The Solar Kit for Your VW California
Premium Components | Expandable & Flexible | Clean Design | Easy Installation
Three upgrade levels from 150 Wp to 450 Wp
1 module
150 Wp
Victron 75/15
2 modules
300 Wp
Victron 100/20
3 modules
450 Wp
Victron 100/30
WATT for Life
Easy to install – always powered
Complete Set
High-end solar module from Wattstunde, Victron solar charger, model-specific wiring harness.
App Control
Access real-time solar output, performance history and battery voltage at a glance.
Premium Design
Low-profile roof build, subtle colours and a clutter-free interior.
Easy Installation
Mounted with just three standard tools. No drilling, no gluing. Your van stays in its original condition.
High Performance
Up to 450 Wp output. Strong yield even in diffuse light. No need to angle your van towards the sun.
Stay Flexible
Whether solar, ski box or roof rack, your roof remains versatile with our plug-and-play solution. Expandable up to three modules.
Safe and Secure
The system is weather-resistant and designed for continuous use on your vehicle.
Manufactured in Germany
Developed and produced by automotive engineers with the highest quality standards.
What do our customers say?
After the first week on the road with the van and solar setup, I’m incredibly happy! The quality is outstanding, and looks so great. The solar panel power is more than enough! I looked into several other companies offering solar panels, and I’m so glad I chose NatureWatt. In my opinion, it’s the best option on the market if you truly love your Cali — and probably the only one with a plug-and-play option for adding more panels without needing to rewire anything. Also, Christoph is very helpful and always willing to answer any questions you might have.
28 Juli 2025
NatureWatt Core 300 Wp
Ever since fitting the two-module set, we’ve been completely self-sufficient and independent on our VW T6.1 California. Delivery was lightning fast, and installation took just 60 minutes—guide and pre-assembly were top-notch. Even on cloudy days, the system reliably powers fridge, lights & more. On sunny days, the battery fills up in no time. Excellent support, outstanding quality—highly recommended!
20 April 2025
NatureWatt Core 300 Wp
With the NatureWatt Core set for my VW T6 California Ocean, I couldn’t be happier! Everything feels incredibly professional and well thought-out. All interior cables are completely hidden, and the charge controller sits perfectly in the cupboard thanks to its custom bracket. Having direct access to the founders was a real highlight—they were always helpful, friendly and on hand with expert advice. An absolutely top-tier experience!
21 April 2025
NatureWatt Core 300 Wp
From consultation to installation—everything was perfect! Friendly team, fast turnaround, and excellent service. Definitely a clear recommendation!
29 April 2025
NatureWatt Core 150 Wp