SUN-2000G2 WIFI Network solar inverter 2000W 45-90VDC . with the function of limiting the return of electricity to the city network.

Network solar inverter SUN-2000G2 WIFI with the function of limiting the return of electricity to the city network. Input voltage 45-90VDC .

The Sunshine Grid Tie Power solar Inverter WiFi 2000W is the world's most advanced Grid Tie Power Inverter for home grids. A small grid inverter can receive solar energy from a solar panel and be connected to the grid through output cables without additional equipment and energy storage (batteries). Installation is very convenient and reliable. "SGPV" is a system that combines a small solar grid inverter and solar panels. Solar panels can be monosilicon, polygonal silicon, non-crystalline film, or any other material that can convert solar energy into electrical energy. The power of the grid inverter must be matched to the power of the connected solar panels. The inverter can be plugged into any electrical outlet in the home. A small grid inverter controls the voltage, frequency and phase of a 220V home city network, producing a pure sine wave, the same as in city networks. The uniqueness of the Sunshine Grid Tie is that it has a built-in "restriction function". This function can control the amount of power that the grid inverter can generate. With this feature, the inverter will simply generate no more power than your load, even if the inverter is connected to a larger solar array.
Unfortunately, traditional grid inverters do not have a "limiting function" and send the excess generated electricity to the city grid, and the home electricity meter considers this surplus as consumed by you, for which you still have to pay utility networks. This is because the electricity meter (provided by the electricity supplier) does not distinguish between the direction of energy flow. Thus, the consumer will pay for power, even if it is given to the network, and this is a problem. In SUN G2 this problem is solved. The grid inverter delivers 220V output power to the home network only when there is 220V city mains voltage in the network of your house. SUN G2 has another important feature, if you replace the inverter power supply from the UPS, then you get an autonomous solar generator, which is impossible to implement in other inverters. it is simply necessary for a long blackout in our conditions. When the sun is shining, the PV panel will produce DC voltage, and the grid inverter will change the DC voltage to AC and supply power to the home grid. When the total power of the electrical equipment used in the house exceeds the output power of the inverter, the missing power to power the electrical appliances in the house will be consumed from the city network (or if connected from the UPS, the system will get the necessary power from the UPS). In the case when the power consumption of electrical equipment at the moment in the house is less than the output power of the inverter, the excess power will be extinguished by the inverter and will not be sent to the city network.

Attention! The SGPV connection system from the UPS must be made by an experienced specialist and with the set mode of limiting the sending of electricity to the city network, otherwise your UPS may fail.

Features Sunshine Grid Tie.
There are many advantages of SGPV over traditional power supply systems.
1. Saving electricity. Significant savings in electricity consumption from the city network.
2. Ability to use offline. Using SGPV from UPS to get autonomous electricity.
3. Low cost and easy installation - SGPV. It can make full use of all types of building surfaces, city sun-facing balconies, and fast and easy installation of solar modules and grid inverter.
4. Combination of SGPV systems. The SGPV can be used as a single inverter to grid connection system or configured as a large multi-inverter solar system. The number of SGPVs in the array is up to you.
5. SGPV systems when connecting multiple inverters will not affect each other. If the performance of a part of the solar panels in the system is degraded, it will only affect one SGPV and will not affect the other SGPVs in the system.
6. Increase the efficiency of the entire solar energy system. Each SGPV inverter has MPPT function, so each panel runs at maximum power, this will improve the efficiency of the whole system.
7. Low power consumption. Most of the parts in the small grid inverter are digital chips and low power microcontroller, so its power consumption is low, only 6W
8. Built-in cooling system. Two fans control the internal temperature of the inverter, allowing it to operate at higher temperatures.
9. WiFi module. APP will help to do data analysis.

10. Without the use of batteries. Use without expensive storage batteries and replace batteries every 2-3 years.

Attention! Sending an order is made after an advance payment of 500 UAH.