Photovoltaic solar panels for Electric Power and
Thermal solar panels for hot water
Photovoltaic solar panels produce electrical energy with direct current based on solar energy. The modules have a useful life of 25 to 30 years.
In the silicon cells, the energy of the photons of the sun's rays is transformed into electrical energy.
This process also works when there are light clouds, but with less performance: here the internal construction of each panel is important, specifically how many cells are connected in series, and the sizing of the solar system. Better performance with indirect light (with light clouds) have panels that have 36 (or multiple of 36) cells in series internally, because they produce a higher voltage (with PWM charge controllers in 12 or 24 volt systems), which allows charging The batteries still average 30% of maximum power. (see also the technical details of the operation).
Photovoltaic plates have no moving parts and therefore do not need maintenance. Depending on their installation site (powders) they have to be manually cleaned with water.
The modules are placed, for example, on the roof, where the sun arrives longer or where there is less shade.
How does solar energy work?
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CodeSolarEnergia S. A. Comunicacion Desarrollo Tecnologia Energia Solar
Quito, Ecuador, Sudamerica
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With the energy coming from the sun you can heat water for free. On the black or dark surface of the water panels, solar energy is captured and transformed into heat to heat the water.
The reservoir tank has hot water ready for use at any time.
The ACS Termosifón domestic hot water systems have the panels mounted directly to the tank, that is, it forms a single unit. For the installation of a thermosiphon system, it must be ensured that the roof can withstand the weight of water in the tank.
ACS Split or forced systems have for example the panels on the roof or terrace and the tank in the building. These systems need a temperature controlled circulation pump.
Solarenergies - Photovoltaic - Solar - Renewable Energy