How much dose a 3kva solar inverter cost

3Kva solar inverters have been widely used in solar system buildings. Many customers are curious about how much a 3kw solar inverter costs, and other system costs. carspa will give you the details.

Where can you use the 3kw solar inverter?

In the old time, there is efficiency loss for inverter, the 3kva inverter can be only 2400w, now with the technology improvement, the 3kva solar inverter can be 3000w. So the 3kw solar inverter is pure sine wave inverter with charger with MPPT, is an inverter power supply with an effective power of 3000W, can convert 12V/24V/48v battery into 220V household AC. This demand for 3000W pure sine wave inverter is currently used in household air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVD, VCD, computers, televisions, mobile phones, digital cameras, electric fans, lighting lamps, etc.

What will be need to install 3kva solar inverter?

If you have bought the 3kva solar inverter is on-grid inverter, you only need to buy solar panel and you need ask the selling company to offer the installation service as it need to connect with the public power.

If you have bought the 3kw solar inverter is hybrid inverter, besides the solar panel, you can also buy the lead acid battery or lithium battery to do the power saving, when public power is cut-off, you can use the standby power from the battery.

If you have bought the 3kw inverter is only pure sine wave inverter or modified sine wave power inverter without other function, you need buy the solar panel, solar charge controller, battery, and if you want to charge the batter with public power, you need also buy the charger, and if you want to have the ups function, which means when have AC use the AC power to support the device, when AC is cut-off, support the device with battery, then you need to install IVT switch in the system too.

The summary is as below:   

On-grid 3kva solar inverter + micro or poly solar panel+ PV cable

Hybrid 3kw solar inverter + micro or poly solar panel + lead acid or lithium battery+ PV cable

3kw pure sine wave off-grid power inverter + micro or poly solar panel+ PWM or mppt solar charge controller + 3satge or 4 stage or 7 stage battery charger + lead acid or lithium battery+ IVT switch 16A+ PV cable

How much does a 3kw inverter cost?

The cost for 3kw inverter is different depends on the inverter type, the price is as follow: on-grid 3kva solar inverter > hybrid 3kw solar inverter > 3kw pure sine wave off-grid power inverter > 3kw off-grid modified sine wave power inverter.