Higher durability and reliability
1. Strong resistance to sand, acid and alkali
2. Superior mechanical properties and outstanding tear strength
3. Extremely low water absorption and permeability ensures its perfect performance in damp circumstance.
Faster return on investment
1. Excellent head dissipation and exceptionally high efficiency
2. Lifespan up to 30 years
3. System voltage is increased to more than 1500V.
Easier to install and use
1. Frameless module removes the need for grounding.
2. Hangers are provided to ensure fast and efficient installation.
3. Self-cleaning performance for ease of daily maintenance
Warranties (25 years)
1. 10-year limited product warranty
2. Limited function warranty
10-year module output power: no less than 90% of the peak power
25-year module output power: no less than 80% of the peak power
Electrical test data (test condition: STC)
| Module type |
RS250P660 |
RS255P660 |
| Max. power (w) |
250W |
255W |
| Max. power tolerance % |
0~+3% |
0~+3% |
| Max. power voltage Vmpp(v) |
30.30 |
30.40 |
| Max. power current Impp(A) |
8.26 |
8.39 |
| Open circuit voltage Voc(v) |
37.50 |
37.70 |
| Short circuit voltage Isc(A) |
8.90 |
9.05 |
| Optical conversion efficiency |
＞15.20% |
＞15.50% |
Electrical test data (test condition: NOCT)
| Module type |
RS250P660 |
RS255P660 |
| Max. power (w) |
186.30 |
193.20 |
| Max. power voltage Vmpp(v) |
27.60 |
27.80 |
| Max. power current Impp(A) |
6.75 |
6.95 |
| Open circuit voltage Voc(v) |
34.50 |
34.60 |
| Short circuit voltage Isc(A) |
7.24 |
7.45 |
Temperature coefficients (Tc)
| NOCT |
45℃±2℃ |
| Open circuit voltage temperature coefficients (ß) |
-0.33%/℃ |
| Short circuit voltage temperature coefficients (ɑ) |
+0.033%/℃ |
| Module power temperature coefficients |
-0.39%/℃ |
Allowable working conditions
| Max. system voltage |
1000VDC |
| Operating temperature range |
-40℃~+85℃ |
| Max. (surface) load capacity |
5400pa IEC61215 |
| Impact resistance |
Maximum diameter of 25 mm with impact speed of 23 m/s |
Product description
| Cell type |
Polycrystalline, 156×156mm (6×10), 3BB/4BB |
| Junction box |
IP67, 3 bypass diodes |
| Front panel glass |
2.50 |
| Back panel glass |
2.50 |
| Interlayer |
0.76 |
| Cables/connectors |
Positive electrode 270 100 |
| Dimension |
1658×992×6.3mm |
| Weight |
24.5KG |
About packaging
| Truck type |
13 m transport truck |
17.5 m transport truck |
| Module thickness |
6.3mm |
6.3mm |
| Pieces per carbon |
28 |
38 |
| Number of pieces |
840 |
1140 |
