--- title: "Zonergy ZPM 460MH3-72 460W Solar Panel - Specs & Review | ComparePV" description: "Zonergy ZPM 460MH3-72 460W solar panel. Specs: 21.16% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/zonergy-zpm-460mh3-72" updated: 2026-09-11 --- # Zonergy ZPM 460MH3-72 Space saver, no clear weak spot 449 panels in the segment PERC 450-500 W ## Identity - **Manufacturer:** Zonergy - **Model:** ZPM 460MH3-72 - **Series:** ZPM MH3-72 - **Rated power:** 460 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 450-500 W (449 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 460 W | 460 W | Typical | | | Module efficiency | 21.16% | 20.82% | Strong - top 18% | 9,229 | | Power density | 211.6 | 208.5 | Strong - top 18% | 9,176 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight (kg) | 24.0 kg | 24.5 kg | Typical | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.16% | 20.82% | Strong - top 18% | 9,229 | | Power density | 211.6 | 208.5 | Strong - top 18% | 9,176 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight per kWp | 52.2 | 53.1 | Typical | 5,637 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Strengths - **211.6 watts per square metre** - Top 18% of the PERC 450-500 W segment, against a median of 208.5. - **21.16% module efficiency** - Top 18% of the PERC 450-500 W segment, against a median of 20.82%. - **Best for:** Commercial, utility-scale and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 460 W - **Efficiency:** 21.16 % - **Voltage at Pmax (Vmp):** 41.34 V - **Current at Pmax (Imp):** 11.13 A - **Open-circuit voltage (Voc):** 49.88 V - **Short-circuit current (Isc):** 11.67 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.270 %/degC - **Temperature coefficient of Isc:** 0.048 %/degC - **NOCT:** 41 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 144 ### Physical - **Length:** 2094 mm - **Width:** 1038 mm - **Thickness:** 35 mm - **Weight:** 24.0 kg - **Area:** 2.17 m2 - **Power density:** 211.6 Wp/m2 ### Warranty and degradation - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 84.3 % - **First-year degradation:** 2.50 % - **Annual degradation:** 0.55 % - **Output after 30 years:** 375 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9229 of 14005 | | Power density | 9176 of 14005 | | Temperature coefficient | 10419 of 14005 | | Weight | 5637 of 14005 | | Warranty | 9798 of 14005 | ## About this series 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. ## Notable figures - At 21.2% efficiency, this panel is on par with typical \*\*PERC 450-500W\*\* modules - 211.6 W/m² power density - 3.1 W/m² more than \*\*PERC 450-500W\*\* median (208.5 W/m²), more power per roof area - Temperature coefficient of -0.35%/°C matches the \*\*PERC 450-500W\*\* median - #9229 for efficiency, #10419 for temperature performance out of 14005 panels ## Questions ### 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. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/1-0a7eb76303b1.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +50 W, cooler, +3.8 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, +3.6 pp, +5 yr warranty | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, +3.5 pp, +5 yr warranty | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, +3.3 pp, +5 yr warranty | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, +3.3 pp, +5 yr warranty | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, +3.3 pp, +5 yr warranty | | [Zonergy ZPM 440MH3-72](https://comparepv.com/panel/zonergy-zpm-440mh3-72) | 440 W | -20 W, -0.9 pp | | [Zonergy ZPM 445MH3-72](https://comparepv.com/panel/zonergy-zpm-445mh3-72) | 445 W | -15 W, -0.7 pp | | [Zonergy ZPM 450MH3-72](https://comparepv.com/panel/zonergy-zpm-450mh3-72) | 450 W | -10 W, -0.5 pp | | [Zonergy ZPM 455MH3-72](https://comparepv.com/panel/zonergy-zpm-455mh3-72) | 455 W | -0.2 pp | | [Gamko New Energy GKA120N-PRO-590W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-590w) | 590 W | +130 W, +2.7 pp, +5 yr warranty | | [Gamko New Energy GKA120N-PRO-585W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-585w) | 585 W | +125 W, +2.5 pp, +5 yr warranty | | [Bisol BGO 580](https://comparepv.com/panel/bisol-bgo-580) | 580 W | +120 W, cooler, +2.3 pp | | [Gamko New Energy GKA120N-PRO-580W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-580w) | 580 W | +120 W, +2.3 pp, +5 yr warranty | --- Source: https://comparepv.com/panel/zonergy-zpm-460mh3-72 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.