Solar bags – your compact solar energy on the go
With Solarkontor's solar bags, you can harness solar energy wherever you are – camping, traveling, or in the garden. The foldable modules are lightweight, robust, and ready to use immediately. Simply unfold them, point them towards the sun, and start charging – this way you remain independent of the power grid and supply your devices with clean energy.
What are solar bags?
Solar bags are portable, foldable solar panels that can be carried like a bag. They consist of highly efficient solar cells and provide energy for power stations, batteries, or USB devices. A particularly practical feature: you can set them up anywhere – in the park, on the beach, in your camper, or on a boat – and generate electricity instantly whenever you need it.
How to choose the right solar bag
- Power (watts): Choose according to your needs – small models for mobile phone & laptop, larger sets for cooler box or power station.
- Compatibility: Make sure the plugs (e.g. Anderson, MC4) and connectors are compatible with your devices or power stations.
- Mobility: Foldable designs save space and are easy to store.
- Material & Robustness: High-quality Cordura fabric protects your solar bag from weather and dirt.
- Orientation: Models with integrated stands enable optimal use of sunlight and maximum yield.
Variants & Application Areas
Our SunFolder solar bags from WATTSTUNDE® offer maximum efficiency with minimal effort:
- Super compact & lightweight – ideal for mobile use
- Robust Cordura fabric – made for the outdoors
- Integrated stand & 5 m connection cable
- Compatible with power stations, on-board batteries & USB devices
- No drilling, no assembly – simply unfold & charge
Application examples
- Motorhome, campervan & panel van
- Sailing and motorboats – ideal for self-sufficient onboard energy
- Garden sheds & off-grid systems
- Festivals, hunting cabins, bushcraft & emergency power supply
Suitable additions
Complete your solar bag with our accessories for maximum flexibility:
- Power stations for immediately usable solar power
- Solar charge controller for safe battery management
- Foldable solar panels as an alternative option
Why Solarkontor?
As an experienced provider of mobile solar technology, Solarkontor stands for proven brand quality and practical advice. We offer you high-performance solar bags, compatible accessories, and customized solutions for your energy needs – whether traveling, camping, or on a boat.
Discover now & remain independent
Discover our lightweight & powerful solar bags now – for full power wherever you want!
FAQ - 6 frequently asked questions about solar bags
How does a solar bag work?
Solar bags consist of flexible solar cells that convert sunlight directly into electrical energy. Integrated cables allow you to charge power stations, batteries, or USB devices – all without a wall socket.
How much power do I need?
For small devices like smartphones or laptops, 60 to 100 watts is sufficient. If you want to operate larger devices like cool boxes or power stations, 120 to 200 watts is recommended.
Are solar bags compatible with power stations?
Yes, almost all models can be combined with power stations from EcoFlow, WATTSTUNDE and other brands. The important things are compatible connectors (e.g., Anderson, MC4 or DC) and the correct voltage.
Can I also use solar bags on boats or yachts?
Absolutely! Solar bags are ideal for maritime use. They are lightweight, saltwater-resistant, and can be flexibly positioned on deck or railings – perfect for charging onboard batteries or navigation systems.
How do I properly store and care for a solar bag?
After use, simply wipe clean, allow to dry, and fold neatly. Store in a dry place, protected from moisture or extreme heat, to ensure the solar cells remain efficient for a long time.
Do solar bags charge even when it's cloudy?
Yes, high-quality models with PERC or SunPower cells also generate electricity in diffuse light – with a slightly lower, but stable yield.









































