--- title: "Waaree BiN-08-550 550W Solar Panel - Specs & Review | ComparePV" description: "Waaree BiN-08-550 550W solar panel. Specs: 21.28% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/waaree-bin-08-550" updated: 2026-09-11 --- # Waaree BiN-08-550 Middle of its segment, modest efficiency 1,018 panels in the segment TOPCon 550-600 W ## Identity - **Manufacturer:** Waaree - **Model:** BiN-08-550 - **Series:** Elite Series N TOPCon Technology - **Rated power:** 550 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 550-600 W (1018 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 550 W | 580 W | Weak - bottom 2% | | | Module efficiency | 21.28% | 22.44% | Weak - bottom 3% | 8,795 | | Power density | 212.8 | 224.4 | Weak - bottom 3% | 8,643 | | Temperature coefficient | -0.300 | -0.290 | Typical | 6,093 | | Weight (kg) | 32.0 kg | 31.2 kg | Weak - bottom 6% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.28% | 22.44% | Weak - bottom 3% | 8,795 | | Power density | 212.8 | 224.4 | Weak - bottom 3% | 8,643 | | Temperature coefficient | -0.300 | -0.290 | Typical | 6,093 | | Weight per kWp | 58.2 | 53.8 | Weak - bottom 6% | 11,595 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **21.28% module efficiency** - Bottom 3% of the TOPCon 550-600 W segment, against a median of 22.44%. Ranked 8,795th in the whole database. - **212.8 watts per square metre** - Bottom 3% of the TOPCon 550-600 W segment, against a median of 224.4. Ranked 8,643rd in the whole database. - **58.2 kg per kWp** - Bottom 6% of the TOPCon 550-600 W segment, against a median of 53.8. Ranked 11,595th in the whole database. - **Best for:** Commercial, utility-scale, hot-climate and shaded-installations. - **Not ideal for:** Tight roof space, roofs where every square metre has to count and weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 550 W - **Efficiency:** 21.28 % - **Voltage at Pmax (Vmp):** 41.60 V - **Current at Pmax (Imp):** 13.23 A - **Open-circuit voltage (Voc):** 50.30 V - **Short-circuit current (Isc):** 13.99 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.300 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.046 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 144 - **Bifacial:** yes - **Bifacial gain:** 30.00 ### Physical - **Length:** 2279 mm - **Width:** 1134 mm - **Thickness:** 35 mm - **Weight:** 32.0 kg - **Area:** 2.58 m2 - **Power density:** 212.8 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:** 481 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 8795 of 14005 | | Power density | 8643 of 14005 | | Temperature coefficient | 6093 of 14005 | | Weight | 11595 of 14005 | | Warranty | 21 of 14005 | ## About this series The Waaree Elite Series N TOPCon Technology redefines efficiency standards in modern photovoltaic installations, basing its design on advanced N-type cells. Thanks to the use of **innovative TOPCon technology**, these panels are characterized by the almost complete elimination of the LID phenomenon and excellent resistance to UV radiation, which directly translates into significantly higher energy yields throughout the entire thirty-year system life cycle. This solution effectively addresses the problem of limited mounting space, offering the **highest power density** and a faster return on investment. A key differentiator of the series is its **exceptional efficiency in low-light conditions**, which in the specific Polish climate allows for effective electricity generation in the morning, evening, and during heavy cloud cover. Additionally, a **very low temperature coefficient** ensures the modules operate stably during summer heat, limiting losses resulting from cell heating. This product, featuring enhanced resistance to micro-cracks and mechanical loads, is an ideal choice for demanding prosumers and commercial farms focused on **maximizing self-consumption and durability**. Compared to the competition, the Elite series stands out with an excellent bifaciality factor and technology that guarantees stable electrical parameters for decades, providing a secure foundation for any investment in renewable energy sources. ## Notable figures - At 21.3% efficiency, this panel is 1.2pp below the \*\*TOPCon 550-600W\*\* median of 22.4% - 212.8 W/m² power density is 11.6 W/m² below \*\*TOPCon 550-600W\*\* median (224.4 W/m²) - requires larger installation area - Temperature coefficient of -0.30%/°C matches the \*\*TOPCon 550-600W\*\* median - Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof - #8795 for efficiency, #6093 for temperature performance out of 14005 panels ## Questions ### What is TOPCon technology in Waaree Elite Series N panels and how does it differ from standard PERC cells? TOPCon (Tunnel Oxide Passivated Contact) is an N-type cell technology with an additional passivation layer that reduces electron recombination and increases conversion efficiency compared to conventional P-type PERC cells. In practice, this means higher power output from the same panel surface, virtually no LID degradation, and more stable electrical parameters throughout the system's 30-year lifespan. ### Are Waaree Elite Series N panels bifacial, and how much extra energy can they generate? Yes, the Elite N TOPCon series uses bifacial cells that capture light on both the front and rear glass surfaces. The energy gain depends on the installation setup — with a reflective surface underneath (such as white gravel or a metal roof) and adequate ground clearance, you can expect a few to over ten percent higher annual yield compared to a monofacial panel of the same rated power. ### What warranty comes with the Waaree Elite Series N TOPCon 560 Wp panels? The manufacturer provides a 12-year product warranty covering material and workmanship defects, along with a 30-year linear power output warranty. This means that even after three decades of operation, the panel is expected to retain a significant share of its original rated power, giving investors long-term confidence in the system's profitability. ### Do Waaree Elite Series N panels perform well in cloudy, low-irradiance climates like Poland? Yes, this series is known for strong low-light performance, which matters in climates with frequent cloud cover and shorter daylight hours in autumn and winter. The panels effectively generate power in early morning, late afternoon, and diffuse-light conditions, resulting in more consistent energy production throughout the year rather than only on clear summer days. ### How do Waaree Elite N panels perform during hot summer weather? This series features a low temperature coefficient of power, meaning it loses less output as cell temperature rises compared to standard PERC modules. In practice, on hot, sunny days when the roof and panel surface heat up significantly, the power drop is smaller, resulting in higher real-world energy production during summer months. ### Is Waaree a Tier 1 manufacturer, and where are Elite Series N panels made? Yes, Waaree Energies holds Tier 1 manufacturer status, confirming financial stability and proven experience in large-scale module production. The company is headquartered in India and is one of the country's largest solar panel manufacturers, supplying both the domestic market and exports to Europe and the US, which supports warranty servicing and spare parts availability. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/elite-series-bi-n-08-545-575-wel-e-pd-545-575-144-bi-n-hc-cm-c147ce79d6e6.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, lighter, +3.7 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +3.5 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, +3.4 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +3.3 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, lighter, +3.2 pp | | [Waaree Bi-55-515](https://comparepv.com/panel/waaree-bi-55-515) | 515 W | -35 W, hotter, -1.3 pp | | [Waaree Bi-55-520](https://comparepv.com/panel/waaree-bi-55-520) | 520 W | -30 W, hotter, -1.1 pp | | [Waaree WSMD-525](https://comparepv.com/panel/waaree-wsmd-525) | 525 W | Hotter, lighter, -0.9 pp | | [Waaree Bi-55-530](https://comparepv.com/panel/waaree-bi-55-530) | 530 W | -20 W, hotter, -0.7 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +100 W, lighter, +3.9 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +95 W, lighter, +3.7 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +90 W, lighter, +3.5 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | +85 W, lighter, +3.3 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +80 W, cooler, +3.1 pp | --- Source: https://comparepv.com/panel/waaree-bin-08-550 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.