Solar off-grid systems
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Solar island systems – energy where there is no grid
With a solar off-grid system, you become independent of the power grid. Whether in a garden shed, at a campsite, or in a tiny house – your own off-grid photovoltaic system provides you with clean, stored solar power anywhere. Completely without connection to the public grid. Simply harvest solar energy, store it in batteries, and power your devices at any time – completely self-sufficient, quiet, and sustainable.
What is an island system?
An island system is a self-sufficient photovoltaic system that consists of the following components:
- Solar modules – convert sunlight into electricity
- Charge controller – protects and controls the energy between the module and the battery
- Solar battery – stores energy for night & bad weather
- Inverter – generates 230V AC for normal household appliances
Whether it's for your garden, holiday home, or emergency power supply at home: with a well-planned off-grid system, you can supply your most important consumers reliably and independently – even in the event of a power outage.
12V or 230V? Which is right for you?
12V off-grid systems
Ideal for:
- Camping, vanlife, boats, mobile applications
- 12V consumers such as cool boxes, LEDs, chargers
Advantages: - Simple & compact
- No inverter required
- Cost-effective & easy to transport
230V island systems
Ideal for:
- Garden house, tiny house, off-grid solutions
- Household appliances such as refrigerators, televisions, tools
Advantages: - Mesh-like comfort
- For larger consumers
- Flexibly expandable
Your advantages with an island system
- 100% energy self-sufficient
- Clean solar power without grid connection
- Modularly adaptable to your needs
- Ideal for camping, holiday homes or as an emergency power solution
- Long-term cost-saving & low-maintenance
- Contributions to environmental protection
When is a solar off-grid system worthwhile?
- If you are regularly on the move but do not want to do without electricity
- If your garden house, tiny house or boat has no grid connection
- If you want to operate important devices reliably during a power outage
- If you want to take your energy future into your own hands
Related:
Solar batteries – storage for your system
Charge controller – efficient and safe charging
Inverter – Turn direct current into 230V
Mounting accessories – For a safe installation
Expert advice – personal & manufacturer-independent
Are you unsure which system is suitable for your project?
Our team will help you tailor your off-grid system precisely to your needs – modular, efficient and future-proof .
Write to us using the contact form or call us directly. We'll give you personalized advice—whether you're a beginner or a pro.
to solar island systems
How exactly does a solar off-grid system work?
It's simple: Solar modules capture sunlight and convert it into electricity. A charge controller protects the battery from damage and ensures the correct voltage. The battery stores the power so you can use it even when the sun isn't shining. And the inverter converts the direct current into alternating current so you can connect your regular household appliances.
Can I operate my normal 230V devices with a solar off-grid system?
Sure! Our 230V off-grid systems provide you with power just like from a wall outlet. So you can easily run your lights, TV, or even a small refrigerator. The important thing is that the system is large enough for your needs.
How do I determine what size my solar off-grid system should be?
The size of your system depends on your energy needs. Make a list of all the devices you want to operate and calculate their daily power consumption in watt-hours. Also consider the solar radiation in your area and plan for sufficient battery capacity to store power for cloudy days or nights. Our team will be happy to help you calculate and select the right system.
Are the solar off-grid systems weatherproof?
Our solar modules are weatherproof and can easily withstand rain, snow, and wind. However, the battery and inverter should be protected from extreme weather conditions, for example, by placing them in a weatherproof box or a sheltered location like a garden shed.
