solar panel
Explorer Series
The Longi Explorer Series includes high-efficiency, cost-effective solar panels designed for residential, commercial, and utility-scale applications. Features include proprietary back contact technology (HPBC), advanced efficiency, and reliable long-term performance supported by multiple certifications and warranties (documents 1, 2, 3, 4, 5, 6, 7, 8).
Images
Pros and cons
Pros
Strengths called out by generated product content.
- High efficiency due to premium back contact technology
- Good performance in low light conditions
- Durable with rigorous testing and high reliability
- Competitive pricing compared to other top brands
- Long warranty period (up to 25 years)
- Advanced cell technology like HPBC and TaiRay Inside
- Available in all black options for aesthetic appeal
- Suitable for both residential and industrial applications
Cons
Tradeoffs and constraints to review before choosing.
- Some panels showed discoloration after short periods, which may concern users
- Degradation warranty may be difficult to verify without extensive data
- Higher priced models can be expensive compared to other brands
- Limited information on long-term performance in real-world conditions
Notes
Context that does not fit neatly as a pro or con.
- Panels are often compared to other Chinese brands like Canadian Solar and JA Solar
- Some users note that bifacial versions may perform better in certain conditions, but opinions vary
- Manufacturing in China raises moral considerations for some users
- Performance can depend on installation specifics such as panel tilt and shading
Electrical Specifications
- Power Output
- 615 W
- Efficiency
- 22.6 %
- Cell Type
- HPBC
Physical Dimensions
- Width
- 1,134 mm
- Height
- 30 mm
- Weight
- 28.5 kg
Design
- Features
- Back-contact HPBC technology, Durability, High efficiency, Minimal degradation, Reliability, Seamless design
- Module Type
- Dual Glass