Equipment
LONGi 650W panels
We chose one panel and we install it well. No confusing catalogues: the same high-efficiency module on every system.
High output · standard on every installation
LONGi Hi-MO X10 650W
Back-contact cells with no busbars on the front: more active surface, more output per m² of roof and a clean, uniform finish.
- More energy from the same area — ideal for roofs with limited space.
- Excellent performance under partial shading and on cloudy days.
- Lower output loss in the heat, which matters in a Portuguese summer.
- 15-year product warranty and 30-year performance warranty.
Technical specifications
- Power
- 650 W
- Efficiency
- 24.1%
- Cell type
- HPBC 2.0 (Back Contact)
- Dimensions
- 2382 × 1134 × 30 mm
- Weight
- 33.5 kg
- Product warranty
- 15 years
- Performance warranty
- 30 years
- Area per panel
- ≈ 2.7 m²
For specific projects we can supply other Tier-1 modules — just ask.
LONGi Hi-MO X10 650W datasheet Manufacturer's original document · LONGi · PDFHow much does a system with these panels cost?
A quick estimate based on the number of panels. For a detailed calculation with a map, use the full calculator.
Quick estimate
10 panels · 6.5 kWp
620
Result
Investment
€6,127
Power
6.5 kWp
Panels
10
Battery
No battery
Savings
€190/month
Payback
~3 years
Estimate, VAT included. Full breakdown in the calculator.
How many panels fit on your roof?
We check your roof by satellite and tell you exactly. Free quote.