Tailor-made solutions
Custom PV systems and heat pumps, designed precisely around your needs.
Heat pump, photovoltaics & climate configurator
Tailor-made solutions that cut your energy costs and raise your comfort.
Free quote8 wks
from enquiry to finished system
80%
possible self-sufficiency with battery storage
4.9 · 24 reviews on Google
Up to 80% self-sufficient in 8 weeks
Partners we work with
Pollmeier PVK2 Unterkonstruktionaiko ModuleJolywood ModuleVaillantDaikinSungrowEcoflowEnnoGrünbeckzweiund50Pollmeier PVK2 Unterkonstruktionaiko ModuleJolywood ModuleVaillantDaikinSungrowEcoflowEnnoGrünbeckzweiund50
Who we are
Your strong partner for the energy transition.
WER Gruppe offers tailor-made solutions for photovoltaics, efficient heat pumps and modern climate technology. From the first consultation to final delivery — we stand competently by your side.
System monitoring
Continuous monitoring of your system — so it always runs efficiently.
Fast delivery times
Delivery and installation within 8 weeks of signing the contract.
Everything from one source
From planning to installation — an all-inclusive package from a single team.
Our services
From the first idea to the finished system — one team.
When you choose WER Gruppe, we are your fixed point of contact for photovoltaics, heat pumps and climate technology.
01
Consulting
Individual, comprehensive advice to find the best solution for you.
02
Planning
Detailed planning tailored exactly to your requirements.
03
Permits & approvals
Support with all required permits and formalities.
04
Product selection
Help choosing the right components for PV, heat pump or climate.
05
Mounting & roofing
Professional installation by experienced tradespeople.
06
Electrical installation
Professional electrical work for smooth, reliable operation.
Projects
Systems already delivering energy today.
A selection of realised projects — from private homes to a 135 kWp commercial system.
Project 01Residential · Sungrow storage · Full-black
10 kWp
10 kWp PV system with storage
For one of our private customers we built a tailor-made 10 kWp photovoltaic system. The elegant ReneSola RS41-395 to 410MX-E3 mono-facial modules in full-black look combine aesthetic design with reliable energy generation.
View case study Free & non-binding
Plan your project — photovoltaics, heat pump or both.
Tell us what you’re planning and answer a few short questions — we’ll work out your personal potential.
“Solar system” is the umbrella term for systems that absorb and convert solar energy. Photovoltaic systems are solar systems that convert sunlight into electrical energy. The WER Gruppe specialises in tailor-made PV systems.
Storage is worthwhile to use as much of your cheap solar power as possible yourself — even when the sun isn’t shining. This way you reach a self-sufficiency level of up to 80 %. A PV system also works without storage, of course.
PV modules: 30-year warranty. Inverters: 10 years. Battery storage: 10 years. Our warranties give you the security you need for your investment in renewable energy.
We guarantee fast delivery and installation within 8 weeks of signing the contract. So you can benefit from your sustainable energy supply quickly.
Absolutely — that’s especially efficient. As WER Gruppe we plan PV, storage and heat pump together so everything works optimally as one.
Contact us via the enquiry form or by phone. After a personal consultation and a site analysis, we’ll prepare your detailed, free quote.