Middle of its segment, short guarantee
The Waaree ARUN series (WS-100 to WS-235) are silicon modules designed for stable operation in typical real-world operating conditions - from domestic installations to utility and off-grid applications. A key feature is polycrystalline cell technology, valued where predictable performance and a good quality-to-cost ratio of the entire system are important. In practice, this means easier design of installations with repeatable yields, without overpaying for solutions you don’t use.
A major advantage of the series is the wide range of power options and voltage configurations, enabling the modules to be adapted both to traditional rooftop installations and to battery systems, lighting, monitoring, or recreational facilities. Users gain greater design flexibility - it’s easier to match the number of panels to the inverter or charge controller, minimizing losses from mismatching.
This is an option for investors who expect proven construction and predictable operation, rather than marketing promises.
Ranking
Signals from the data
Residential and off-grid.
Owners who want a long output guarantee.
Bottom 13% of the 10-210 W band, against a median of 25 yrs.
- Efficiency of 15.8% is 6.1pp below the database median (21.8%)
- 157.4 W/m² power density is 60.7 W/m² below database median (218.1 W/m²) - requires larger installation area
- At -0.39%/°C, loses 0.09pp more power per degree than database median (-0.30%/°C)
- At 9.0 kg, this panel is 17.5 kg lighter than database median (26.5 kg) - easier handling during installation
- #13679 for efficiency, #13485 for temperature performance out of 14005 panels
Specifications
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Found 10 panels of the same or similar size to this one, within ±10 mm. See them here Found 11 panels of the same or similar size to this one, within ±25 mm. See them here Found 17 panels of the same or similar size to this one, within ±50 mm. See them here Found 23 panels of the same or similar size to this one, within ±100 mm. See them here