Services
Ask about our diverse and independent expert services.
- Opinions and expert essessments
- Inspection of electrical systems
- PV performance measurements
- Protection regulations
- PV and electric system construction supervision
- Electric / PV maintenance, service, and repair
- Tests according to DIN VDE 0126-23, 0100-105, 0100-712, 0100-600 and DGUV A3
- EXKLUSIVE: Thermographic and electroluminescence check and analysis
REACTIVE EXPERTS e. K.
Dennis Jeremy Menzel
Rennweg 17
D-59505 Bad Sassendorf
e-mail: info@reactive-experts.de
fon: +49 29 21.66 00 595
fax: +49 29 21. 66 00 594
Dennis Jeremy Menzel
Expert for Photovoltaic and photovoltaic system technology, publicly appointed and sworn by the chamber of commerce and industry Arnsberg, Hellweg-Sauerland 
Click here for our Facebook and Instagram page! 
We are a member: Qualitätsverband Solar- und Dachtechnik (QVSD) e.V.
© REACTIVE EXPERTS e. K. – Dennis Jeremy Menzel – Rennweg 17 – D-59505 Bad Sassendorf