Hybrid Interactive Solar Power Plant

In these types of power plants, the dependence on the city’s electricity is further reduced, and in addition to using the city’s electricity when there is no sun, or at night, if the network’s power goes off, the batteries will do operation and provide the energy for home they need.

How many years it lasts to return on investment in solar power plants?

According to the Ministry of Energy, and taking into account the guaranteed purchasing power prices, the plant will be profitable if the plant is properly designed and provided with optimal engineering plans after 4 to 5 years. This means that the owner of the power plant after five years from the construction of the plant, receives a net profit for 15 years.

Five important parameters in the calculations of isolated solar power plants:

1 Power Consumption: The power rating of the electrical and electronic equipment available in the unit – unit (watts)

2 Maximum instantaneous power: The maximum power required at a moment when the inverter is selected, such as the starter power of the refrigerator compressor for a typical refrigerator is 1500 Watts to 2000 Watts and therefore requires a 3000 W inverter. The unit of this parameter is Watt

3 Daily Energy Consumption: The energy requirement of an electrical or electronic device is calculated from the power consumption of the device during its working time during a day. For example, the 40-inch LCD TV has a power consumption of 120 watts and consumes about 480 watts of energy per day if it is turned on for 4 hours. For equipment such as a refrigerator, the annual energy consumption should be taken into account, which is calculated for ordinary refrigerators at 1200 watts per day.

4 Considering the number of cloudy days (Autonomy days)

5 Accurate calculation of batteries based on the Depth of Decharge (DOD)

For example, this value for typical lead acid batteries is up to 50% and for the GEL Deep Cycle batteries is up to 70%.