Table 1 shows the specifications of each of the 90 SILCIO SE220 photovoltaic panels used by the PV park, which have a total surface of 150 m2. Steel mounts are getting used, inserting the panels at a tilt angle of 30° and going through the true south. The installed power of the PV park is 19.Eight kW, directly connected to the low voltage (230 V AC) distribution grid. For the technique of connecting to the grid, three SMA Sunny Mini Central 7000 TL have been used, every with a maximum energy output of 7 kW and an effectivity of 97.7 % at most output. Two strings of 15 panels every have been linked per inverter, resulting in an inverter configuration oversized by about 6 %.
Do you know that when you decrease your thermostat by 1 degree for 8 hours, you would scale back your general heating invoice by 1%? Much more curiously, in the event you lower your thermostat by 3 levels while you are out of the house you could cut back your power bill by 10% for the entire 12 months. Some folks might save over $130 a year by doing this.
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