Hanwha Q.TRON G11S 410W vs Meyer Burger Glass 390W
The Meyer Burger Glass 390W wins this comparison by a clear margin. It offers better long-term durability with 25-year warranty. For most residential installations, the Meyer Burger Glass 390W is the stronger choice.
Key Differences
- • Hanwha Q.TRON G11S 410W is rated at 410W while Meyer Burger Glass 390W is rated at 390W, a 20W difference.
- • Hanwha Q.TRON G11S 410W achieves 21.3% efficiency vs 21.2% for the other, a 0.1 percentage point gap.
- • Both carry matching 25-year product warranties.
- • Meyer Burger Glass 390W has a superior temperature coefficient of -0.26%/°C vs -0.29%/°C, retaining more power in hot climates.
- • Hanwha Q.TRON G11S 410W uses TOPCon N-type cells while Meyer Burger Glass 390W uses HJT (Heterojunction) N-type cells, representing different technology generations.
Specifications Breakdown
Module Efficiency
The Hanwha Q.TRON G11S 410W achieves 21.3% module efficiency compared to Meyer Burger Glass 390W's 21.2%, meaning Hanwha Q.TRON G11S 410W converts 0.1 percentage points more sunlight into electricity per square meter. In practical terms, the Hanwha Q.TRON G11S 410W produces 210.0 watts per square meter of panel area while the Meyer Burger Glass 390W produces 199.7 W/m². For rooftop installations where space is limited, this efficiency gap determines how many kilowatts you can fit on your available roof area. Over a 25-year system life, even a small efficiency advantage compounds into meaningful additional energy production.
Power Output
The Hanwha Q.TRON G11S 410W delivers 410W per panel versus 390W for the Meyer Burger Glass 390W, a 20W difference per module. To build an 8 kW residential system, you would need 20 Hanwha Q.TRON G11S 410W panels or 21 Meyer Burger Glass 390W panels. Choosing the higher-wattage option saves 1 panel, reducing total racking hardware, wiring, and installation labor costs. Higher wattage per panel is particularly valuable for commercial-scale installations where panel count directly impacts balance-of-system costs.
Temperature Coefficient
The Meyer Burger Glass 390W has a temperature coefficient of -0.26%/°C versus -0.29%/°C for the Hanwha Q.TRON G11S 410W. On a hot summer day when cell temperature reaches 65°C (40°C above the 25°C STC baseline), the Meyer Burger Glass 390W retains 94.8% of its rated power while the other retains 94.2%. While the numerical gap is modest, it still accumulates over decades of summer production, especially in southern latitudes with prolonged peak heat hours.
Warranty Coverage
The Hanwha Q.TRON G11S 410W is backed by a 25-year product warranty and 25-year performance guarantee, while the Meyer Burger Glass 390W offers 25-year product and 30-year performance coverage. Both offer identical product warranty duration. Based on their published degradation rates (1% first year then 0.4%/year for Hanwha Q.TRON G11S 410W; 1% first year then 0.25%/year for Meyer Burger Glass 390W), after 25 years the Hanwha Q.TRON G11S 410W should retain approximately 89.4% of original output versus 93.0% for the Meyer Burger Glass 390W. This 3.6 percentage point gap in end-of-life output meaningfully impacts lifetime energy economics.
Physical Dimensions & Weight
The Hanwha Q.TRON G11S 410W measures 1722×1134×30mm and weighs 20.8 kg, while the Meyer Burger Glass 390W measures 1722×1134×35mm at 22.5 kg. 1.95 m² of panel area for the Hanwha Q.TRON G11S 410W versus 1.95 m² for the Meyer Burger Glass 390W. Their weights are closely matched, so neither panel imposes a significantly different structural load on the mounting system. Similar footprints mean both panels fit comparably on standard residential rooftop configurations.
Specification Comparison
| Specification | Hanwha Q.TRON G11S 410W | Meyer Burger Glass 390W |
|---|---|---|
| Power | 410W | 390W |
| Efficiency | 21.3% | 21.2% |
| Power Density | 19.5 W/sq ft | 18.6 W/sq ft |
| Cell Type | TOPCon N-type | HJT (Heterojunction) N-type |
| Bifacial | No | No |
| Weight | 20.8 kg | 22.5 kg |
| Temp Coefficient | -0.29%/°C | -0.26%/°C |
| Snow Load | 5400 Pa | 5400 Pa |
| Wind Load | 2400 Pa | 2400 Pa |
| Product Warranty | 25 years | 25 years |
| Performance Warranty | 25 years | 30 years |
| Degradation (Year 1) | 1% | 1% |
| Annual Degradation | 0.4% | 0.25% |
| Country | South Korea | Germany |
5-Dimension Head-to-Head Analysis
1. Efficiency & Power Density
Winner: Hanwha Q.TRON G11S 410WThe Hanwha Q.TRON G11S 410W achieves 21.3% efficiency versus 21.2% — a 0.1 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 0.6 kW more total system capacity, or 3 kWh more annual production in an average US location.
2. Hot Climate Performance
Winner: Meyer Burger Glass 390WThe Meyer Burger Glass 390W has a better temperature coefficient of -0.26%/°C versus -0.29%/°C. On a 45°C summer day (20°C above STC), the winner retains 94.8% of rated power versus 94.2%. The difference is modest but accumulates over 25 years of summer production.
3. Durability & Warranty
Winner: Meyer Burger Glass 390WMeyer Burger Glass 390W degrades more slowly at 0.25% per year versus 0.4%. After 25 years, expect 89.4% vs 93.0% of original output for Hanwha Q.TRON G11S 410W and Meyer Burger Glass 390W respectively.
4. Power Output
Winner: Hanwha Q.TRON G11S 410WThe Hanwha Q.TRON G11S 410W delivers 410W versus 390W per panel — 20W more. For an 8 kW system, you need 20 panels with the higher-wattage option versus 21 panels, saving 1 panels and the associated racking and labor costs.
5. Cell Technology
Winner: Meyer Burger Glass 390WThe Hanwha Q.TRON G11S 410W uses TOPCon N-type: TOPCon (Tunnel Oxide Passivated Contact) adds a thin tunnel oxide layer to reduce recombination losses, achieving higher efficiency than PERC while being manufacturable on existing production lines. The Meyer Burger Glass 390W uses HJT (Heterojunction) N-type: HJT (Heterojunction) combines crystalline silicon with amorphous silicon layers, delivering the best temperature coefficient and bifacial gains, but at higher manufacturing cost. HJT (Heterojunction) N-type represents a newer generation technology with a longer performance runway as manufacturing matures.
Hanwha Q.TRON G11S 410W
The Hanwha Q.TRON G11S delivers 410W N-type TOPCon performance in a compact residential format with a strong 25-year warranty.
Pros
- + 25-year product warranty
- + N-type TOPCon cells
- + Compact size
- + Korean quality
Cons
- - Moderate wattage
- - Premium pricing
- - Limited color options
Meyer Burger Glass 390W
The Meyer Burger Glass 390W is the all-black aesthetic variant of Meyer Burger's premium HJT panel line, featuring a glass-glass construction for enhanced durability and fire resistance. The all-black appearance (black frame, black backsheet) makes it ideal for residential installations where aesthetics matter. It shares the same industry-leading -0.26%/°C temperature coefficient and SmartWire Connection Technology as the White series, with the glass-glass build adding mechanical strength and improved PID resistance.
Pros
- + Sleek all-black aesthetics for residential curb appeal
- + Glass-glass construction for enhanced durability and fire resistance
- + -0.26%/°C temperature coefficient — same industry-leading thermal performance
- + Made in Germany with 25+30 year warranty coverage
- + Improved PID resistance from glass-glass construction
- + HJT cells deliver excellent low-light performance
Cons
- - 390W slightly lower output than White variant due to all-black design
- - Glass-glass construction adds 1.5 kg weight per panel
- - Higher price premium for aesthetic all-black finish
- - Limited US availability and installer network
Choose Hanwha Q.TRON G11S 410W If...
- ✓ Your roof space is limited and you need maximum power per panel
- ✓ You want fewer panels to reach your target system size, reducing racking and labor costs
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Residential installations valuing Korean quality with strong warranty.
Choose Meyer Burger Glass 390W If...
- ✓ You live in a hot climate (Arizona, Texas, Florida) where heat performance matters
- ✓ You want maximum output retention over the system's 25-30 year lifespan
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Aesthetic-conscious homeowners who want premium European-made HJT panels with an all-black look and glass-glass durability for visible roof installations.
Our Recommendation
We recommend the Meyer Burger Glass 390W for most buyers in this comparison. It wins 3 of 5 key dimensions and offers a clear advantage in the metrics that matter most for a solar panel purchase. The Hanwha Q.TRON G11S 410W remains a good product, but the Meyer Burger Glass 390W delivers better overall value for the majority of installations.
Frequently Asked Questions
Which is better, Hanwha Q.TRON G11S 410W or Meyer Burger Glass 390W?
The Meyer Burger Glass 390W wins this comparison by a clear margin. It offers better long-term durability with 25-year warranty. For most residential installations, the Meyer Burger Glass 390W is the stronger choice.
Which panel is more efficient, Hanwha Q.TRON G11S 410W or Meyer Burger Glass 390W?
The Hanwha Q.TRON G11S 410W at 21.3% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 0.1 percentage points translates to approximately 20W per panel under standard test conditions.
Which has a better warranty, Hanwha Q.TRON G11S 410W or Meyer Burger Glass 390W?
The Hanwha Q.TRON G11S 410W comes with a 25-year product warranty and 25-year performance guarantee. The Meyer Burger Glass 390W offers 25-year product and 30-year performance warranties. Both offer identical warranty terms.
Which panel performs better in hot weather?
The Hanwha Q.TRON G11S 410W has a temperature coefficient of -0.29%/°C and the Meyer Burger Glass 390W is -0.26%/°C. Meyer Burger Glass 390W retains more power in heat — important in states like Arizona, Texas, and Florida. A lower (less negative) temperature coefficient is better.
How many Hanwha Q.TRON G11S 410W vs Meyer Burger Glass 390W panels do I need for an 8 kW system?
For an 8 kW system: you need 20 Hanwha Q.TRON G11S 410W panels (410W each) or 21 Meyer Burger Glass 390W panels (390W each). The Hanwha Q.TRON G11S 410W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026