Trend Energietechnik

Electrical Engineer Service Photovoltaik

Trend Energietechnik
CUSTOMERS' CHOICE 2025
4.79 out of 5
Excellent
168 Reviews
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TREND Energietechnik Gmb & Co KG stands for modern energy solutions. We are experts in the field of renewable energies and innovative energy concepts and smart homes for private households and companies.
With us you will find answers to your...
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Contact information

Trend Energietechnik
Doktor-Rudolf-Schieber-Straße 45
73463 Westhausen
Germany
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Trend Energietechnik GmbH & Co.KG

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99% Recommended
5 stars 101
4 stars 18
2 stars 0
1 star 0
Quality
Value
Services
Implementation
Consulting
Customer service
Excellent (4.73)
Cost-performance ratio
Good (4.48)
Top competencies

Customer loyalty

4.86 out of 5
28 Reviews

Professionalism

4.81 out of 5
27 Reviews

Customer focus

4.71 out of 5
28 Reviews

120 Reviews on ProvenExpert.com

4.80 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
Highly recommended. In 2021, my PV was installed and connected without any problems. A charging station was then added in 2022. From the first contact to the implementation 1A service. Keep it up 😃👍
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
12/09/2025Stefan F.
Trend Energietechnik Comment from Trend Energietechnik:
Hello Mr. Fischer,

Thank you very much for your positive feedback and your recommendation!

We are delighted that you were completely satisfied with both the installation of your PV system in 2021 and the retrofitting of the charging station in 2022. Such long-term trust and your praise for our service from initial contact to implementation mean a lot to us.

Thank you very much - we look forward to continuing to support you in the future!

Best regards from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
From the planning to the commissioning of our PV system, everything went professionally. The provider worked in a structured manner, answered questions clearly and installed the system as discussed. All in all, a very satisfactory process.
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Customer review & rating for:
Photovoltaik Systeme von Trend Energietechnik GmbH&Co.KG
12/03/2025Eugen M.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Mr. Meng,

Thank you very much for your positive feedback!

We are very pleased that you found the process from planning to commissioning to be consistently professional and structured. The fact that you felt well informed and understood is particularly important to us - because that is precisely what we attach great importance to in every project.

Thank you for your trust and your evaluation - we are delighted that you are satisfied with your PV system!

Best regards from Westhausen
Your Trend Energietechnik Team
4.93 out of 5
Excellent
Recommendation
Existing infrastructure was integrated, potential hazards in the existing building were identified, pointed out and remedied after consultation. Competent advice and innovative solutions. I'll be back for the next project.
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
12/02/2025Thomas B.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Mr. Blesch,

Thank you very much for your appreciative feedback!

We are particularly pleased that you emphasize the integration of the existing infrastructure, the attention to safety-relevant details and our solution-oriented approach so positively. It is precisely this combination of technical care and individual planning that we strive for in every project.

We thank you very much for your trust and look forward to your feedback - and of course to a possible next project!

Best wishes from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
From the consultation to the acceptance, a great experience. Keep up the good work!
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
12/02/2025Timo M.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Mr. Meier,

Thank you very much for your great feedback and your recommendation!

We are delighted that you found the collaboration an all-round positive experience, from the initial consultation to the final acceptance. This is exactly how it should be - clear, reliable and with a strong result.

We thank you for your trust and are happy to pass on your praise to the entire team!

Best wishes from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
Very friendly and competent staff!
Always approachable!
Always reliable!
We are glad that we have this company as a partner!
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
12/02/2025Heinrich S.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Mr. Schütz,

Thank you very much for your positive feedback and your recommendation!

We are delighted that you found our team to be friendly, competent and reliable - that is exactly what we aim for in every project. Your words show us that this attitude has reached you, and we are very pleased about that.

Thank you for the trust you have placed in us and for working with us as partners!

Best wishes from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
I can only recommend Trend Energietechnik to anyone who is interested in an absolute expert in the field of PV technology. The price-performance ratio is more than fair and I am really happy that I chose this company. As we have already implemented many PV systems, I can confirm with certainty that the quality of the services is certainly unparalleled on the market. Keep up the good work!
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
12/01/2025T. S.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Mr. Sandholzer,

Thank you very much for your very appreciative feedback!

Especially when the feedback comes from someone who has already implemented several PV projects, it has a special meaning for us. We are all the more pleased that you so clearly emphasize our professional quality, implementation and price-performance ratio.

Your assessment is a great confirmation for our entire team - and at the same time an incentive to continue setting standards in quality, fairness and technical expertise in the future.

Thank you very much for your trust and recommendation!

Best regards from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
The entire TREND team did a very good job in all areas.
The information event at the beginning answered our open questions and opened up new possibilities for us.
The quotations (for 2 PV systems) are precise and detailed.
The components, the work and the prices are precisely described and can always be assigned.
The individual installation jobs are announced in good time and the deadlines are easy to plan. Changes, even at short notice, are taken into account.
The work of the installation teams is carried out punctually, quickly and accurately. Even in very bad weather.
Questions to the office team are answered quickly and completely.
We are very satisfied with all the work carried out and can only recommend TREND Energietechnik to others.
Thank you very much for your excellent work.
Roland Allinger
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Customer review & rating for:
Photovoltaik Systeme von Trend Energietechnik GmbH&Co.KG
11/21/2025A.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Mr. Allinger,

Thank you very much for your detailed and thoroughly positive feedback!

We are very pleased that you are so satisfied with all phases of the project - from the information event to the preparation of the offer through to implementation. We particularly appreciate your recognition of the work of our fitters in all weathers, the responsiveness of our office and the transparent communication.

Your praise is a wonderful endorsement for the entire Trend team - both on the construction site and in the background. We thank you for the trust you have placed in us and for your recommendation.

Best wishes from Westhausen
Your Trend Energy Technology Team
5.00 out of 5
Excellent
Recommendation
The discussion with the boss was very pleasant and competent right from the start.
All questions were explained clearly and patiently. The fitters on site were also friendly, reliable and carried out the work cleanly and professionally. We were also helped quickly and helpfully in the office with any queries. All in all, a professional, customer-oriented company that can be recommended without reservation!
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
11/12/2025Anonymously
Trend Energietechnik Comment from Trend Energietechnik:
How do you do?

Thank you very much for your detailed and appreciative feedback!

We are very pleased that you felt well advised and looked after from the initial discussion of the offer to the final implementation. We are particularly pleased that you emphasized the open communication, the clean work of our fitters and the support from our office team so positively.

Your praise is both an incentive and confirmation for us, thank you very much for your trust and recommendation!

Best regards from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
I am more than satisfied with the entire service - everything went quickly, precisely and completely smoothly. I was particularly impressed by the personal advice from the boss himself; you can immediately sense that expertise and quality standards are paramount here. The fitters worked cleanly and carefully and were also extremely friendly. Trend Energietechnik can be wholeheartedly recommended - all round a top company with a strong management team.
For me it's a clear 10/10.
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
10/30/2025A.
Trend Energietechnik Comment from Trend Energietechnik:
How do you do?

Thank you very much for your excellent feedback, your words mean a lot to us!

We are particularly pleased that you were so satisfied not only with the workmanship, but also with the personal advice and quality of our entire team. The fact that you so clearly emphasize both our fitters and the professional support provided by the management is a recognition that makes us very proud.

Such appreciative feedback motivates us to continue to live up to our standards of quality, reliability and customer proximity every day.

Thank you for your recommendation and your trust!

Best regards from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
Work was precise, fast and without any complaints. A clear recommendation!
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
10/28/2025Susanne F.
Trend Energietechnik Comment from Trend Energietechnik:
Dear Ms. F.,

Thank you very much for your positive feedback and your clear recommendation!

We are very pleased that you were satisfied with the fast, precise implementation and the smooth process. This is exactly what we aim for: clean work without compromise from start to finish.

Thank you very much for your trust!

Best wishes from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
Good service and quick installation
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
07/23/2025Gerhard K.
Trend Energietechnik Comment from Trend Energietechnik:
How do you do?

Thank you for your positive feedback!

We are very pleased that you were satisfied with our service. Whether consulting, planning or implementation, we attach great importance to quality, reliability and a clean process. We are all the more pleased that this has proved so positive for you.

Your feedback is a nice confirmation for our entire team and motivates us.

Thank you very much for your trust!

Best wishes from Westhausen
Your Trend Energietechnik Team
5.00 out of 5
Excellent
Recommendation
Super fast and friendly service. The whole process was well thought out and smooth from A to Z. 100% recommendation!
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Customer review & rating for:
Trend Energietechnik GmbH&Co.KG
06/04/2025Antonia M.
5.00 out of 5
Excellent
Recommendation
Wir waren mit der Dienstleistung, den Preisen und vorallem der persönlichen Beratung durch Ralf Brenner extrem zufrieden. Wir würden Trend Energietechnik jederzeit weiterempfehlen. Wir sind sehr happy mit dem Resultat und freuen uns nun auf unser Elektroauto.
Customer review & rating for:
Photovoltaik Anlage von Trend Energietechnik GmbH&Co.KG
05/21/2025Familie Müller / L.
5.00 out of 5
Excellent
Recommendation
Trend fully complied with my request to source the components for the PV system as far as possible from German manufacturers and offered these components (Mayer-Burger modules and SMA Home Storage) as an alternative. This gave me a direct cost comparison. The complete installation service from a single source, including coordination with the scaffolders, was super! Thank you for that. I can and will recommend Trend to anyone who wants to drive their own energy transition forward.
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Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
04/03/2025Fam. V.
5.00 out of 5
Excellent
Recommendation
Anlage wurde im Januar 2025 aufgebaut und eingerichtet. Es kam zu keiner Verzögerung und zu keinen Problemen. Ich kann Trend Energietechnik nur weiterempfehlen.
Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
03/27/2025R.A. aus H.
5.00 out of 5
Excellent
Recommendation
Alle Arbeiten wurden schnell, zuverlässig und qualitativ ausgeführt. Immer gerne wieder !
Customer review & rating for:
Zusammenarbeit mit Trend Energietechnik GmbH & Co. KG
03/27/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Vom ersten Gespräch bis zu jegelichen Fragen nach der Installation, alles perfekt und reibungslos. Gutes Produkt, gute Arbeit zum fairen Preis. So stellt man sich Handwerkliche Dienstleistung und Umsetzung vor. Eine 10 von 10. Danke Claudia & Ralf mit eurem Team !
Customer review & rating for:
Photovoltaik Systeme von Trend Energietechnik GmbH&Co.KG
01/03/2025Herbst J.
5.00 out of 5
Excellent
Recommendation
Angenehme kompetente Beratung, zuverlässig, Einhaltung der Absprachen und Termine.
Customer review & rating for:
Photovoltaik Systeme von Trend Energietechnik GmbH&Co.KG
12/27/2024Rößler D.
5.00 out of 5
Excellent
Recommendation
Arbeiten wurden schnell und sehr ordentlich ausgeführt. Fa. Trend kann uneingeschränkt weiterempfohlen werden.
Customer review & rating for:
Photovoltaik Systeme von Trend Energietechnik GmbH&Co.KG
12/20/2024Starz X.
4.60 out of 5
Excellent
Recommendation
Expert advice, no frills.
Clean and fast implementation.
Any time again!
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Customer review & rating for:
Photovoltaik Anlage von Trend Energietechnik GmbH&Co.KG
08/26/2024Anonymously
48 Reviews from
2 other sources
4.75 out of 5
Excellent
5.00 out of 5
Excellent
1 review on Cylex
 
12/08/2025
4.74 out of 5
Excellent
47 reviews on Google Maps
 
11/14/2025
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All reviews and experiences about Trend Energietechnik are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 02/11/2023  |  Last update: 12/20/2025   |  Report profile

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