Solar & battery storage
PV systems up to 30 kWp for residential and commercial customers β carefully designed, registered and professionally commissioned.
Request service β
Master electrician Β· Berlin
Future-ready electrical engineering for residential and commercial customers β personally designed, professionally installed and clearly explained.
Generate, use and store solar energy.
Our services
Clear planning, high-quality components and workmanship you can rely on.
PV systems up to 30 kWp for residential and commercial customers β carefully designed, registered and professionally commissioned.
Request service βProfessional EV charger installation. Vaillant heat pumps supplied through one of our Vaillant partners, with electrical integration handled by us.
Request service βModernisation, conversion and extension β clearly documented and aligned with your grid operatorβs requirements.
Request service βWell-planned switching and storage solutions that keep essential loads reliably supplied.
Request service βAs an official Vaillant PV partner, we bring solar power and modern heating together. Your Vaillant heat pump is supplied through one of our Vaillant partners. We handle the PV system, electrical connection and coordination with the partner β with us as your central point of contact.
Enquire about solar & a heat pumpProven technology
Depending on the project, we work with components from manufacturers including Fronius, SolarEdge, SMA, Huawei, Fox ESS, Hager, CHINT and other renowned brands. Components are selected and specified to suit the system and its technical requirements.
Our work
A look at completed customer projects β from rooftop solar and battery storage to modern metering equipment.







Read what our customers say or leave a review for Vollmer Elektrotechnik.
View Google reviews βHow we work
You have one dedicated contact throughout your project. We explain your technical options clearly, coordinate every step transparently and take care of the required documentation.
Free solar check
Five quick steps. At the end, you receive a no-obligation initial technical assessment and can send your details directly.
Your project
Tell us briefly what you are planning. The more information you provide, the faster we can assess your project.