--- title: "Runergy HY-DH108N11-495 495W Solar Panel - Specs & Review | ComparePV" description: "Runergy HY-DH108N11-495 495W solar panel. Specs: 22.20% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/runergy-hy-dh108n11-495" updated: 2026-09-13 --- # Runergy HY-DH108N11-495 Middle of its segment, heavy for its output 301 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** Runergy - **Model:** HY-DH108N11-495 - **Series:** HY-DH108N11 - **Rated power:** 495 W - **Cell technology:** N-type - **Bifacial:** yes ## How it compares Compared against segment N-type 450-500 W (301 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 495 W | 470 W | Strong - top 4% | | | Module efficiency | 22.20% | 22.52% | Weak - bottom 24% | 5,817 | | Power density | 222.6 | 225.2 | Typical | 5,521 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 27.5 kg | 23.7 kg | Weak - bottom 13% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.20% | 22.52% | Weak - bottom 24% | 5,817 | | Power density | 222.6 | 225.2 | Typical | 5,521 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 55.6 | 49.5 | Weak - bottom 13% | 9,909 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **55.6 kg per kWp** - Bottom 13% of the N-type 450-500 W segment, against a median of 49.5. - **22.20% module efficiency** - Bottom 24% of the N-type 450-500 W segment, against a median of 22.52%. - **Best for:** Commercial, utility-scale and shaded-installations. - **Not ideal for:** Weight-limited structures and tight roof space. ## Specification ### Electrical - **Rated power (Pmax):** 495 W - **Efficiency:** 22.20 % - **Voltage at Pmax (Vmp):** 33.09 V - **Current at Pmax (Imp):** 14.96 A - **Open-circuit voltage (Voc):** 39.79 V - **Short-circuit current (Isc):** 15.82 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 108 - **Bifacial:** yes - **Bifacial gain:** 25.00 ### Physical - **Length:** 1961 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 27.5 kg - **Area:** 2.22 m2 - **Power density:** 222.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 433 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 5817 of 14005 | | Power density | 5521 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 9909 of 14005 | | Warranty | 21 of 14005 | ## About this series The HY-DH108N11 series consists of photovoltaic modules built around next-generation **N-Type cells** on the 210R technology platform, designed for installations where maximizing energy yield from every square meter of roof or ground counts. The use of **half-cut** cell technology reduces resistive losses and improves panel behavior under partial shading, translating into higher real-world energy production rather than just lab-condition performance. The **bifacial dual glass** construction also captures light reflected from the ground, increasing output power without the need for a larger installation footprint, a feature especially valued by investors focused on the lowest possible cost of energy per watt (LCOE). The panels also stand out for their **high resistance to degradation** - low susceptibility to LID, LeTID, and PID - allowing them to maintain stable performance over many years of operation. Robust mechanical construction, confirmed by high snow and wind load resistance and hail impact durability, makes this series a solid choice for both rooftop installations and ground-mounted PV farms, where long-term reliability and predictable return on investment matter most. ## Notable figures - Efficiency of 22.2% matches the \*\*N-type 450-500W\*\* median - Power density of 222.6 W/m² matches the \*\*N-type 450-500W\*\* median - Temperature coefficient of -0.29%/°C matches the \*\*N-type 450-500W\*\* median - At 27.5 kg, this panel is 3.8 kg heavier than the \*\*N-type 450-500W\*\* median (23.7 kg) - more demanding for installation crews - Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof ## Questions ### How does the Runergy HY-DH108N11 differ from standard PERC-cell modules? The HY-DH108N11 panels use N-type cells built on the 210R platform, which unlike classic PERC cells offer higher efficiency (up to 23.2%) and significantly lower degradation over time. In addition, half-cut cell technology reduces resistive losses and improves module performance under partial shading, resulting in higher real-world energy yield compared to older PERC designs. ### Does the bifacial dual-glass construction of the HY-DH108N11 actually increase energy output? Yes, the dual-glass design allows the panel to capture light reflected from the ground on its rear side. In practice, with a bright surface (e.g., gravel or a white roof membrane), the additional power gain can range from a few to over ten percent compared to a monofacial module of the same front-side rated power, lowering the levelized cost of energy (LCOE). ### What warranty comes with the Runergy HY-DH108N11 panels, and what does it cover? The manufacturer provides a 12-year product warranty covering material and workmanship defects, plus a 30-year linear power output warranty. This means that after 30 years of operation, the module should still deliver the manufacturer-guaranteed percentage of its initial power, which is standard for modern high-end N-type panels. ### Are HY-DH108N11 panels better suited for ground-mount solar farms or rooftop installations? This series is versatile and performs well in both applications. Its reinforced mechanical construction, rated for high snow and wind loads plus hail impact resistance, makes it suitable for rooftops in demanding climates, while its bifacial design and high power output (up to 495 Wp) make it especially cost-effective for ground-mount PV farms, where the panel can capture reflected ground light along the entire row. ### Is Runergy a reliable, trustworthy solar panel manufacturer? Runergy is a Tier 1 manufacturer headquartered in China, meaning it appears on the list of the most financially stable and creditworthy module producers, regularly audited by independent banks and insurers. Tier 1 status increases investment security by reducing the risk of warranty servicing issues down the line. ### How does the low LID, LeTID, and PID degradation of the HY-DH108N11 affect real-world operation? Low susceptibility to these three degradation types means the panel maintains stable power output throughout its service life instead of losing several percent of performance within the first months or years, as can happen with cheaper modules. In practice, this gives investors predictable energy production and a real return on investment close to the values projected during system design. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/HY-DH108N11-Global-Ver25Q4490-515W-f02f00c8fbbc.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, lighter, +2.8 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +2.6 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, +2.5 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +2.3 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, lighter, +2.3 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, lighter, +2.3 pp | | [Runergy HY-DH108N11-490](https://comparepv.com/panel/runergy-hy-dh108n11-490) | 490 W | Very close match | | [Runergy HY-DH108N11-500](https://comparepv.com/panel/runergy-hy-dh108n11-500) | 500 W | +0.3 pp | | [Runergy HY-DH108N11-505](https://comparepv.com/panel/runergy-hy-dh108n11-505) | 505 W | +10 W, +0.5 pp | | [Runergy HY-DH108N11-510](https://comparepv.com/panel/runergy-hy-dh108n11-510) | 510 W | +15 W, +0.7 pp | | [Runergy HY-DH108N11-515](https://comparepv.com/panel/runergy-hy-dh108n11-515) | 515 W | +20 W, +1.0 pp | | [Runergy HY-DH108N11-520](https://comparepv.com/panel/runergy-hy-dh108n11-520) | 520 W | +25 W, +1.2 pp | | [Runergy HY-DH108N11-525](https://comparepv.com/panel/runergy-hy-dh108n11-525) | 525 W | +30 W, +1.4 pp | | [Runergy HY-DH108N11-530](https://comparepv.com/panel/runergy-hy-dh108n11-530) | 530 W | +35 W, +1.6 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +65 W, cooler, +2.6 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +60 W, cooler, +2.4 pp | --- Source: https://comparepv.com/panel/runergy-hy-dh108n11-495 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.