Save up to 50% on your power bill with
plugin solar balcony kits
Save up to €458 per year
30-year production warranty
Self-installable, no electrician needed
Robinsun Performance balcony kits
Plugin solar balcony kits QN Solar
The QN Solar 440 Wp bifacial solar panels process sunlight on both sides of the panel, boosting output by up to 30%. Ideal for high-reflective environments like railings or balconies.
Plugin solar balcony kits Aiko
The Aiko Neostar 2S 455 Wp mono-glass solar panels have an exceptional 23,1% efficiency thanks to the new ABC (All Back Contact) technology with N-Type cells, designed to maximize light absorption while minimizing energy loss.
✔ Mono-Glass 455 Wp
455 Wp output, 23,1% efficiency for maximum energy yield from sunshine on the front of the solar panel.
✔ Highest yields on any location
Produces highest yields on any surface. Premium design with full black look of the panel and smooth cell design.
✔ ABC technology
ABC (All Back Contact) technology and N-Type cells maximize yield and reduce energy loss. 30-year production warranty.
✔ Bifacial 440 Wp
440 Wp output, 23,3% efficiency. Up to 30% additional production through irradiation of the rear of the solar panel.
✔ +30% production from the back
Best for locations where sunlight reaches both sides of the solar panel, like balconies, pergolas and reflective surfaces.
✔ TOPCon technology
TOPCon technology and N-Type cells improve efficiency and extend durability. 30-year production warranty.
Not all plugin solar balcony kits are the same
Robinsun balcony kits: Robust, easy to instal in minutes
Maximizing space efficiency and made for families living in apartments, our Balcony plugin solar kit adapts to different railing types. Offering both easy installation and stability
Robinsun
✅ Self-installation in minutes, no electrician
✅ Top quality components
✅ Mounts for every setup
✅ Expert support by chat, phone, email
✅ Real-time monitoring app
✅ Price match guarantee
Others
✅ Plugin installation
❌ Low-quality components
❌ Few or no mounts options
❌ No assistance or support
❌ Extra device and app required
❌ Low value for money
How do balcony kits work?
Place your balcony kits where it gets the most sunlight
Find the right Balcony plugin solar kit for wherever you want to install it in your home. The more sunlight your plugin solar kit receives, the more energy it will produce!
Plug your balcony kits directly into the nearest socket
It's that simple. Your Balcony plugin solar kit generates electricity from sunlight, the micro inverter converts it, and powers your home. Just plug it in, and start saving immediately!
Start reducing your power bill and CO2 emissions
Producing your own power with a Balcony plugin solar kit avoids relying on unsustainable grid energy. Fighting climate change has never been easier. Reduce your emissions while lowering your bills!
Balcony kits for every location
Madrid, Spain
Algarve, Portugal
Alicante, Spain
Photos of our clients
Luis A.
"Competent, attentive to the customer, solving the doubts."
Jose Luis
"The electricity bill has been reduced to 0."
Laura
"Excellent service and results. Easy control with the app."
All about balcony kits
How much can I save on my power bill?
In short: Up to 50%.
Balcony kits produces solar energy for self consumption at home. The energy it produces is used directly by your household appliances. This avoids your household having to buy that energy from your power company, lowering your power bills.
Your savings are therefore determined by: how much energy your plugin solar kit produces and how much you pay your power company per kWh, with all extra costs and taxes included.
For example, in Spain, a Performance 800 plugin solar kit with 2 south-facing solar panels at a 20° angle produces up to 1,951 kWh per year. At the average €0,23/kWh power cost, you save €458 per year (1.951 kWh x €0,23/kWh = €458). You can calculate how much you can save at your home with our savings calculator.
How much the savings are on your overall electricity bill depends on how much you consume in total. A house consumes much more than an apartment, so the effect of a solar kit is likely higher for an apartment. The more people you are in the family, the higher your total consumption. Since plugin solar kits are limited to 800 W by law, for households of one to three people the savings of a plugin solar kit will be higher as a percentage of total electricity consumption than for larger households that consume more. Also, if you have a lot of high-consumption devices on for a lot of time, like air conditioners, water boilers, ovens etc, your consumption is likely much higher than the 800 W of peak output your kit can deliver.
But take into consideration that some savings are better than none at all. And the higher your energy consumption is, the more likely it is that you will consume 100% of your kit’s output, maximizing your economic return.
How do balcony kits work?
In short: Much easier than you might think.
A plugin solar kit generates energy from the sun with its solar panels. The micro inverter converts the panels’ DC power into AC power used in your household. A special cable connects the micro inverter to a normal Schuko plug, feeding your kit’s power into your power circuit.
That circuit is like a system of canals. At different points there are devices that consume energy. The sum of that energy consumption is what at the end of the canal is fed from your power company into your household. Your power meter counts how much that power is at any time.
If you now connect a plugin solar kit to your canal, that kit feeds power into that network at a slightly higher voltage. The connected devices use that power first. If you have several power circuits at home, these all meet at the distribution panel, that is in turn connected to your power meter and the grid. If there is excess power in the circuit your kit is connected to, it will spill over first to your other circuits that are demanding energy.
Type of kits
Not all balconies are alike, that’s why we offer kits with two types of panels.
- Conventional: the mono-glass solar panels are designed for optimal performance in installations where the back of the panel will be covered. These panels offer an impressive 23,1% efficiency rating, achieved through ABC technology (All Back Contact) and N-type cells. This innovative technology maximizes light absorption and minimizes energy loss, ensuring that the panels maintain high performance throughout their lifespan.
- Bifacial: The new bifacial solar panels absorb sunlight from both the front and back, significantly increasing overall energy production by up to 30%. This means that a 440 Wp panel can potentially produce up to 572 Wp (440 Wp x 130%). The actual additional production mainly depends on how much sunlight hits the back of the panel. To maximize this, a bifacial panel should be at least 1 meter away from the nearest surface, and that surface should reflect strong and prolonged sunlight. This advanced technology makes bifacial panels ideal installations in locations with highly reflective surfaces. They are perfect for areas where light can enter from both sides, such as pergolas, glass balconies or railings that allow light to pass through.
Production
The balcony kits in southern Europe produces up to 1.550 kWh/year. But it depends on several factors, like the location of installation, orientation and azimuth as well as the type of kit you choose. Our savings calculator helps you find the exact answer for your installation. We use the European Commission’s PV GIS database to calculate the estimated yearly electricity production of your kit. The result is usually a conservative estimate.
When considering the installation of a plugin solar kit, look for the place in your home with the most unimpeded sunshine hours. This can be your terrace, balcony, pergola, roof or a wall. At Robinsun we offer kits for a wide range of installation locations, to help you install your kit where it produces most for you.
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