--- title: "Daxieworld DX500W-30M 500W Solar Panel - Specs & Review | ComparePV" description: "Daxieworld DX500W-30M 500W solar panel. Specs: 21.61% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/daxieworld-dx500w-30m" updated: 2026-09-11 --- # Daxieworld DX500W-30M Light for its output, weak in heat 8,499 panels in the 400-600 W band, all technologies ## Identity - **Manufacturer:** Daxieworld - **Model:** DX500W-30M - **Series:** DX500W-30M FLEXIBLE SOLAR PANEL - **Rated power:** 500 W - **Cell technology:** Flexible ## How it compares Compared against 400-600 W band, all technologies (8499 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 500 W | 475 W | Typical | | | Module efficiency | 21.61% | 21.80% | Typical | 7,649 | | Power density | 205.2 | 217.8 | Weak - bottom 11% | 11,296 | | Temperature coefficient | -0.400 | -0.300 | Weak - bottom 1% | 13,674 | | Weight (kg) | 8.4 kg | 25.0 kg | Strong - top 1% | | | Performance warranty | - | 30 yrs | | | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.61% | 21.80% | Typical | 7,649 | | Power density | 205.2 | 217.8 | Weak - bottom 11% | 11,296 | | Temperature coefficient | -0.400 | -0.300 | Weak - bottom 1% | 13,674 | | Weight per kWp | 16.9 | 52.5 | Strong - top 1% | 51 | | Performance warranty | - | 30 yrs | | | ### Strengths - **16.9 kg per kWp** - Top 1% of the 400-600 W band, against a median of 52.5. Ranked 51st in the whole database. ### Watch out for - **-0.400 %/°C temperature coefficient** - Bottom 1% of the 400-600 W band, against a median of -0.300. Ranked 13,674th in the whole database. - **205.2 watts per square metre** - Bottom 11% of the 400-600 W band, against a median of 217.8. - **Best for:** Weight-limited structures. - **Not ideal for:** Hot climates and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 500 W - **Efficiency:** 21.61 % - **Voltage at Pmax (Vmp):** 35.31 V - **Current at Pmax (Imp):** 14.16 A - **Open-circuit voltage (Voc):** 40.25 V - **Short-circuit current (Isc):** 14.87 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.400 %/degC - **Temperature coefficient of Voc:** -0.330 %/degC - **Temperature coefficient of Isc:** 0.048 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** Flexible - **Cell count:** 120 ### Physical - **Length:** 2265 mm - **Width:** 1076 mm - **Thickness:** 3 mm - **Weight:** 8.4 kg - **Area:** 2.44 m2 - **Power density:** 205.2 Wp/m2 ### Warranty and degradation ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 7649 of 14005 | | Power density | 11296 of 14005 | | Temperature coefficient | 13674 of 14005 | | Weight | 51 of 14005 | | Warranty | 13880 of 14005 | ## Pros - **21.61% Efficiency – Outperforms Two Out of Three Peer Comparables** - At 21.61%, the panel surpasses the Emmvee GRAPHITE (21.03%) and Lina Energy LEPV 132 HC (21.06%), a remarkable result for a flexible-construction module — typical flexible panels on the market achieve 15–18% efficiency. Efficiency approaches that of rigid monocrystalline modules. - **ETFE Encapsulation – Superior Durability vs. PET** - ETFE front-sheet exhibits significantly slower UV-transmission degradation than lower-cost PET films, which show visible yellowing after just 18–36 months under high-irradiance conditions. ETFE retains its optical properties for 10–15 years of operation, translating into meaningfully higher energy yield over the long term. - **Mounting on Curved Surfaces Without Drilling** - The construction allows direct adhesive bonding to convex roofs of RVs, camper trailers, and yacht decks. Eliminating drilling and heavy racking hardware means zero risk of compromising the roof membrane's waterproof integrity and no additional dead load on the substrate — critical considerations for marine and off-grid camping applications. - **Exceptionally Low Weight for the 500 Wp Power Class** - Flexible monoSI modules in this power class typically weigh 3–5 kg, whereas rigid 500 Wp panels (e.g., glass-backsheet) reach 22–27 kg. In mobile applications (RVs, yachts), this difference directly impacts vehicle dynamics and the permissible gross weight of the system. - **Marine Environment Resistance** - The ETFE front-sheet combined with edge sealing provides resistance to salt water and moisture ingress — standard requirements for marine applications. This is an advantage over conventional framed glass panels, where corrosion of the aluminum frame in marine environments is a well-documented operational issue. ## Cons - **No Tier-1 Status (Non-Bankable Manufacturer)** - Daxieworld does not appear on the BNEF Tier-1 Bankable Manufacturers list (Q1 2026). This creates difficulties in securing project financing and limits guarantees of long-term service continuity — a material risk in multi-year warranty obligations and warranty claims. - **Shortened Service Life vs. Rigid Modules** - Flexible ETFE/monocrystalline panels achieve 10–15 years of useful life with degradation of approximately 0.5–0.7%/year, whereas Tier-1 rigid modules (e.g., competing Emmvee, Lina Energy products) guarantee 25–30 years with 0.3–0.5%/year degradation and a linear power warranty down to 87% after 25–30 years. On a cost-per-cumulative-kWh-yield basis, the flexible model is more expensive. - **Efficiency 2.89 Percentage Points Below the Segment Leader** - The Gokin GK-3-54HGF at the same 500 Wp power output achieves 24.5% efficiency vs. 21.61% for the DX500W-30M — a difference of 2.89 percentage points. On a roof with limited area, this requires approximately 13% more installation surface to deliver equivalent power output. For the RV/marine segment, this gap is less significant than weight and flexibility, but remains a measurable constraint. ## About this series The Daxieworld DX500W-30M flexible photovoltaic panel is an advanced solution designed for maximum efficiency in places where traditional, rigid modules are too heavy or impractical. **Exceptional adaptability to surface curves** makes the product fit perfectly to the roofs of campers, caravans, and rounded yacht decks, eliminating the need for heavy mounting structures. High-efficiency monocrystalline cells are at the heart of the panel, guaranteeing effective conversion of solar energy even in limited sunlight. The **durable ETFE polymer coating** significantly increases resistance to scratches and salt water, making it unrivaled in harsh marine conditions. Unlike standard products, this model features an **extremely low net weight**, allowing for installation without worrying about compromising vehicle stability or the surface integrity. **Innovative anti-reflective structure** maximizes radiation absorption, ensuring a stable power supply to batteries during travel. It is the perfect choice for those who value off-grid energy independence and are looking for components that combine aesthetics with the highest mechanical resistance. Thanks to a simple mounting system, **quick installation without drilling** is efficient and does not compromise the roof's seal. ## Notable figures - Efficiency of 21.6% is 1.7pp above the \*\*Flexible 500-550W\*\* median (19.9%) - Power density of 205.2 W/m² packs 6.1 W/m² more into the same footprint vs \*\*Flexible 500-550W\*\* median (199.1 W/m²) - -0.40%/°C temperature coefficient - 0.03pp worse than \*\*Flexible 500-550W\*\* median (-0.37%/°C), expect higher hot weather losses - Ranked #7649 out of 14005 panels for efficiency in the database ## Questions ### Is the Daxieworld DX500W-30M panel suitable for use on a motorhome or caravan roof? Yes, the DX500W-30M series was designed specifically with these applications in mind. Its flexible construction allows it to conform to the curved rooflines of motorhomes and caravans without the need for metal mounting frames. The panel can be adhered with adhesive or secured using clamps, preserving the integrity of the roof membrane while adding negligible load thanks to the module's extremely low self-weight. ### How can the Daxieworld DX500W-30M panel be mounted on a yacht without drilling holes in the deck? The DX500W-30M features a simplified mounting system that allows drill-free installation. In practice, double-sided solar-grade mounting tape or flexible lashing straps are commonly used. Thanks to the module's inherent flexibility, it conforms closely to the curvature of the deck, eliminating the need for welded or bolted mounting bases. The ETFE encapsulant is resistant to saltwater exposure and UV radiation, making this panel particularly well suited to marine environments. ### What distinguishes the flexible DX500W-30M panel from a conventional rigid 500 W module? The primary differences are weight and flexibility. A standard rigid 500 W module typically weighs approximately 25–30 kg and requires an aluminum frame along with a structural mounting system. The DX500W-30M is several times lighter, can flex up to approximately 30 degrees, and requires no racking. The trade-offs include the absence of a protective frame and a somewhat shorter estimated service life compared with top-tier Tier 1 modules. The panel is also not bifacial, meaning it generates power from one side only. ### Is the ETFE encapsulant used in the Daxieworld DX500W-30M panel superior to standard EVA film? Yes. ETFE (a fluoropolymer) is harder and more resistant to scratching, yellowing, and saltwater degradation than conventional EVA film used in budget panels. It also transmits a higher percentage of incident light, which positively affects the efficiency of the monocrystalline cells. For marine and mobile installations where the panel is continuously exposed to moisture and UV radiation, choosing ETFE over EVA represents a meaningful long-term practical advantage. ### Will the Daxieworld DX500W-30M panel operate efficiently under overcast conditions or in winter? The monocrystalline cells used in the DX500W-30M exhibit better efficiency under diffuse light than polycrystalline cells, so the panel continues to generate power in overcast conditions, albeit at reduced output. Sub-zero temperatures do not damage the module and typically result in a slight improvement in cell efficiency. It should be noted, however, that the flexible enclosure is less resistant to heavy icing or hail than the tempered glass used in rigid modules. ### What warranty coverage does the Daxieworld DX500W-30M panel carry, and is the manufacturer a reputable brand? Daxieworld (Shenzhen Daxie Technology) holds ISO 9001, CE, RoHS, and IEC certifications; however, the company does not appear on the PV industry's Tier 1 manufacturer lists. This reflects a smaller global production scale and a shorter market track record compared with leading players. Before purchasing, it is advisable to obtain the current warranty documentation from your distributor, as both the product warranty and the linear power output warranty terms may vary depending on the market and sales channel. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/500w-flexible-solar-panel-2-0c3dd3fc4e0d.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, 15 kg heavier, +3.4 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, heavier, +3.2 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, 15 kg heavier, +3.1 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, heavier, +2.9 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, 15 kg heavier, +2.9 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, heavier, +2.9 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +150 W, 19 kg heavier, +3.6 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +145 W, 19 kg heavier, +3.4 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, 19 kg heavier, +3.2 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | Cooler, 19 kg heavier, +3.0 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | Cooler, 24 kg heavier, +2.8 pp | --- Source: https://comparepv.com/panel/daxieworld-dx500w-30m Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.