--- title: "Sun Earth DXM10-54H-515W 515W Solar Panel - Specs & Review | ComparePV" description: "Sun Earth DXM10-54H-515W 515W solar panel. Specs: 23.20% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sun-earth-dxm10-54h-515w" updated: 2026-09-11 --- # Sun Earth DXM10-54H-515W Light for its output, no clear weak spot 432 panels in the segment TOPCon 500-550 W ## Identity - **Manufacturer:** Sun Earth - **Model:** DXM10-54H-515W - **Rated power:** 515 W - **Cell technology:** TOPCon ## How it compares Compared against segment TOPCon 500-550 W (432 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 515 W | 510 W | Typical | | | Module efficiency | 23.20% | 22.73% | Strong - top 16% | 1,306 | | Power density | 231.6 | 227.4 | Strong - top 18% | 1,473 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 23.0 kg | 27.0 kg | Strong - top 3% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.20% | 22.73% | Strong - top 16% | 1,306 | | Power density | 231.6 | 227.4 | Strong - top 18% | 1,473 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 44.7 | 52.4 | Strong - top 3% | 502 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **44.7 kg per kWp** - Top 3% of the TOPCon 500-550 W segment, against a median of 52.4. Ranked 502nd in the whole database. - **23.20% module efficiency** - Top 16% of the TOPCon 500-550 W segment, against a median of 22.73%. - **231.6 watts per square metre** - Top 18% of the TOPCon 500-550 W segment, against a median of 227.4. - **Best for:** Weight-limited structures, small roofs that need every watt and roofs where every square metre counts. ## Specification ### Electrical - **Rated power (Pmax):** 515 W - **Efficiency:** 23.20 % - **Voltage at Pmax (Vmp):** 34.60 V - **Current at Pmax (Imp):** 14.89 A - **Open-circuit voltage (Voc):** 40.80 V - **Short-circuit current (Isc):** 15.75 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.230 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 108 ### Physical - **Length:** 1961 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 23.0 kg - **Area:** 2.22 m2 - **Power density:** 231.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1306 of 14005 | | Power density | 1473 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 502 of 14005 | | Warranty | 21 of 14005 | ## Notable figures - At 23.2% efficiency, this panel is on par with typical \*\*TOPCon 500-550W\*\* modules - At 231.6 W/m² power density, this panel generates 4.2 W/m² more per unit area than \*\*TOPCon 500-550W\*\* median (227.4 W/m²) - Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 500-550W\*\* median - 23.0 kg weight - 4.0 kg lighter than \*\*TOPCon 500-550W\*\* median (27.0 kg), reducing installation effort - #1306 for efficiency, #2165 for temperature performance out of 14005 panels ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/aid-18792225-570aba247e86.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, +1.8 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | -20 W, cooler, +1.6 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +45 W, cooler, +1.6 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | -10 W, cooler, +1.5 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +40 W, cooler, +1.4 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | -25 W, cooler, +1.3 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | -15 W, cooler, +1.3 pp | | [Sun Earth DXM10-54H-505W](https://comparepv.com/panel/sun-earth-dxm10-54h-505w) | 505 W | -10 W, -0.5 pp | | [Sun Earth DXM10-54H-510W](https://comparepv.com/panel/sun-earth-dxm10-54h-510w) | 510 W | -0.3 pp | | [Sun Earth DXM10-54H-520W](https://comparepv.com/panel/sun-earth-dxm10-54h-520w) | 520 W | Very close match | | [Sun Earth DXM10-54H-525W](https://comparepv.com/panel/sun-earth-dxm10-54h-525w) | 525 W | +10 W, +0.4 pp | | [Sun Earth DXM10-54H-530W](https://comparepv.com/panel/sun-earth-dxm10-54h-530w) | 530 W | +15 W, +0.6 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | +35 W, lighter, +1.2 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | +25 W, cooler, +1.2 pp | | [Gokin GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 W | +25 W, cooler, +1.2 pp | | [Jinko Solar JKM545-54QL6-DV-F1-EU](https://comparepv.com/panel/jinko-solar-jkm545-54ql6-dv-f1-eu) | 545 W | +30 W, heavier, +1.1 pp | --- Source: https://comparepv.com/panel/sun-earth-dxm10-54h-515w Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.