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Hybird solar power system
WHAT IS HYBIRD SOLAR POWER SYSTEM?
Hybird system is similar to the grid system (On-gird) without storage, but has an extra battery system for storage.
The PV panels absorb sunlight, creating DC direct current, which leads to the Inverter converted into AC alternating current and frequency, providing for domestic use, company.
The amount of electricity supplied directly to the indoor electrical system for use; and when the surplus is stored in the battery and then broadcast to the national grid.
On the contrary, if the system is not enough, it will be compensated by the grid.
When a power failure, the switch (ATS) will switch to using a pre-load load from the electricity stored in the battery. At this time, the whole solar system is transferred to the battery charger. When power is restored, the system will work as usual
System connection diagram:
The main equipment of the system
1️⃣ Solar panel
2️⃣ Inverter DC-AC power adapter
3️⃣ Spare battery
4️⃣ AC / DC electrical cabinet
5️⃣ 2-way meter (direction of transmission to the grid and sold to EVN and direction from the grid)
Online monitoring system 24/7 - monitor the amount of electricity generated and sold to the grid
Principle of operation of the system:
> During the day when the sun is shining, the system generates electricity. Priority put into home use.
> If the amount of electricity generated by the system is used for the load, the excess amount will be fully charged to the Battery and then pushed to the grid and sold to Electricity (A). If the electricity from the solar system is not enough, the grid will compensate (B).
> 2-way meter with metering function to sell the grid (A) and direction from electricity (B). At the end of the month, Electricity will calculate the amount from (A) and transfer it to the landlord. The landlord pays the electricity bill (B) according to the electricity notice as before.
Thus, the landlord will save electricity money from:
1️⃣ Savings from using solar power to replace grid electricity; especially reducing the amount of electricity from the high price ladder
2️⃣ Proceeds from the sale of electricity to EVN
Advantages of a hybrid hybrid system:
The system uses batteries for storage, so it does not depend on the grid. When the grid power is cut, flickering, our power is not affected.
Solar energy is clean and endless
Quick installation, fully automatic operation. Low maintenance costs. Easy system upgrade;
You can use the web or phone to monitor the amount of electricity generated by the system;
System life of 25 ~ 30 years;
Reduce electricity costs monthly. Decrease the electric index according to the ladder
Get government permission to EVN to buy back the excess power generated and push it onto the grid
Installation of 2-way electric meters completely free.
With the solar power system, the sun also helps against heat, reducing the roof temperature to 100 ~ 150C to make the house cooler.