--- title: "ZNShine ZXM8-TPLD132-670W 670W Solar Panel - Specs & Review | ComparePV" description: "ZNShine ZXM8-TPLD132-670W 670W solar panel. Specs: 21.57% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/znshine-zxm8-tpld132-670w" updated: 2026-09-11 --- # ZNShine ZXM8-TPLD132-670W Space saver, no clear weak spot 320 panels in the segment PERC 650-700 W ## Identity - **Manufacturer:** ZNShine - **Model:** ZXM8-TPLD132-670W - **Series:** ZXM8-TPLD132 Series - **Rated power:** 670 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 650-700 W (320 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 670 W | 660 W | Strong - top 18% | | | Module efficiency | 21.57% | 21.25% | Strong - top 20% | 7,734 | | Power density | 215.7 | 212.5 | Strong - top 18% | 7,644 | | Temperature coefficient | -0.340 | -0.340 | Typical | 8,778 | | Weight (kg) | 38.5 kg | 34.5 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.57% | 21.25% | Strong - top 20% | 7,734 | | Power density | 215.7 | 212.5 | Strong - top 18% | 7,644 | | Temperature coefficient | -0.340 | -0.340 | Typical | 8,778 | | Weight per kWp | 57.5 | 52.3 | Typical | 11,219 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **215.7 watts per square metre** - Top 18% of the PERC 650-700 W segment, against a median of 212.5. - **21.57% module efficiency** - Top 20% of the PERC 650-700 W segment, against a median of 21.25%. - **Best for:** Commercial, utility-scale and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 670 W - **Efficiency:** 21.57 % - **Voltage at Pmax (Vmp):** 38.20 V - **Current at Pmax (Imp):** 17.54 A - **Open-circuit voltage (Voc):** 46.00 V - **Short-circuit current (Isc):** 18.62 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.340 %/degC - **Temperature coefficient of Voc:** -0.290 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 132 ### Physical - **Length:** 2384 mm - **Width:** 1303 mm - **Thickness:** 35 mm - **Weight:** 38.5 kg - **Area:** 3.11 m2 - **Power density:** 215.7 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 85.0 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 569 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 7734 of 14005 | | Power density | 7644 of 14005 | | Temperature coefficient | 8778 of 14005 | | Weight | 11219 of 14005 | | Warranty | 21 of 14005 | ## About this series The ZNShine ZXM8-TPLD132 series is designed for installations where maximum yield from the same surface area and stable operation in challenging conditions are key priorities. The modules utilize monocrystalline PERC cells in a half-cut configuration along with a multi-string connection architecture, resulting in better performance under partial shading and reduced internal losses. The **double glass** variant enhances resistance to moisture, corrosion, and micro-cracking, making the series well-suited for industrial rooftops, PV farms, and installations near the coast or in highly aggressive environments. The application of gallium doping technology helps to **reduce LID**, or power degradation at the start of operation. Modules also feature **higher PID resistance** and **better response to low light conditions**, which is crucial in Polish weather conditions. This is a proposition for investors seeking to lower BOS costs through high module power and relying on the durability that distinguishes this series from many standard single-axis panels. ## Notable figures - At 21.6% efficiency, this panel is on par with typical \*\*PERC 650-700W\*\* modules - At 215.7 W/m² power density, this panel generates 3.2 W/m² more per unit area than \*\*PERC 650-700W\*\* median (212.5 W/m²) - At -0.34%/°C, hot weather performance is typical for \*\*PERC 650-700W\*\* panels - At 38.5 kg (4.0 kg above \*\*PERC 650-700W\*\* median of 34.5 kg), requires checking roof load capacity - #7734 for efficiency, #8778 for temperature performance out of 14005 panels ## Questions ### What is the maximum power output of ZNShine ZXM8-TPLD132 panels? The ZXM8-TPLD132 series reaches a maximum power of up to 670 Wp, placing it among high-power modules. With 132 half-cut PERC cells and a multi-busbar interconnection design, each panel generates more energy per unit area, allowing for fewer modules per installation and reduced mounting and racking costs. ### What warranty comes with ZNShine ZXM8-TPLD132 panels? The manufacturer provides a 12-year product warranty and a 30-year power output warranty. This covers both material and workmanship defects as well as excessive power degradation over the module's lifetime, which is an important factor when calculating the return on investment for a PV installation. ### How does the double glass variant differ from a standard single-glass panel? The double glass variant uses glass instead of a rear backsheet, significantly improving resistance to moisture, corrosion, and micro-cracks. This makes the module better suited to harsh conditions, such as coastal environments or areas with elevated chemical exposure, and helps it maintain mechanical stability longer than standard single-glass panels. ### Do ZXM8-TPLD132 panels perform well in low-light and overcast conditions? Yes, thanks to gallium doping technology and optimized PERC cells, the series shows improved response under low irradiance. This results in higher energy yield on cloudy days and during morning or evening hours, which matters in the Polish climate with a limited number of fully sunny days. ### What is PID resistance and why does it matter in these modules? PID (Potential Induced Degradation) is a phenomenon caused by voltage differences within a system that leads to power loss in solar cells. ZXM8-TPLD132 modules feature enhanced PID resistance, reducing the risk of performance loss in large-scale PV farms and systems with high string voltages. ### What types of installations is the ZNShine ZXM8-TPLD132 series best suited for? The series is designed for industrial rooftops, PV farms, and installations in demanding environmental conditions, such as coastal areas. High per-module power output helps lower BOS costs, while the double glass version adds extra durability where standard panels might degrade faster. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/ZXM8-TPLD132-210-2384-1303-35-30NH-645-670W-350mm-20230105-E-1bbd40f35de5.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | Cooler, lighter, +3.6 pp | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | Cooler, lighter, +3.6 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | Cooler, lighter, +3.4 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | Cooler, lighter, +3.4 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | Cooler, lighter, +3.4 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | Cooler, lighter, +3.3 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | Cooler, lighter, +3.2 pp | | [ZNShine ZXM8-TP132-645W](https://comparepv.com/panel/znshine-zxm8-tp132-645w) | 645 W | Lighter, -0.8 pp, -5 yr warranty | | [ZNShine ZXM8-TP132-650W](https://comparepv.com/panel/znshine-zxm8-tp132-650w) | 650 W | Lighter, -0.6 pp, -5 yr warranty | | [AIKO AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 W | +135 W, cooler, +3.5 pp | | [AIKO AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 W | +130 W, cooler, +3.3 pp | | [AIKO AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 W | +125 W, cooler, +3.2 pp | | [AIKO AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 W | +120 W, cooler, +3.0 pp | | [Trina Solar TSM-NEG21C.20Q-760](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-760) | 760 W | +90 W, cooler, +2.9 pp | | [AIKO AIKO-A785-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a785-grh78dw) | 785 W | +115 W, cooler, +2.8 pp | | [Gokin GK-4-78HGBD-780M](https://comparepv.com/panel/gokin-gk-4-78hgbd-780m) | 780 W | +110 W, cooler, +2.7 pp | --- Source: https://comparepv.com/panel/znshine-zxm8-tpld132-670w Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.