Polycrystalline solar panels are generally known for being more cost-effective. These panels are made by combining silicon crystals to form a solid structure. During the manufacturing process, the silicon is melted and poured to form the crystals, which then solidify into a less uniform structure. This production method is quicker and less expensive than that of monocrystalline panels. However, this process results in slightly lower efficiency for polycrystalline panels. Nevertheless, polycrystalline solar panels are durable and have a long lifespan.
In terms of efficiency, polycrystalline panels generally perform lower than monocrystalline panels. However, their lower cost makes them an attractive option for many users. The manufacturing costs and market prices of polycrystalline panels make them a more widely preferred choice. Particularly in large-scale applications, they can offer a good price-performance ratio.
Maintaining polycrystalline solar panels is quite simple. Often, cleaning off dirt and dust from the panels is sufficient. Additionally, these panels are resistant to various weather conditions and can perform efficiently for many years. Polycrystalline panels are also more commonly installed, as they are preferred by a wider user base than monocrystalline panels. Therefore, for individuals looking to invest in solar energy systems, polycrystalline panels present an ideal option offering affordability and reliability.
Model No. | Pmax (W) | Vmp (V) | Imp (A) | Voc (V) | Isc (A) | Panel Dimensions (mm) | Cell Dimensions (mm) | Weight (KG) |
---|---|---|---|---|---|---|---|---|
TPGR-250W-12V | 250 | 30.30 | 8.25 | 37.30 | 8.76 | 1640x992x40 | 156x156 | 19.0 |
TPGR-200W-24V | 200 | 36.8 | 5.43 | 44.1 | 5.97 | 1580x808x35 | 125x125 | 15.0 |
TPGR-150W-12V | 150 | 17.80 | 8.42 | 22.50 | 8.82 | 1480x664x35 | 156x156 | 12.0 |
TPGR-120W-12V | 120 | 18.0 | 6.67 | 22.0 | 7.33 | 1180x670x35 | 156x156 | 10.0 |
TPGR-100W-12V | 100 | 18.0 | 5.56 | 22.0 | 6.11 | 1195x540x35 | 125x125 | 8.0 |
TPGR-75W-12V | 75 | 18.0 | 4.16 | 22.0 | 4.58 | 760x670x35 | 156x156 | 5.9 |
TPGR-60W-12V | 60 | 17.5 | 3.43 | 21.6 | 3.77 | 825x640x35 | 125x125 | 5.0 |
TPGR-50W-12V | 50 | 18.0 | 2.78 | 22.0 | 3.05 | 690x512x30 | 156x156 | 4.1 |