The use of inverters at home is on the rise. This is because people know how beneficial this small device when inconvenience. And this is also the reason why everyone aims to get one but it is hard to choose which one will be the best inverter for their homes.
Buying an inverter is more economical than buying a generator. Now 100s of inverter models available out there, you would need to read reviews online first before making up a decision.
Good thing we have all the information for your selection process to be the easiest.
Important things need to know to get the best inverter.
1. Calculate your power requirement.
Check how much power back up will you require by the tally of apparatuses you need the inverter to help. You can measure it by adding the power ratings or wattages of these appliances.
Light + Vacuum Cleaner + Microwave
100W + 200W + 600W = 900 Watts
With this prerequisite, go for the inverter that can cover 900 watts or more power.
2. Calculate the Inverter Capacity.
The Volt-Ampere (VA) rating of the inverter alongside its power factor must be considered in calculating its capacity. The power factor (PF) varies from 0.6 to 0.8. Hence a sample computation is:
Inverter Capacity (VA) = Total Power Needed/ Power Factor
400/ 0.8 (Assumed PF)
*Go for a bit higher and not exactly same value
With this requirement, go for the inverter equivalent to 600 VA.
3. Output Formed By the Inverter
Each appliance produces a waveform to which the inverter must mirror. See the above inverter types for your reference. A clue is that sensitive appliances like laptop and laptops turn out, therefore, opt for the appropriate pure wave inverters for them. This is vital therefore you’ll be able to get the foremost economical and safest one for your meant appliances for the copy.
4. Calculate the Battery Capacity.
The electrical inverter attracts its power from the battery, therefore, it’s a most important half to contemplate in your electrical converter. To calculate how much battery capacity you need, list how many hours you want the appliances to run and the power consumption they will incur. Batteries are measured in Ampere Hour (Ah). Commonly at home, 12V battery is used.
Battery Capacity= (Total Power required in watts X needed Backup Hours)/
(Battery Voltage in Volts X potency of the Battery X # of Batteries)
5. Battery Type.
Automobile batteries are not the same with inverters. There are three types in the market
a)flat plate battery
c) sealed maintenance free battery.
Flate Plate battery – this is the most reasonable lead-acid sort battery. It has a simple design and made up of plates. Because of this, it isn’t that reasonable for high charging rates. Yet, this sort is more resistant to warm than cylindrical batteries.
Tubular battery – this is the most proficient lead-acid type batteries and yet more expensive. It is a direct result of its more drawn out operational life expectancy, complex plan and it is low support.
Sealed Maintenance free battery – this sort is more costly than typical lead-acid batteries. These are more secure as it doesn’t require electrolyte level check and garnish ups. Yet in addition, these have shorter life spans.