Solar Panels

Photovoltaic (PV) is the term related to the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect. A typical use of this technology is solar panels which comprise of solar cells that generate solar power. They can be installed on south-facing roofs, walls or on the ground, and can be fixed or have a solar tracker that follows the sun across the sky. The installation of solar panels is highly beneficial for both private and commercial users as the solar energy turned into electricity can be sold to the energy supplier. The feed-in tariff can reduce energy bills and cost of solar panel installation.



The advantage of this type of energy source is that it is clean energy, so generates no pollution and no greenhouse gas emissions. It is however dependent on direct sunlight so around 10% to 25% is lost when a tracking system is not used.




How Does a Solar Panel Work?


The solar cells within a solar panel produce direct current electricity from sunlight. The solar panels consist of several solar cells which contain layers of photovoltaic material, usually silicon. When sunlight shines on the cells they create an electric field across the layers. The more sunlight there is, the more electricity is produced.
Solar inverters are then used to change the electric current from DC to AC. The electricity is then sent using copper solar cables which connect modules, arrays, and subfields.



What are typical applications of solar panels?


Most photovoltaic solar panels are used for grid-connected power generation, however, they can also be used on:



  • Boats

  • Roadside emergency telephones

  • Electric cars



How much energy can solar panels generate?


Photovoltaic solar panels can often be seen on the rooftops of houses. Typically, residential rooftop systems generate around 5 kWh to 10 kWh of energy whereas commercial rooftop systems can generate several hundred kilowatts. Rural villages in developing countries which do not have access to grid power are also using solar panels to create solar farms.


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Description Price Power Rating Open Circuit Voltage Number of Cells Battery Bank Capacity Peak Power Type Efficiency Dimensions Depth Length Maximum Temperature Minimum Temperature Width Mounting Style
RS Stock No. 664-6778
Mfr. Part No.AM-1815CA
BrandSanyo
TWD170.00
Each
units
- 4.9V - - - Amorphous Solar Cell - 58.1 x 48.6 x 1.3mm 1.3mm 58.1mm +60°C -10°C 48.6mm -
RS Stock No. 664-6775
Mfr. Part No.AM-1801CA
BrandSanyo
TWD69.00
Each
units
- 4.9V - - - Amorphous Solar Cell - 53 x 25 x 1.3mm 1.3mm 53mm +60°C -10°C 25mm -
RS Stock No. 664-6769
Mfr. Part No.AM-1417CA
BrandSanyo
TWD29.00
Each
units
- 2.4V - - - Amorphous Solar Cell - 35 x 13.9 x 1.3mm 1.3mm 35mm +60°C -10°C 13.9mm -
RS Stock No. 664-6766
Mfr. Part No.AM-1456CA
BrandSanyo
TWD76.00
Each
units
- 2.4V - - - - - 25 x 10 x 1.3mm 1.3mm 25mm +60°C -10°C 10mm -
New
RS Stock No. 188-1244
Mfr. Part No.310290
BrandPhaesun
TWD11,393.00
Each
units
100W - 30 - 100W - 20% 795 x 669 x 35mm 35mm 795mm - - 669mm -
New
RS Stock No. 188-1245
Mfr. Part No.310293
BrandPhaesun
TWD17,863.00
Each
units
160W - 36 x 4 - 160W - 20% 1082 x 796 x 35mm 35mm 1.082m - - 796mm -
New
RS Stock No. 188-1246
Mfr. Part No.310294
BrandPhaesun
TWD20,234.00
Each
units
160W - 72 x 2 - 160W - 20% 1082 x 796 x 35mm 35mm 1.082m - - 796mm -
New
RS Stock No. 188-1240
Mfr. Part No.310288
BrandPhaesun
TWD9,533.00
Each
units
70W - 32 x 2 - 70W - 20% 725 x 535 x 35mm 35mm 725mm - - 535mm -
New
RS Stock No. 188-1241
Mfr. Part No.310291
BrandPhaesun
TWD14,606.00
Each
units
110W - 32 - 110W - 20% 1037 x 527 x 35mm 35mm 1.037m - - 527mm -
New
RS Stock No. 188-1239
Mfr. Part No.310287
BrandPhaesun
TWD4,742.00
Each
units
35W - 33 - 35W - 20% 510 x 415 x 35mm 35mm 510mm - - 415mm -
New
RS Stock No. 188-1236
Mfr. Part No.310260
BrandPhaesun
TWD6,889.00
Each
units
150W - 36 - 150W - - 1475 x 670 x 35mm 35mm 1.475m - - 670mm -
New
RS Stock No. 188-1230
Mfr. Part No.310168
BrandPhaesun
TWD2,319.00
Each
units
20W - 36 - 20W - - 455 x 380 x 34mm 34mm 455mm - - 380mm -
RS Stock No. 664-6794
Mfr. Part No.AM-5610CAR
BrandSanyo
TWD97.00
Each
units
18mW 5.1V - - - Amorphous Solar Cell - 25 x 20 x 2.3mm 2.3mm 25mm +60°C -10°C 20mm -
New
RS Stock No. 188-1232
Mfr. Part No.310200
BrandPhaesun
TWD3,415.00
Each
units
50W - 36 - 50W - - 650 x 505 x 35mm 35mm 650mm - - 505mm -
RS Stock No. 664-6823
Mfr. Part No.AM-7A03CAR
BrandSanyo
TWD1,223.00
Each
units
1.336W 8.6V - - - - - 150 x 165 x 2.3mm 2.3mm 150mm +60°C -10°C 165mm -
RS Stock No. 664-6781
Mfr. Part No.AM-1819CA
BrandSanyo
TWD33.00
Each
units
- 4.9V - - - Amorphous Solar Cell - 31 x 24 x 1.3mm 1.3mm 31mm +60°C -10°C 24mm -
New
RS Stock No. 188-1243
Mfr. Part No.310289
BrandPhaesun
TWD11,540.00
Each
units
100W - 30 - 100W - 20% 1302 x 416 x 35mm 35mm 1.302m - - 416mm -
RS Stock No. 882-9073
Mfr. Part No.MIKROE-651
TWD339.00
Each
units
- - - - - - - - - - - - - -
New
RS Stock No. 188-1229
Mfr. Part No.310165
BrandPhaesun
TWD1,498.00
Each
units
10W - 36 - 10W - - 355 x 255 x 34mm 34mm 355mm - - 255mm -
RS Stock No. 664-6788
Mfr. Part No.AM-5412CAR
BrandSanyo
TWD139.00
Each
units
93mW 3.4V - - - Amorphous Solar Cell - 50.1 x 33.1 x 2.3mm 2.3mm 50.1mm +60°C -10°C 33.1mm -