Side-by-side comparison
Showing 17 of 17 panels. Tap a row for full specs.
| Panel | Watts | Efficiency | Cell Type | Warranty | 25-yr retain | Price / Watt |
|---|---|---|---|---|---|---|
RS Risen EnergyTier 1Bifacial Hyper-ion HJT 740W | 740W | 23.8% | HJT N-type | 15yr prod · 30yr perf | 88.9% | Rs. 41/W |
JA JA SolarTier 1Bifacial Deep Blue N-type 710-720W | 720W | 23% | TOPCon N-type | 12yr prod · 30yr perf | 87.4% | Rs. 40/W |
AI AikoTier 1Bifacial Stellar 665W HPBC / ABC | 665W | 23.8% | HPBC / ABC N-type | 15yr prod · 30yr perf | 88.9% | Rs. 40.5/W |
LG LongiTier 1Bifacial Hi-MO X10 640-650W Bifacial | 650W | 23% | HPBC 2.0 N-type | 15yr prod · 30yr perf | 88.85% | Rs. 43.5/W |
LG LongiTier 1 Hi-MO X10 640-650W Monofacial | 650W | 23% | HPBC 2.0 N-type | 15yr prod · 30yr perf | 88.85% | Rs. 40.65/W |
JA JA SolarTier 1Bifacial Deep Blue 4.0 610-625W | 625W | 22.5% | TOPCon N-type | 12yr prod · 30yr perf | 87.4% | Rs. 40.5/W |
TR Trina SolarTier 1Bifacial Vertex N 580-595W | 595W | 22.5% | TOPCon N-type | 12yr prod · 30yr perf | 87.4% | Rs. 38/W |
AI AikoTier 1Bifacial 770W Bifacial | 770W | 24% | N-type ABC | 15yr prod · 30yr perf | 88.9% | Rs. 44.5/W |
TR Trina SolarTier 1Bifacial Vertex N 710-740W | 740W | 23% | TOPCon N-type | 12yr prod · 30yr perf | 87.4% | Rs. 41/W |
JK Jinko SolarTier 1Bifacial Tiger Neo 710-720W | 720W | 23.2% | TOPCon N-type | 12yr prod · 30yr perf | 87.4% | Rs. 43.5/W |
CS Canadian SolarTier 1Bifacial TOPBiHiKu7 710-715W | 715W | 22.8% | TOPCon N-type | 12yr prod · 30yr perf | 87.4% | Rs. 42.5/W |
CS Canadian SolarTier 1Bifacial 625W HJT Bifacial | 625W | 22.9% | HJT N-type | 12yr prod · 30yr perf | 88.9% | Rs. 43.25/W |
JK Jinko SolarTier 1 Tiger Neo 590W Monofacial | 590W | 22% | N-type | 12yr prod · 30yr perf | 87.4% | Rs. 43/W |
IX InverexTier 2Bifacial Mustang 585W N-type | 585W | 21.8% | TOPCon N-type | 12yr prod · 25yr perf | 84.8% | Rs. 40/W |
CR CrownTier 2Bifacial 585W N-type Bifacial | 585W | 21.8% | TOPCon N-type | 12yr prod · 25yr perf | 84.8% | Rs. 38/W |
JS JeskoTier 2Bifacial 380W N-type 12V | 380W | 20.5% | N-type | 10yr prod · 25yr perf | 83% | Rs. 23/W |
IX InverexTier 2 180W Mono PERC | 180W | 18.5% | Mono PERC | 10yr prod · 25yr perf | 80% | Rs. 56/W |
Every panel, every detail
Wattage, efficiency, weight, dimensions, temperature coefficient, country of origin, pros, cons, and best use case for each panel.
What does "Tier 1" actually mean?
Tier-1 is a Bloomberg ranking based on bankability — banks willing to finance projects using that panel. It's a financial trust signal, not a quality grade. Here's what it actually implies.
Tier 1
Listed by Bloomberg as financially stable — bankable for multi-MW commercial projects. Strict QC: 3rd-party testing at every batch. 25-30 year linear performance warranties. Real warranty service in Pakistan via local dealers.
- 30-year linear performance warranty
- Independent batch testing (TÜV, UL)
- Active warranty service in Pakistan
- Lower long-term degradation (LID)
- Higher upfront cost (Rs. 50-58/W)
- Longer lead times in peak season
Tier 2 / Local
Smaller manufacturers, often Pakistani assembled with imported cells. Lower QC sampling rates. 25-year linear warranty but with practical caveats — replacement supply isn't always guaranteed long-term.
- 15-25% cheaper per watt
- Faster local warranty service
- Better for small budget systems (<3 kW)
- Higher 25-year degradation (84-85% retention)
- Spotty long-term warranty fulfillment
- Not eligible for some bank financing
Mono PERC, TOPCon, HPBC, or HJT?
The cell type drives long-term performance. Here's the 30-second comparison for buyers in 2026.
Mature, well-understood. PERC = Passivated Emitter Rear Cell. Cheapest tier-1-compatible tech. Susceptible to LID (~2% loss in year 1). Still 70% of global market in 2026.
Tunnel Oxide Passivated Contact. Higher efficiency than PERC, lower temperature coefficient, minimal LID. The dominant new tech for 2024-2026. Almost all Tier-1 new releases are TOPCon.
Hybrid Passivated Back Contact. Longi's proprietary tech — moves all electrical contacts to the back of the cell. No front gridlines = ~3% more light absorption. All-black aesthetic.
Heterojunction Technology. Combines crystalline silicon with thin-film amorphous silicon. Lowest temperature coefficient — best performance in hot summers. Most expensive cell tech in 2026.
7 things to check before you buy
Tier 1 certification
Bloomberg Tier 1 means the manufacturer is bankable. Stick to Tier 1 for any system above 3 kW or any installation you plan to keep 10+ years.
Wattage vs roof size
Higher-watt panels (580W+) mean fewer panels for the same system. Critical for small rooftops (3-5 marla) where every square foot counts.
Temperature coefficient
Look for -0.30%/°C or better. Pakistan summers hit 50°C — every 0.01% improvement = ~1.5% more annual generation.
25-year performance retention
The number that actually matters for ROI. Tier-1 N-type panels retain 87%+ after 25 years. P-type often drops to 80-85%.
Product vs performance warranty
Product warranty = panel won't fail (12-25 years). Performance warranty = it'll keep producing (always 25-30 years linear). Both matter.
Local dealer presence
A 30-year warranty is worthless if the dealer disappears. Stick to brands with multi-city Pakistani dealer networks.
Bifacial vs monofacial
Bifacial adds 5-15% with proper mounting (ground or tilted with gap). On flat tin roofs, monofacial is fine — you won't see bifacial gains.