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Zonergy Brand review

ZPM 450MH3-72

450 Wp PERC
ComparePV verdict

Solid all-round for its segment

Rank 12,310 of 14,005
Compare panels Datasheet PDF
Power (Wp)
450
Weak · bottom 12%
Efficiency (%)
20.70
Typical · median 20.82%
Density (Wp/m²)
207.0
Typical · median 208.5
Temp (%/°C)
-0.350
Typical · median -0.350
Weight (kg)
24.0
Typical · median 24.5 kg
Warranty (yrs)
25
Typical · median 25 yrs

The Zonergy ZPM MH3-72 panel series is an advanced solution based on p-type monocrystalline cells, designed to maximize yields in challenging lighting conditions. Thanks to the use of Half-Cut and Multi-Busbar technology, these modules effectively minimize energy losses resulting from internal resistance and micro-shading of individual panel sections. This is a key advantage for investors seeking long-term production stability. The use of 144 half-cells translates into lower thermal loads, which significantly extends the lifespan of components and effectively protects against the formation of hot spots. This model stands out for its excellent resistance to potential-induced degradation (PID), which guarantees the maintenance of high efficiency even after many years of intensive operation in large-scale ground-mounted installations. The MH3-72 series is primarily dedicated to the commercial sector and solar farms, where an optimal price-to-power ratio and reliability are paramount. The reinforced frame construction allows for safe installation in difficult locations, offering above-average mechanical strength against snow and wind loads. By choosing these modules, you ensure the continuity of system operation while maintaining high fire safety and low operating costs.

Ranking

449 panels in the segment PERC 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 20.70% 20.82% Typical 10,764
Power density 207.0 208.5 Typical 10,824
Temperature coefficient -0.350 -0.350 Typical 10,419
Weight per kWp 53.3 53.1 Typical 7,178
Performance warranty 25 yrs 25 yrs Typical 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 0 caution
Best for

Commercial, utility-scale and shaded-installations.

Notes from the database
  • Efficiency of 20.7% matches the PERC 450-500W median
  • Power density of 207.0 W/m² matches the PERC 450-500W median
  • Temperature coefficient of -0.35%/°C matches the PERC 450-500W median
  • Ranked #10764 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 450 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 20.70 % Typical Segment median 20.82%
Vmpp · Impp 40.94 V · 11.00 A Operating point at max power
Voc · Isc 49.48 V · 11.53 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2094×1038×35 mm · 2.17 m² of roof
Weight 24.0 kg Typical Typical · median 24.5 kg
Cells 144 · PERC Monocrystalline
Coefficient Pmax -0.350 %/°C Typical median -0.350 of its segment
Coefficient Voc · Isc -0.270 · 0.048 %/°C
NOCT 41 °C At 800 W/m², 20 °C ambient
Performance warranty 25 years Typical median 25 yrs · median 25 yrs
End-of-warranty output 84.3 % Equals 367 W guaranteed
Degradation 2.50 → 0.55 % 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
-0.350 %/°C against a segment median of -0.350
-

Alternatives

All Zonergy panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Zonergy ZPM 450MH3-72 450 W 20.70% -0.350 24.0 kg You are here
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg Cooler, +4.1 pp, +5 yr warranty
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg Cooler, +3.8 pp, +5 yr warranty
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +50 W, cooler, +3.8 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +50 W, cooler, +3.8 pp
GK-3-54HGb-500M 500 W 24.50% -0.260 21.4 kg +50 W, cooler, +3.8 pp
GCL-NR10R/54BGDF 500 W 24.50% -0.260 24.6 kg +50 W, cooler, +3.8 pp
ZPM 440MH3-72 440 W 20.24% -0.350 24.0 kg -10 W, -0.5 pp
ZPM 445MH3-72 445 W 20.47% -0.350 24.0 kg -0.2 pp
ZPM 455MH3-72 455 W 20.93% -0.350 24.0 kg +0.2 pp
ZPM 460MH3-72 460 W 21.16% -0.350 24.0 kg +10 W, +0.5 pp
GKA120N-PRO-590W 590 W 23.82% -0.300 26.7 kg +140 W, +3.1 pp, +5 yr warranty
GKA120N-PRO-585W 585 W 23.62% -0.300 26.7 kg +135 W, +2.9 pp, +5 yr warranty
BGO 580 580 W 23.50% -0.290 26.0 kg +130 W, cooler, +2.8 pp
GKA120N-PRO-580W 580 W 23.42% -0.300 26.7 kg +130 W, +2.7 pp, +5 yr warranty

Found 234 panels of the same or similar size to this one, within ±10 mm. See them here Found 325 panels of the same or similar size to this one, within ±25 mm. See them here Found 352 panels of the same or similar size to this one, within ±50 mm. See them here Found 1158 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is the maximum power output of the Zonergy ZPM MH3-72 panels?
The ZPM MH3-72 series reaches a maximum power output of up to 460 Wp. This is achieved through 144 p-type monocrystalline half-cut cells built on PERC technology, combined with a multi-busbar layout that reduces resistive losses and improves energy yield per module area.
Is the Zonergy ZPM MH3-72 series still available for purchase?
No, production of the ZPM MH3-72 series has been discontinued, and the model is now listed as end-of-life. Availability is limited to remaining distributor stock. Customers planning new installations should ask about the current equivalent model in Zonergy's lineup with similar or higher power ratings.
What warranty comes with the Zonergy ZPM MH3-72 panels?
The manufacturer provides a 25-year power output warranty, standard for modern commercial-grade monocrystalline panels. Thanks to half-cut technology and strong PID resistance, the panels maintain stable performance throughout their service life, even in large-scale ground-mount installations.
How does half-cut cell technology in the ZPM MH3-72 differ from full-cell panels?
Half-cut cells are cut in half, so the current flowing through each half-cell is lower, reducing internal resistive losses and heat buildup. In practice, this means higher energy yield and lower risk of hot-spot formation under partial shading, which extends the panel's operating lifespan.
Are the Zonergy ZPM MH3-72 panels suitable for solar farms and large ground-mount installations?
Yes, the MH3-72 series was designed for the commercial and utility-scale solar farm segment. Its reinforced frame provides strong mechanical resistance to snow and wind loads, and PID resistance ensures stable energy output even after many years of operation in large ground-mounted systems.
Are the ZPM MH3-72 panels bifacial?
No, the ZPM MH3-72 series uses monofacial modules based on p-type monocrystalline PERC cells. This means energy is generated only from the front side of the panel, unlike bifacial modules, which also capture reflected light from the ground on the rear side.
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