Our experienced solar system planners will develop a tailor-made solar solution for you – optimally coordinated with suitable storage systems, wallboxes and high-quality system technology.
personnel
Our expert staff ensures the highest quality in all areas. Our experienced staff ensure professional implementation and long-lasting results.friStig reliable solutions.
Our customers entrust us with their energy future – that's why the highest quality is our commitment.
Philipp Schäfer, Managing Director
Top-quality components
We rely on high-quality brand-name products such as Tesla Powerwall and Huawei FusionSolar. All components we install in your solar system meet the highest quality standards.
100% Solar Service
Maintenance, support, and troubleshooting are handled reliably and quickly by our own support and technical teams. This ensures your long-term revenue and energy security.
We are excellent
We are excellent
fri Energy is a certified Tesla installation company
We install Tesla Powerwall systems professionally and meet all the manufacturer's technical requirements. This ensures maximum efficiency, safety, and warranty claims.
Tesla Powerwall 3 storage system
ISO 9001 certified quality at fri Energy
With our ISO 9001 certification, we ensure the quality of all our processes – from planning and installation to service.
This means that all processes are systematically documented, reviewed, and continuously improved using a quality management system . As a result, customers benefit from reliable projects , transparent processes, and solutions that meet the highest standards of technology and service.
Quality is at fri Energy isn't just a claim – it's measurable and certified. You can rely on us!
ISO 9001 certification for fri Energy
ISO 9001 certified quality at fri Energy
With our ISO 9001 certification, we ensure the quality of all our processes – from planning and installation to service.
This means that all processes are systematically documented, reviewed, and continuously improved using a quality management system . As a result, customers benefit from reliable projects , transparent processes, and solutions that meet the highest standards of technology and service.
Quality is at fri Energy isn't just a claim – it's measurable and certified. You can rely on us!
fri Energy is an elite partner of Huawei Fusionsolar
As an elite partner of Huawei Fusionsolar, we utilize high-quality inverter and storage solutions. This guarantees you state-of-the-art technology, performance, and long-lasting power.fristeadfast reliability. With a top service.
Huawei Luna 2000 Series Storage
Training company in the solar industry
As Training company of the Chamber of Industry and Commerce and Chamber of Skilled Crafts We train at Sonnenexpert Group skilled workers. This ensures our Competence and quality our projects – today and for the future. Our trainees learn at sun expert and fri Energy Practical training provided by experienced professionals and instructors. They work on real projects and actively contribute to our high quality standards. This ensures that every step – from planning to service – is overseen by highly trained specialists.
Trainee
OFFICE CLERK
Our trainees are an integral part of our solar team and actively participate in shaping projects from the very beginning – at fri Energy means: marvel and learn.
Trainee
ELECTRICIAN
Trainee
OFFICE CLERK
Trainee
ELECTRICIAN
Our trainees are an integral part of our solar team and actively participate in shaping projects from the very beginning – at fri Energy means: marvel and learn.
Member of associations, guilds and networks
Managing Director Philipp Schäfer (m.) at the Huawei award ceremony for top service in December 2025. We are delighted to receive this honor.
As an active member in Industry associations, guilds and energy networks is involved fri Energy for the further development of renewable energies.
Through regular exchange with colleagues, manufacturers and institutions, we stay technologically up-to-date and actively contribute our experience to shaping the energy transition.
This network strengthens our expertise and enables us to offer our customers complex energy solutions with photovoltaics.
Important questions and answers about quality at fri Energy
We rely on ISO 9001-certified processes , our own specialist teams, and standardized testing. Every system is carefully planned, installed, and tested – for maximum efficiency, safety, and longevity. Our team also includes specialists who will take care of any request.
Our solar systems are installed exclusively by qualified specialists and our own installation teams. Trained experts oversee every step, from the technical aspects to the final handover.
We are ISO 9001 certified , a Tesla Energy Partner , and a Huawei FusionSolar Elite Partner . These certifications guarantee verified quality, audited processes, and state-of-the-art technology. Furthermore, we possess industry-standard qualifications throughout the entire Sonnenexpert Group.
Yes – you can view the ISO 9001 certification and partner certificates directly via our website , e.g. by clicking on the certificate label, which opens elegantly in a tab.
We are a training company certified by the Chamber of Industry and Commerce (IHK) and the Chamber of Skilled Crafts . Our trainees learn practical skills from experienced experts and are an integral part of the team from the very beginning – ensuring consistently high quality. Our employees are highly qualified, receive ongoing training, pursue independent professional development, and are interested in the latest developments in the solar industry.
We use durable, high-quality, top-of- the-line solar components , such as the Tesla Powerwall or Huawei storage systems, combined with customized planning . The result is long-lasting, efficient, and secure energy solutions. We don't offer any components we don't fully believe in.
Our comprehensive solar service is available for maintenance , troubleshooting, and support. We reliably take care of your system – so you can enjoy worry-free energy.
We stand for quality. Competence, innovation and reliability characterize our team.
In-house specialists : Planning, assembly and service from a single source
Individual solutions : No standard solutions, every system is tailored to your needs.
Certifications & Partners : ISO 9001, Tesla, Huawei
Training companyQuality is longfriStig secured
Trust in experience, expertise and premium technology - fri Energy is your reliable partner!
For fri At Energy, quality, safety, and reliability are at the heart of every solar power system. Our ISO 9001-certified processes, experienced specialists, and in-house installation teams guarantee a professional planning, installation and maintenanceWe are focusing on Top-of-the-line solar components from Tesla and Huawei FusionSolar, and we develop each solution individually for our customers. IHK-certified training company We ensure the professional expertise of our teams for a long timefristig. Our 100% Solar Service This ensures that your system functions optimally at all times and that you can enjoy energy without worry.
This is how we combine proven quality, premium technology and personal service – for solar solutions you can rely on.
High-quality solar system at fri Request energy
Submit a no-obligation inquiry for your high-quality solar system. Our solar service team will contact you promptly and provide personalized advice. We look forward to your inquiry!
fri Energy – Your solar company for quality solar systems from Northern Germany
fri Energy is a regionally rooted solar company with locations in Schwerin and Rostock and delivers high-quality products Solar power plants throughout Mecklenburg-Western PomeraniaAs experienced solar company We plan and install modern Photovoltaic systems for single-family homes, residential complexes, businesses and public buildings – for example, kindergartens, sports halls, schools, fire stations or administrative buildings.
In addition to solar projects in Mecklenburg-Vorpommern, we are also active in the other federal states. Schleswig-Holstein, Brandenburg and Berlin We actively support our customers from the initial consultation through planning to professional installation and beyond.frihigh-quality service. If required, we implement solar power systems outside our core region together with vetted partner companies, e.g., property developers and house building companies.This allows customers throughout Germany to benefit from our quality standards. See for yourself! Customer satisfaction.
As more reliable Solar providers in northern Germany We combine regional proximity with proven quality. Our photovoltaic systems are individually planned and implemented with high-quality components – for the use of solar energy, with a long lifespan.friIncreased efficiency and maximum safety. If you are planning a solar power system in Schwerin, Rostock or in Northern Germany, fri Energy – Your regional partner for professional photovoltaic solutions.
Quality, service and expertise at fri Energy
fri Energy is a regionally rooted solar company with locations in Schwerin and RostockWe produce high-quality products Solar power plants in Mecklenburg-Western Pomerania.
As an experienced solar company , we plan and install photovoltaic systems for single-family homes, residential complexes, businesses and public buildings – for example, kindergartens, sports halls, schools, fire stations or administrative buildings.
Besides projects in Mecklenburg-Vorpommern, we are also in Schleswig-Holstein, Brandenburg and Berlin active. We implement projects outside our core region together with vetted partner companiese.g., property developers and house building companies, so that customers can also benefit from our quality standards nationwide can use it. See for yourself our Customer satisfaction.
As more reliable Solar providers in northern Germany We combine regional proximity with proven quality. Our systems are individually planned and implemented with high-quality components – for the use of solar energy, with long-lasting performance.friIncreased efficiency and maximum safety.
If you have a Solar power plant in Schwerin, Rostock or Northern Germany planning is fri Energy Your regional partner for professional photovoltaic solutions.
