Solar inverter is a common appliance that converts DC power to AC power by using solar panels that derive its energy from the sun. This inverter is used to convert the DC voltage so that it can be used for common household appliances and tools. These inverters include a grid tie inverter that facilitates the conversion of DC current to AC current. Most of the household appliances utilize alternating current or AC current.
Before installing these power inverters, it is quite important to know a few things which are mentioned below.
Input Current: The processing capacity of the device depends on the input current of the inverter. It is quite important to reduce power loss so it is necessary to check the maximum power produced by the solar arrays. If the solar array produces more power than the handling capacity of the inverter, then there is considerable loss of energy.
NEMA Rating: Every inverter has a unique rating figure that exhibits its capacity to withstand water intrusion. Most of the inverters which are safe for outdoor uses are rated with a 3R rating.
Efficiency: Solar power inverter vary largely in its efficiencies. The differences can be calculated according to the electricity that is converted and the energy lost during the process. It is important to consider the efficiency rating before purchasing these devices.
Start Voltage: Another important feature of the solar inverter is the start voltage of the device. The start voltage denotes the minimum voltage required to start a solar device and function it efficiently.
Maximum Output Current: The maximum output current should be considered so that the minimum current can be determined easily. The minimum current is essential to trigger certain devices such as breakers and fuses which act as protection to the inverters.
Solar inverters need to be installed by professionals as it involves potential dangers of electrocution. It should therefore be configured and installed by professionals.
Things To Consider Before Purchase:
Energy: It is important to know the amount of energy required before purchasing solar inverters. Grid tie inverters are ideal for homes where there are low powered devices. Inverter with a battery bank is required when there are high powered devices which need to function even when there is no sunlight. It is therefore necessary to know the right amount of power required so that the device can be utilized to its maximum capability.
Warranty Period: Since inverters are a long time investment, it is pertinent to enquire about the warranty period of the device. Reputed brands and manufacturers offer warranty period so ensure that you make purchases from well known and reputed dealers. It is also important to buy a product which is top-notch with replacement warranties.
Budget: Solar inverters are available at different price rates. It is important to choose devices which are reasonable, efficient and durable. Cheaper models may be quite inefficient so it is important to choose models which are priced at affordable rates but efficient par excellence.