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Solar technology from WATTSTUNDE – Quality & efficiency for your independent energy
With WATTSTUNDE, you rely on genuine quality and years of experience in self-sufficient power supply. Since 2014, WATTSTUNDE has been sularkontor.com 's own brand and stands for sophisticated solar technology – developed for mobile and stationary use.
Whether in a motorhome, at the campsite or at home – WATTSTUNDE provides you with the right components to generate electricity reliably, efficiently and independently.
Product variety from WATTSTUNDE
At WATTSTUNDE you will find everything for your self-sufficient energy supply:
- Solar modules – high-performance panels for fixed or mobile installations
- Charge controller – MPPT and PWM controllers for efficient energy management
- Batteries – long-lasting LiFePO4 and AGM batteries for reliable storage
- Inverters – stable AC supply for all types of devices
- Brackets, cables & adapters – for secure and flexible installation
- Accessories – perfectly tailored for your solar technology projects
Why WATTSTUNDE?
Your energy. Your freedom.
Each product is developed in Germany and tested for maximum performance, durability, and compatibility. This means you can seamlessly combine WATTSTUNDE products with other brands or expand existing systems – 100% compatible, 100% well-thought-out.
Advice & Service
The technical team at sularkontor.com will support you from the initial planning stage to the final solution. Whether you're retrofitting a solar system or starting a new project, WATTSTUNDE is a strong partner at your side.
FAQ | Frequently asked questions about WATT HOUR
What is special about WATTSTUNDE products?
WATTSTUNDE stands for high quality and practical solutions in solar technology. All products are designed for maximum efficiency and durability and are ideal for both mobile and stationary applications.
Where are WATTSTUNDE products developed?
The WATTSTUNDE brand is developed and managed by sularkontor.com in Germany. The products are based on many years of experience in self-sufficient power supply.
Are WATTSTUNDE products compatible with other brands?
Yes, all WATTSTUNDE components are designed to be seamlessly combined with products from other manufacturers—e.g., inverters, batteries, or solar modules.
Which WATTSTUNDE products are suitable for camping or motorhomes?
The mobile solar modules, charge controllers, charging boosters, and batteries are ideal. They ensure you remain independent of shore power while on the road—perfect for campers, van life, and off-grid use.
Does WATTSTUNDE also offer accessories and spare parts?
Yes. In addition to solar technology components, WATTSTUNDE offers suitable accessories such as brackets, cables, adapters, and mounting materials – all designed for simple and safe use.
How does WATTSTUNDE differ from other brands?
WATTSTUNDE combines high-quality components with fair prices and a strong practical focus. The focus is not only on technology but also on easy integration into your existing system.
