The power output of the GROWATT SPF 3500 ES Inverter
Residential solar hybrid inverters solar like the Growatt SPF 3500 ES typically come from 3kW to 6kW. Apart from the rated power, overvoltage is also a very crucial factor to think about. Motor-type appliances such as pumps, refrigerators, and air conditioners need considerably more power than their rated power when starting.
So, to pick the right inverter, you must first make sure that the power rating of the inverter matches the power rating of the appliances that will be connected to the solar PV inverter when the grid is not so busy. The inverter also has enough peak power capacity to handle the surge requirement of motor-type loads.
The output voltage is also very important to consider before buying Growatt SPF 3500 ES. Different countries have different nominal grid voltages. In some countries, like the US, there are a couple of different voltage levels in the home. 120/240V or 120/208V are the most common voltage levels. If you hook a 240V solar inverter to a 120V load, the load will be damaged by the high voltage. Therefore, you should choose the output voltage of the inverter according to the rated voltage of the loads.
Growatt SPF 3500 ES Efficiency
Efficiency is another notable parameter that you’ll want to pay close attention to. It refers to energy loss as the inverter converts battery power to AC electricity. The higher the efficiency, the better. In the Growatt SPF 3500 ES datasheet, you can see different efficiency parameters, e.g., Europe Efficiency, Peak Efficiency, Battery Grid Efficiency, CEC Efficiency, etc.
Europe Efficiency and CEC Efficiency is a crucial parameter calculated by the efficiency value of the inverter measured at different power levels. They are designed to better assess inverter PV-to-grid efficiency in Central Europe and California, respectively.
Max Efficiency is the maximum photovoltaic efficiency of the grid. Battery to Grid Efficiency determines how much energy will be lost when the battery is delivering power to loads or getting electricity from the grid.
The refrigeration system of Growatt SPF 3500 ES
Power conversion always comes along with heat generation. Growatt inverters will heat up when they produce power. In general, there are two ways the inverter dissipates heat.
They use internal fans, which is called forced cooling. The solar hybrid inverter fans generate airflow and help cool the inverter. Inverters can also cool by convection. Convection cooling is a natural way of lowering temperature that these devices often use.
Noise level of SPF 3500 ES
The noise level of the Growatt SPF 3500 ES inverter is generally quite low. However, the low hum or the specific noise they produce when operating can be annoying or distracting if the inverter is installed near a bedroom or living room. Therefore, it is better to install the inverter according to the Growatt SPF 3500 ES manual and to keep the inverter away from these rooms in the house.
However, if you hear your inverter making louder than normal humming sounds, it may need to be inspected as there could be problems with it, or the cooling fans need to be replaced.
Weight and Dimensions
Dimensions and weight must also be considered when you buy Growatt SPF 3500 ES. You should check if the inverter fits in the space where you want to install it and if the mounting surface can support the weight of the inverter. Check the Growatt SPF 3500 ES datasheet for more information.
Growatt SPF 3500 ES price
You can find an inverter for almost any price on the market. But low price always equals low quality. Thus, it is better to select inverters from top manufacturers like the Growatt company. The Growatt SPF 3500 ES cost may not be as cheap as some inverters on the market, but product quality and customer support can always be guaranteed.
Considering that PV systems and solar batteries can decrease your bills, using top-quality products is still a great investment. If you consider the price for the SPF 3500 ES to be too high, we have good news for you. Pas Solar is a solar equipment shop that can offer you Growatt SPF 3500 ES for sale.
We hope our Growatt SPF 3500 ES review can help you find the best solar inverters for your needs. Therefore, it could reduce your electricity bills and your life will be affected to the minimum level during a power outage.
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