Our private label for your reliable solar technology
Since 2014, WATTSTUNDE® has stood for high-quality, well-engineered solar technology for self-sufficient energy supply. Developed for mobile and stationary use, WATTSTUNDE® products offer a reliable basis for professional solar projects – from motorhomes and off-grid systems to stationary applications.
As a B2B partner, you benefit from a comprehensive, high-performance product range, high compatibility, and practical solutions that prove themselves in daily use.
Our Top Products
WATTSTUNDE® NOVA Core 150 Ah LiFePO4 Battery
- Integrated heating mat
- Nominal capacity: 150 Ah / 1920 Wh
- Maximum discharge current: 150 A
- Nominal voltage: 12.8 V
WATTSTUNDE® TARA Sync Base 1500 W
- 1500 W Continuous Power
- 3000 W Peak Power
- USB-A & USB-C Charging Ports
- Remote Control Optionally Available
WATTSTUNDE® SOLA Ease 140 Wp SunFolder Solar Bag
- Power: 140 watts
- Back-Contact SunPower Cells
- ETFE Surface Coating
- Weight: 4.7 kg
Solar technology from WATTSTUNDE® – developed for practical applications and performance
WATTSTUNDE® products are developed with the aim of being technically mature, durable, and easy to integrate. The focus is on clear functionality, clean design, and reliable performance – even under demanding conditions.
Whether as a complete solution or to expand existing systems: WATTSTUNDE® stands for self-sufficient energy solutions that are flexible to use and economically viable in the long term.
Why WATTSTUNDE® is the Right Choice for B2B Customers
Private Label with a System
All WATTSTUNDE® components are optimally coordinated and can be easily integrated into existing solar systems – even across brands.
Development & Support in Germany
The brand is developed and continuously improved in Germany. This ensures short distances, practical products, and reliable quality.
Competitive & High-Performing
WATTSTUNDE® products impress with attractive prices, high quality, and modern design. The private label is technically and visually on par with established manufacturers.
Flexible in use
Whether it's a motorhome, camper, off-grid system, garden shed, or stationary power supply – WATTSTUNDE® solutions are versatile and scalable.
Custom-made products & project-related solutions
In addition to our standardized product range, we also offer custom-made solutions upon request and for larger quantities.
Whether it's customized cable lengths, special module configurations, project-specific sets, or particular component requirements – we support you in implementing tailor-made solutions.
Especially for specialist dealers, system integrators, and project customers, custom-made products enable precise integration into existing systems and applications.
Please feel free to contact us – together, we will check the technical feasibility and develop a solution that precisely fits your project.
Compatibility & Expandability
WATTSTUNDE® solar technology is designed to be easily combined with other brands. Existing systems can be easily expanded or modernized – without system discontinuity.
This makes WATTSTUNDE® particularly attractive for specialist retailers, integrators, and project customers.
Solar Technology Simply Explained - in our YouTube Series
Consulting & Technical Support
As a private label of solarkontor.de, WATTSTUNDE® is supported by an experienced technical team. We assist you with:
- Product selection and system planning
- Expansion of existing systems
- Technical questions regarding components and areas of application
This way, you receive not just products, but functioning energy solutions.
WATTSTUNDE® – Your brand for off-grid energy
Choose a private label that combines quality, functionality, and cost-effectiveness. With WATTSTUNDE®, you get reliable solar technology for professional applications – today and in the future.
FAQ – Frequently Asked Questions about the WATTSTUNDE® Brand
Would you like to learn more about the WATTSTUNDE® brand, our products or possible applications?
In the following FAQs, you will find answers to the most frequently asked questions about our own brand, the technical design and the compatibility of our solar technology.
If your question is not answered here, our team is always available to help you personally.
What distinguishes WATTSTUNDE® Solar Technology?
WATTSTUNDE® stands for durable, efficient, and practical solar technology for self-sufficient energy supply – developed for real-world use.
Where are WATTSTUNDE® products developed?
The brand is developed and managed by solarkontor.de in Germany.
Are WATTSTUNDE® products compatible with other brands?
Yes. All components can be easily combined with solar technology from other manufacturers.
What applications are WATTSTUNDE® products suitable for?
Ideal for RVs, campers, off-grid systems, garden sheds, boats, and stationary solar installations.
Are there accessories and spare parts?
Yes. The range includes matching brackets, cables, adapters, and mounting hardware for secure installation.