JA Solar
DeepBlue 4.0
Current generation
455 Wp
- Efficiency
- 22,8 %
- Cells
- N-type TOPCon, 108 half cells, bifacial glass-glass
- Version
- Black frame
Solar panels · your own power
Your own power, straight from your roof.
Solar panels are still the simplest way to cut your electricity bill. The more of your own power you use yourself, the more you save.
In short
For each brand, we chose the panels that make the difference: from a widely installed panel at a good price to a premium back-contact panel with the highest efficiency. All from the current generation, with N-type or back-contact cells.
Choose your model
Which panel suits your roof?
Brand
Version
7 of 7 models
No model matches all these choices.
Compare
All solar panels side by side.
| JA SolarDeepBlue 4.0 | Jinko SolarTiger Neo | LONGiHi-MO 6 | LONGiHi-MO X10 | Trina SolarVertex S+ | AikoNeostar 2S+ | DMEGCResidentieel | |
|---|---|---|---|---|---|---|---|
| Positioning | Current generation | Current generation | World leader, good price | High efficiency | Widely installed, good price | Premium, highest efficiency | Strong in Europe |
| Power | 455 Wp | 420 – 440 Wp | 435 – 450 Wp | 465 – 495 Wp | 425 – 445 Wp | 440 – 470 Wp | 400 – 440 Wp |
| Cell technology | N-type TOPCon, 108 half cells, bifacial glass-glass | N-type TOPCon, 108 half cells, monofacial | HPBC (Hybrid Passivated Back Contact) | Back contact (BC), full black | N-type, glass-glass | ABC (All Back Contact), glass-glass | N-type |
| Efficiency | 22,8 % | up to 22.0% | On request | On request | up to 22.3% | On request | On request |
| Frame / finish | Black frame | Full black | On request | Full black | On request | Full black | Full black |
| Dimensions | 1762 × 1134 × 30 mm | 1762 × 1134 × 30 mm | On request | On request | On request | On request | On request |
| Warranty | 12-year product warranty (manufacturer) · 30-year linear performance (≥ 87.4%) | 30-year linear performance (≥ 87.4%) · Product warranty 12 – 25 years (varies by distributor) | 25-year product · 25-year performance | On request | On request | On request | On request |
Figures according to the manufacturer. During the consultation we confirm the exact model and output for your home.
What we look at
Well chosen, lasting enjoyment.
Tailored to your roof
We look at the orientation, the pitch and where shade falls, and propose a layout that suits your consumption.
Current generation
N-type TOPCon and back-contact cells get more out of the same roof area and lose less power over the years.
Ready for the future
Want a home battery or EV charger later? We plan your installation so you can add one without any hassle.
Frequently asked questions
Good to know.
That depends on your annual consumption, the space on your roof and its orientation. A panel of around 440 Wp produces roughly 370 to 420 kWh a year in Belgium and the Netherlands on a well-oriented roof. We work it out for you during the consultation.
Watt peak: the power a panel delivers under standard test conditions (STC). It lets you compare panels fairly; what you actually generate depends on your roof and the weather.
On a full black panel, the cells, backsheet and frame are all black, which looks very calm on a dark roof. A panel with a black frame often has a lighter pattern between the cells and is slightly cheaper.
A panel with glass on the front and back instead of a plastic backsheet. It is sturdier and more resistant to moisture. A bifacial glass-glass panel also catches reflected light on the back.
Both are the current generation. With back-contact cells (HPBC or ABC), the contacts sit on the back, so more of the surface catches sunlight. That gives the highest efficiency and a sleek look, at a higher price.
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Complete the whole.
Free quote
Ready for your solar panels?
We visit you with no obligation, look at your home and prepare a tailored quote.
Active in Belgium and the Netherlands