--- title: "Waaree BiH-11-720 720W Solar Panel - Specs & Review | ComparePV" description: "Waaree BiH-11-720 720W solar panel. Specs: 23.18% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/waaree-bih-11-720" updated: 2026-09-11 --- # Waaree BiH-11-720 Solid all-round for its segment 222 panels in the segment HJT 700-750 W ## Identity - **Manufacturer:** Waaree - **Model:** BiH-11-720 - **Series:** PLEXUS SERIES HETEROJUNCTION TECHNOLOGY - **Rated power:** 720 W - **Cell technology:** HJT - **Bifacial:** yes ## How it compares Compared against segment HJT 700-750 W (222 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 720 W | 715 W | Typical | | | Module efficiency | 23.18% | 23.02% | Typical | 1,424 | | Power density | 231.8 | 230.2 | Typical | 1,347 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 39.0 kg | 38.3 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.18% | 23.02% | Typical | 1,424 | | Power density | 231.8 | 230.2 | Typical | 1,347 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 54.2 | 53.6 | Typical | 8,370 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Residential, utility-scale and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 720 W - **Efficiency:** 23.18 % - **Voltage at Pmax (Vmp):** 42.28 V - **Current at Pmax (Imp):** 17.03 A - **Open-circuit voltage (Voc):** 50.36 V - **Short-circuit current (Isc):** 18.08 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.240 %/degC - **Temperature coefficient of Voc:** -0.220 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** HJT - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 30.00 ### Physical - **Length:** 2384 mm - **Width:** 1303 mm - **Thickness:** 35 mm - **Weight:** 39.0 kg - **Area:** 3.11 m2 - **Power density:** 231.8 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 90.3 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.30 % - **Output after 30 years:** 650 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1424 of 14005 | | Power density | 1347 of 14005 | | Temperature coefficient | 13 of 14005 | | Weight | 8370 of 14005 | | Warranty | 21 of 14005 | ## About this series Waaree PLEXUS SERIES panels utilize advanced **Heterojunction (HJT) technology**, which effectively combines the advantages of crystalline and thin-film silicon in a single cell structure. As a result, users gain significantly higher energy conversion efficiency even in difficult lighting conditions, which is crucial in the Polish latitude. The main advantage of this series is its **exceptional resistance to high temperatures**, manifested by a very low temperature coefficient. This eliminates the problem of sudden power drops on hot days, characteristic of standard modules. The use of N-type doped silicon makes the panels completely free from Light Induced Degradation (LID), guaranteeing stable power production and maintaining peak performance for decades. It is an ideal solution for investors looking for maximum yield from a limited roof area. The **high bifaciality** of the PLEXUS series allows for additional energy harvesting from reflected rays, which, combined with excellent performance in diffused light, places this technology far ahead of traditional PERC competition. These modules are dedicated to modern residential installations and professional photovoltaic farms. By choosing the PLEXUS series, you focus on **minimizing energy losses** and the highest mechanical durability, which effectively shortens the payback period in all weather conditions. ## Notable figures - Efficiency of 23.2% matches the \*\*HJT 700-750W\*\* median - At 231.8 W/m² power density, roof space requirements are typical for \*\*HJT 700-750W\*\* panels - At -0.24%/°C, hot weather performance is typical for \*\*HJT 700-750W\*\* panels - Bifaciality factor of 85% can add 4-13% extra yield with reflective mounting surface - Ranked #1424 out of 14005 panels for efficiency in the database ## Questions ### How does HJT technology in Waaree PLEXUS panels differ from standard PERC panels? Heterojunction (HJT) technology combines crystalline silicon with thin-film amorphous layers in a single cell, delivering higher efficiency (up to 23.5%) and a much lower temperature coefficient than PERC panels. Thanks to N-type doped silicon, PLEXUS panels are immune to light-induced degradation (LID) and perform better under diffuse light, resulting in higher annual energy yield. ### How much extra power can the 730 Wp Waaree PLEXUS panel deliver thanks to bifaciality? The PLEXUS panel has a bifaciality factor of 85±10%, meaning the rear side captures additional energy from light reflected off the ground. Under favorable albedo conditions with a 30% bifacial gain, module output can reach up to approximately 949 Wp, making this series especially cost-effective for ground-mounted installations with light-colored surfaces. ### What warranty comes with the Waaree PLEXUS solar panel series? Waaree provides a 12-year product warranty and a 30-year power performance warranty for the PLEXUS series. Annual power degradation is only 1% in the first year and 0.3% per year thereafter, ensuring strong energy yield throughout the system's lifetime, including residential net-billing installations. ### Are Waaree PLEXUS panels suitable for hot climates and high summer temperatures? Yes, this is one of the key strengths of the PLEXUS series. Thanks to HJT technology, the panels have a very low power temperature coefficient, meaning significantly less power loss during heat compared to conventional PERC modules. In practice, this results in more stable energy production in summer, when standard panels lose efficiency above 25°C. ### Can Waaree PLEXUS panels withstand heavy snow and wind loads? Yes, PLEXUS modules are certified for snow loads up to 5400 Pa and wind loads up to 2400 Pa, exceeding many standard panels on the market. The dual-glass construction (2 mm tempered low-iron glass on both sides) adds mechanical rigidity, which matters for installations in regions with variable weather conditions, including Poland. ### What types of installations are Waaree PLEXUS 730 Wp panels best suited for? Given their high unit power, bifaciality, and dual-glass construction, PLEXUS panels are primarily suited for professional solar farms and large ground-mounted installations where maximizing yield per limited area matters most. They also work well on modern rooftop installations, though due to the weight of dual-glass modules it's advisable to check roof load capacity with an installer beforehand. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/PLEXUS-SERIES-c05414d2e850.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | -40 W, lighter, +2.0 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | -45 W, lighter, +1.8 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | Hotter, lighter, +1.8 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | -25 W, lighter, +1.7 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | -50 W, lighter, +1.6 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | -50 W, lighter, +1.6 pp | | [Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) | 670 W | -50 W, lighter, +1.6 pp | | [Waaree BiH-11-700](https://comparepv.com/panel/waaree-bih-11-700) | 700 W | -20 W, -0.6 pp | | [Waaree BiH-11-705](https://comparepv.com/panel/waaree-bih-11-705) | 705 W | -15 W, -0.5 pp | | [Waaree BiH-11-710](https://comparepv.com/panel/waaree-bih-11-710) | 710 W | -10 W, -0.3 pp | | [Waaree BiH-11-715](https://comparepv.com/panel/waaree-bih-11-715) | 715 W | Very close match | | [Waaree BiH-11-725](https://comparepv.com/panel/waaree-bih-11-725) | 725 W | Very close match | | [Waaree BiH-11-730](https://comparepv.com/panel/waaree-bih-11-730) | 730 W | +10 W, +0.3 pp | | [AIKO AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 W | +85 W, hotter, +1.9 pp | | [AIKO AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 W | +80 W, hotter, +1.7 pp | | [AIKO AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 W | +75 W, hotter, +1.6 pp | --- Source: https://comparepv.com/panel/waaree-bih-11-720 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.