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Huayao HY595-M120CSS
Huayao Brand review

HY595-M120CSS

595 Wp PERC
ComparePV verdict

Middle of its segment, short guarantee

Rank 6,039 of 14,129
Compare panels Datasheet PDF
Power (Wp)
595
Strong · top 6%
Efficiency (%)
21.02
Typical · median 21.29%
Density (Wp/m²)
210.2
Typical · median 212.9
Temp (%/°C)
-0.340
Typical · median -0.350
Weight (kg)
30.5
Typical · median 30.8 kg
Warranty (yrs)
25
Weak · bottom 24%

The Huayao Hyper M60 series features 182 mm format, 120-cell modules, available in both mono-facial and bi-facial versions, making it easy to select a solution tailored to rooftops, ground installations, or commercial applications. What sets it apart from many competitive panels is its half-cell architecture, which improves performance under partial shading and minimizes connection losses, leading to more stable energy yields in real-world conditions. The bifacial variant further utilizes reflected light, particularly advantageous on light-colored coverings and rooftop structures. Regarding durability, the importance lies in its resistance to typical degradation mechanisms and the meticulously executed laminate and connection work, crucial for the Polish climate (wind, snow, temperature fluctuations). The Hyper M60 is an excellent choice for investors seeking to maximize energy production without increasing surface area and anticipating reliable performance for years in micro-installations and C&I projects.

Ranking

589 panels in the segment PERC 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.02% 21.29% Typical 9,766
Power density 210.2 212.9 Typical 9,740
Temperature coefficient -0.340 -0.350 Typical 8,846
Weight per kWp 51.3 52.7 Typical 4,683
Performance warranty 25 yrs 27 yrs Weak · bottom 24% 9,912
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

5 positive · 4 caution
Best for

Commercial, shaded-installations, utility-scale and residential.

Not ideal for

Owners who want a long output guarantee.

Watch-outs
25 year performance warranty

Bottom 24% of the PERC 550-600 W segment, against a median of 27 yrs.

What owners get
Exceptionally wide power range

The series spans 20 variants from 440 to 610 Wp, enabling precise module selection for any project type - from residential microinstallations to ground-mounted C&I systems - without oversizing or adding MPPT workarounds.

Half-cut 120-cell 182 mm architecture

Splitting cells in half reduces resistive losses and limits power drop under partial shading to one half-string rather than the full module. The M10 (182 mm) format is the current industry standard, ensuring compatibility with mainstream racking systems.

Power warranty up to 30 years

The longest linear power warranty variants extend to 30 years - materially above the 25-year standard offered by comparable series such as Vikram Solar SOMERA and VSUN 120BMH-DG. A longer warranty horizon improves LCOE calculations for institutional investors.

Peak efficiency of 21.55%

Top-bin variants hit 21.55% efficiency - identical to peer VSUN 120BMH-DG (21.55%) and only 0.17 pp below Vikram Solar SOMERA (21.72%). This enables maximum energy harvest per unit roof area without increasing module count.

15-year product warranty

A 15-year workmanship warranty is the standard benchmark for the mid-range segment and protects the investor against mechanical and lamination defects during the first phase of system operation.

Trade-offs
No Tier-1 / bankable status

Huayao does not appear on the BNEF Tier-1 bankable list (as of H1 2026), which complicates or prevents third-party project finance for C&I installations above ~1 MWp. Tier-1 competitors in the segment (e.g., Vikram Solar) do not carry this limitation.

PERC technology - growing gap vs. TOPCon

The 2025-2026 market is dominated by N-type TOPCon cells, which achieve 24.5-25.0% efficiency in mass production and exhibit lower LID losses than PERC. The Hyper M60's PERC-based architecture (max. 21.55% efficiency) operates below the current technological optimum, which may reduce its competitiveness in future tenders.

Efficiency below best peer comparable

Peer comparable SunLink SL5N144D achieves 22.6% efficiency - 1.05 pp above the Hyper M60's maximum (21.55%). This gap translates to approximately 5% less energy output per identical roof or ground area, which is significant in space-constrained projects.

Notes from the database
  • At 21.0% efficiency, this panel is on par with typical PERC 550-600W modules
  • At 210.2 W/m² power density, roof space requirements are typical for PERC 550-600W panels
  • At -0.34%/°C, hot weather performance is typical for PERC 550-600W panels
  • #9766 for efficiency, #8846 for temperature performance out of 14129 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 595 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.02 % Typical Segment median 21.29%
Vmpp · Impp 34.22 V · 17.39 A Operating point at max power
Voc · Isc 41.32 V · 18.46 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2172×1303×33 mm · 2.83 m² of roof
Weight 30.5 kg Typical Typical · median 30.8 kg
Cells 120 · PERC Monocrystalline
Coefficient Pmax -0.340 %/°C Typical median -0.350 of its segment
Coefficient Voc · Isc -0.250 · 0.040 %/°C
NOCT 44 °C At 800 W/m², 20 °C ambient
Product warranty 15 years Hardware defects only
Performance warranty 25 years Weak bottom 24% · median 27 yrs
End-of-warranty output 84.8 % Equals 488 W guaranteed
Degradation 2.00 → 0.55 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Huayao in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 595 Wp appear here. The rest cover the whole series.

I-V Curves at Varying Irradiance I-V Curves at Varying Irradiance Whole series I-V Curves at Varying Temperature I-V Curves at Varying Temperature Whole series

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
-

Alternatives

All Huayao panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Huayao HY595-M120CSS 595 W 21.02% -0.340 30.5 kg You are here
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +50 W, cooler, +4.0 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, lighter, +3.8 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg Cooler, +3.8 pp, +5 yr warranty
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, lighter, +3.6 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg Cooler, +3.6 pp, +5 yr warranty
HY590-M120CSS 590 W 20.85% -0.340 30.5 kg Very close match
HY600-M120CDD 600 W 21.20% -0.340 35.6 kg Heavier, +5 yr warranty
HY605-M120CSS 605 W 21.38% -0.340 30.5 kg +10 W, +0.4 pp
HY610-M120CDD 610 W 21.55% -0.340 35.6 kg Heavier, +0.5 pp, +5 yr warranty
GKA210N120 680 W 24.03% -0.340 28.0 kg +85 W, +3.0 pp, +5 yr warranty
GKA210N120-675 675 W 23.85% -0.340 28.0 kg +80 W, +2.8 pp, +5 yr warranty
QN-670HJT-01 670 W 23.70% -0.240 35.5 kg +75 W, cooler, +2.7 pp
GKA210N120-670 670 W 23.67% -0.340 28.0 kg +75 W, +2.7 pp, +5 yr warranty
QN-665HJT-01 665 W 23.50% -0.240 35.5 kg +70 W, cooler, +2.5 pp
GKA210N120-665 665 W 23.50% -0.340 28.0 kg +70 W, +2.5 pp, +5 yr warranty
SPDG660-N120M12 660 W 23.32% -0.300 34.2 kg +65 W, +2.3 pp, +5 yr warranty

Found 497 panels of the same or similar size to this one, within ±10 mm. See them here Found 502 panels of the same or similar size to this one, within ±25 mm. See them here Found 502 panels of the same or similar size to this one, within ±50 mm. See them here Found 502 panels of the same or similar size to this one, within ±100 mm. See them here

About the Hyper M60 series

6 answered

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

What is the maximum power output of the Huayao Hyper M60 and what cell technology does it use?
The Huayao Hyper M60 series reaches a peak power of 610 Wp. It uses PERC technology in a 182 mm half-cut cell layout with 120 cells per module. The half-cut architecture reduces resistive losses and improves performance under partial shading conditions, allowing the panel to generate more energy compared to full-cell modules of the same footprint.
What warranty does the Huayao Hyper M60 come with?
Huayao provides a 15-year product warranty covering manufacturing defects and workmanship, along with a 30-year linear power output warranty. This means the module is guaranteed to retain a specified minimum efficiency for 30 years. Before purchasing, ask your distributor for the full warranty terms in writing, and confirm that warranty claims can be handled locally in your country.
Is the Huayao Hyper M60 610 Wp a monofacial or bifacial module?
The 610 Wp variant of the Hyper M60 series is a monofacial module, generating electricity from the front side only. The Hyper M60 series also includes a bifacial version capable of harvesting reflected irradiance from the rear, but this specific model does not offer that feature. If bifacial output is a priority, check with your distributor for the available bifacial variants.
Will the Huayao Hyper M60 hold up in the Polish climate - frost, heavy snow loads, and strong winds?
Yes. The Hyper M60 series is engineered to resist common degradation mechanisms, including snow loads and the temperature swings typical of Polish winters. The laminate construction and cell interconnections are designed for variable weather conditions. Still, verify that the panel's certifications cover the mechanical load classes required by your local installation standards.
Is the Huayao Hyper M60 suitable for residential rooftops or only for commercial projects?
The Hyper M60 series is a good fit for both residential prosumer systems (pitched or flat rooftops) and commercial or industrial (C&I) ground-mounted installations. The high unit power of up to 610 Wp means more energy output per square meter of available roof area, which is especially valuable for homeowners or businesses with limited roof space.
Is Huayao a Tier 1 manufacturer, and is it worth investing in their panels?
Huayao is not currently listed as a Tier 1 manufacturer in standard industry rankings, meaning it has lower market recognition compared to leading brands. This does not necessarily reflect inferior product quality. Before purchasing, verify that an authorized service partner is available in your region, check installer reviews, and confirm that your distributor can process warranty claims locally.
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