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Q-Cells Brand review

Q.PEAK DUO BLK ML-G10.D1+/AC-410

410 Wp PERC
ComparePV verdict

Strong in heat, heavy for its output

Rank 10,368 of 14,129
Compare panels Datasheet PDF
Power (Wp)
410
Typical for its class
Efficiency (%)
20.90
Typical · median 20.60%
Density (Wp/m²)
208.8
Typical · median 206.2
Temp (%/°C)
-0.340
Strong · top 24%
Weight (kg)
23.8
Weak · 1.8 kg above median
Warranty (yrs)
25
Typical · median 25 yrs

The Q.PEAK DUO BLK ML-G10+/AC series is a line of solar panels with a factory-integrated microinverter, delivering a ready-to-use AC module that eliminates the need for separately installing and wiring power optimizers. This approach significantly simplifies and speeds up installation while ensuring compliance with rapid shutdown requirements, which is especially valuable for residential rooftops with complex geometry or partial shading. The panel is built on the patented Q.ANTUM DUO Z technology featuring half-cut cells, resulting in better shade tolerance and lower energy losses compared to conventional DC modules. Its sleek, all-black design with an anodized aluminum frame makes the series a great fit for installations where the visual appearance of the roof or facade matters. An added benefit is module-level monitoring through the Q.OMMAND apps, which simplifies diagnostics and enables quick detection of potential issues. Thanks to advanced protection against PID and LeTID degradation, along with a rugged construction rated for high snow and wind loads, this series is particularly well suited for private homeowners and installers seeking a simpler, safer, and more visually appealing solution for residential microinstallations.

Ranking

954 panels in the segment PERC 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 20.90% 20.60% Typical 10,148
Power density 208.8 206.2 Typical 10,350
Temperature coefficient -0.340 -0.350 Strong · top 24% 8,846
Weight per kWp 57.9 53.0 Weak · bottom 20% 11,576
Performance warranty 25 yrs 25 yrs Typical 9,912
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

6 positive · 4 caution
Best for

Residential and shaded-installations.

Not ideal for

Weight-limited structures.

Strengths
-0.340 %/°C temperature coefficient

Top 24% of the PERC 400-450 W segment, against a median of -0.350.

Watch-outs
57.9 kg per kWp

Bottom 20% of the PERC 400-450 W segment, against a median of 53.0.

What owners get
Factory-integrated AC microinverter

The panel ships with a built-in microinverter (Enphase IQ7+), eliminating separate power optimizer installation and wiring while automatically satisfying rapid shutdown requirements (NEC 690.12) without extra components.

Half-cut Q.ANTUM DUO Z cells

The patented half-cut cell technology reduces shading losses and lowers series resistance compared to conventional full-format DC modules.

Consistent 25/25-year warranty on module and microinverter

Both the panel and the integrated microinverter carry a 25-year product warranty and a 25-year linear power warranty, matching peer comparables (LEDVANCE, AE Solar, Aptos Solar) and removing the need for separate electronics servicing.

Module-level monitoring

The Q.OMMAND app tracks output at the individual panel level, speeding up fault diagnosis compared to systems with a single central inverter, where issues are only visible at the string level.

High mechanical durability

The frame withstands snow loads up to 8,100 Pa and wind loads up to 4,000 Pa, making the series suitable for demanding climates and heavily loaded roofs.

Trade-offs
Below-average efficiency for the segment

The 21.1% peak efficiency (PERC technology) trails comparable monofacial modules: LEDVANCE M395~415P54LM (21.25%), AE Solar AURORA MD-108 (21.28%), and Aptos DNA 108 (21.25%), despite a similar 415 Wp max power rating.

No bifacial variant

The series is monofacial only, while some tier-1 competitors already offer bifacial variants delivering an extra 5-15% yield from rear-side reflection, particularly on light-colored roofs or elevated mounts.

Per-panel electronics

Integrating the microinverter into the module means any electronics failure requires roof access to the specific panel, potentially making service more labor-intensive than replacing a single central inverter or DC string optimizer.

Notes from the database
  • At 20.9% efficiency, this panel is on par with typical PERC 400-450W modules
  • At 208.8 W/m² power density, roof space requirements are typical for PERC 400-450W panels
  • At -0.34%/°C, hot weather performance is typical for PERC 400-450W panels
  • At 23.8 kg, this panel is 1.8 kg heavier than the PERC 400-450W median (22.0 kg) - more demanding for installation crews
  • In the top 72% for efficiency among all PERC panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 410 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 20.90 % Typical Segment median 20.60%
Vmpp · Impp 37.64 V · 10.89 A Operating point at max power
Voc · Isc 45.37 V · 11.20 A Sizes the string length
Max system voltage 1000 V Longer strings than 1000 V modules
Dimensions 1879×1045×40 mm · 1.96 m² of roof
Weight 23.8 kg Weak Weak · 1.8 kg above median
Cells 132 · PERC Monocrystalline
Coefficient Pmax -0.340 %/°C Strong top 24% of its segment
Coefficient Voc · Isc -0.270 · 0.040 %/°C
Product warranty 25 years Hardware defects only
Performance warranty 25 years Typical median 25 yrs · median 25 yrs
End-of-warranty output 86.0 % Equals 342 W guaranteed
Degradation 2.00 → 0.50 % First year, then annual

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.340 %/°C against a segment median of -0.350
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Q-Cells Q.PEAK DUO BLK ML-G10.D1+/AC-410 410 W 20.90% -0.340 23.8 kg You are here
AIKO-A460-MAH54Mb 460 W 23.60% -0.290 20.5 kg +50 W, cooler, +2.7 pp
JST-EDMH-(445-465)W-TD (460W class) 460 W 23.56% -0.300 20.5 kg +50 W, +2.7 pp, +5 yr warranty
LX-460M/182R-96+ GG 460 W 23.55% -0.260 23.5 kg +50 W, cooler, +2.7 pp
PS-MNB108(HCBF)-460W 460 W 23.53% -0.290 20.5 kg +50 W, cooler, +2.6 pp
JAT54S40-460/LR 460 W 23.50% -0.260 19.3 kg +50 W, cooler, +2.6 pp
LX-460M/182R188-108+ GG 460 W 23.35% -0.290 24.5 kg +50 W, cooler, +2.5 pp
AIKO-455-MAH54Db 455 W 23.30% -0.260 24.0 kg Cooler, +2.4 pp, +5 yr warranty
LR5-54HTH-455M 455 W 23.30% -0.290 20.8 kg +45 W, cooler, +2.4 pp
Q.PEAK DUO BLK ML-G10+ 385 385 W 19.60% -0.340 22.0 kg -25 W, lighter, -1.3 pp
Q.PEAK DUO BLK ML-G10+ 390 390 W 19.90% -0.340 22.0 kg -20 W, lighter, -1.0 pp
Q.PEAK DUO BLK ML-G10.a+ 395 395 W 20.10% -0.340 22.0 kg -15 W, lighter, -0.8 pp
Q.PEAK DUO BLK ML-G10.a+ 400 400 W 20.40% -0.340 22.0 kg -10 W, lighter, -0.5 pp
Q.PEAK DUO BLK ML-G10.a+ 405 405 W 20.60% -0.340 22.0 kg Lighter, -0.3 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +100 W, cooler, +4.1 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +95 W, cooler, +3.8 pp
WST-505BKX54-A2 505 W 24.70% -0.260 25.0 kg +95 W, cooler, +3.8 pp

Found 18 panels of the same or similar size to this one, within ±10 mm. See them here Found 55 panels of the same or similar size to this one, within ±25 mm. See them here Found 105 panels of the same or similar size to this one, within ±50 mm. See them here Found 1934 panels of the same or similar size to this one, within ±100 mm. See them here

About the Q.PEAK DUO BLK ML-G10+/AC SERIES series

6 answered

These answers cover the whole series. Where a figure differs, the specification above is this module's own.

How does the AC module in the Q.PEAK DUO BLK ML-G10+/AC series differ from a standard DC module with power optimizers?
In this AC module, the microinverter is factory-integrated directly with the panel, so DC-to-AC conversion happens at the module level instead of a central inverter. Installers do not need to separately mount and wire power optimizers, which speeds up installation and reduces the number of components that could fail. For homeowners, this means a simpler, more predictable install, especially on roofs with complex geometry.
Do Q.PEAK DUO BLK ML-G10+/AC panels meet rapid shutdown requirements?
Yes, thanks to the integrated microinverter, the module automatically complies with rapid shutdown standards required by many local fire safety codes. Rooftop voltage drops to a safe level almost immediately after power is cut, which is important for firefighter and occupant safety in residential rooftop installations.
What warranty comes with the Q.PEAK DUO BLK ML-G10+/AC series?
Q-Cells, a tier 1 manufacturer based in South Korea, provides a 25-year product warranty and a 25-year power performance warranty, guaranteeing at least 86 percent of nominal power at the end of that period. Note that the integrated microinverter is a separate electronic component and typically carries its own warranty from the microinverter manufacturer, so it's worth checking the datasheet before purchase.
Does the Q.ANTUM DUO Z half-cut cell technology improve performance under partial shading?
Yes. Half-cut cells connected using zero-gap technology reduce power losses when part of the panel is shaded, for example by a chimney or a neighboring building. Additionally, since each module has its own microinverter, shading on one panel does not drag down the output of an entire string, as could happen in a classic DC system with a single central inverter.
Can I monitor the performance of a single panel in the Q.PEAK DUO BLK ML-G10+/AC series?
Yes, thanks to the built-in microinverter, each module reports its energy production data individually through the Q.OMMAND app. This makes it easy to spot a performance drop on a single panel, for example due to soiling or a fault, without having to analyze the entire array, speeding up diagnostics and service response.
Are Q.PEAK DUO BLK ML-G10+/AC panels suitable for roofs with heavy snow or wind loads?
Yes, the modules feature a reinforced, anodized aluminum frame certified for snow and wind loads up to 5400 Pa, higher than the market standard. Combined with PID and LeTID degradation protection and a fully black aesthetic, this makes the series well suited both for roofs with complex geometry and for regions with demanding weather conditions.
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