Solar electric systems for residential, commercial, and public sector. Solar system integrator. World top brands solar components at wholesale prices. Solar modules, inverters, charge controllers, batteries, and mounting racks, etc.
olar power, solar energy, sun power, PV panels, PV modules, PV system installer, solar system supplier, grid-tied solar system, off-grid solar system, Evergreen solar panels, Sharp solar panels, Sanyo solar panels, Mitsubishi solar panels, Kyocera solar panels, Suntech solar panels, thin film solar panels, cheap solar, , inverters, charge controllers, batteries
5 W
5.5 W
8 W
10 W
20 W
Cell Type
Mono- 78x22.2(mm)
Mono- 78 x26(mm)
Multi- 78x26(mm)
Multi- 78x78(mm)
Cell efficiency
11 %
10%
11.5%
9.75%
Module efficiency
8.72 %
7.55%
9.33%
7.21%
Vpm *
DC 12 V
DC 17.4 V
DC 18 V
Ipm *
0.42 A
0.46 A
0.47 A
0.59 A
1.17 A
Dimension (mm)
305x188x28
271x269x28
305x269x28
356x301x28
777x357x28
Weight
1 Kg
2 Kg
3 Kg
25 W
30 W
40 W
50 W
Multi- 156x52(mm)
Multi-
11. 5%
13 %
13.5%
12%
9.01 %
10.82%
11.0 %
9.35%
1.39 A
1.75 A
2.28 A
2.93 A
669x549x28
987x540x35
4 Kg
7 Kg
* Vpm stands for maximum power voltage * Ipm stands for maximum power current
Toll Free : +886-6-2261507 / +886-6-2263136 Fax :+886-6-2265709 E-mail : info@wal-solar.com Company Location : Room A, 20F-1, No. 307, Sec 2, Minsheng Road, Tainan City, Taiwan