Difference between revisions of "Solar Home Systems (SHS)"
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'''Solar home systems '''(SHS) are stand-alone [[Photovoltaics|photovoltaic]] systems. In rural areas that are not connected to the [[Grid|grid]] SHS can be used to meet a household's [[Energy|energy]] demand fulfilling basic electric needs. SHS usually operate at a rated voltage of 12 V direct current (DC) and provide power for low power DC appliances such as lights, radios and small TVs for about three to five hours a day. | '''Solar home systems '''(SHS) are stand-alone [[Photovoltaics|photovoltaic]] systems. In rural areas that are not connected to the [[Grid|grid]] SHS can be used to meet a household's [[Energy|energy]] demand fulfilling basic electric needs. SHS usually operate at a rated voltage of 12 V direct current (DC) and provide power for low power DC appliances such as lights, radios and small TVs for about three to five hours a day. | ||
| − | SHS typically include one or more PV modules consisting of [[Solar Cells and Modules|solar cells]], a [[Charge Controllers|charge controller]] and at least one [[Batteries|battery]]. | + | SHS typically include one or more PV modules consisting of [[Solar Cells and Modules|solar cells]], a [[Charge Controllers|charge controller]] and at least one [[Batteries|battery]]. |
| − | They can contribute to the improvement of the standard of living by | + | They can contribute to the improvement of the standard of living by |
| − | *reducing indoor air pollution as SHS replace kerosene lamps, | + | *reducing indoor air pollution as SHS replace kerosene lamps, |
| − | *providing lighting for home study, | + | *providing lighting for home study, |
| − | *giving the possibility of working at night and | + | *giving the possibility of working at night and |
*facilitating the access to information and communication (radio, TV, mobile phone charging). | *facilitating the access to information and communication (radio, TV, mobile phone charging). | ||
Revision as of 08:55, 29 June 2009
Solar home systems (SHS) are stand-alone photovoltaic systems. In rural areas that are not connected to the grid SHS can be used to meet a household's energy demand fulfilling basic electric needs. SHS usually operate at a rated voltage of 12 V direct current (DC) and provide power for low power DC appliances such as lights, radios and small TVs for about three to five hours a day.
SHS typically include one or more PV modules consisting of solar cells, a charge controller and at least one battery.
They can contribute to the improvement of the standard of living by
- reducing indoor air pollution as SHS replace kerosene lamps,
- providing lighting for home study,
- giving the possibility of working at night and
- facilitating the access to information and communication (radio, TV, mobile phone charging).
