A Detailed Guide on Solar Inverter: Types, Price, Working, and More

Power cuts are a normal issue, and the best solution is an inverter. But solar inverters are innovative game-changers that help reduce power bills. 

Solar inverters convert DC energy generated by solar panels into AC power to run home appliances. Saving electricity bills, these devices do not require you to discard your normal inverters. Rather a simple addition of a charge controller converts them into solar inverters. 

The major prerequisite for the application of a solar inverter is a solar panel since it’s the panel that harvests the sun’s energy. Next, if the inverter is not embedded with the MPPT technology already, a charge controller is necessary as well. 

Whether or not a sun battery will be needed depends on whether the solar inverter is being used in an on-grid system (no batteries are needed here) or a hybrid or off-grid system (batteries are needed in both).

Dive in for more details about a solar power inverter for home. 

How Does a Solar Panel Inverter Work?

A summarised view of the technical mechanisms will clarify your doubts about the working of a solar power inverter. 

Solar panels gather energy and produce DC electricity. It is in the form of a direct current or DC. This DC power is converted into Alternating Current or AC by a solar inverter because home appliances work on this current type. 

When installed as a part of an on-grid solar system, solar inverters are connected to a bi-directional metre. This metre supplies extra units of electricity to the grid.  

The reverse movement occurs during the night i.e. the bidirectional metre imports units from the grid to run home appliances because, in on-grid systems, it’s a solar inverter without battery. 

On the other hand, off-grid solar systems and hybrid solar systems have batteries.

Types of a Solar Panel Inverter

There are mainly two types – string and microinverters. We’ve explained what they are below. Have a look!

  • String inverters – String inverters can be used for both commercial and residential solar installations. They are more affordable and are also easy maintenance devices. 
  • Microinverters – Microinverters are directly connected to solar panels i.e. if there are 10 panels, there will be one micro-inverter attached to each panel. As a result, the efficiency will be more and so will their cost.

What is the Solar Inverter Price List?

Want to explore the solar inverter price list for inverters of different capacities? We have you covered. 

All the details are tabulated below. 

CapacityFeaturesTechnical specificationsPrice
1 kVa5 years warranty The warranty can be extended up to 10 yearsInput DC – 50 to 400 VOutput Current –  4.3 to 6.1 A₹16,000 to ₹17,500 for a 1 Kva solar inverter with battery
2 kVaDC reverse polarityProtection from short-circuitInput DC – 50 to 400 VOutput current – 8.7 to 12.2 A₹16,200 to ₹18,000
3 kVaTransformer5 years warranty period (can be extended to 10 years)Input DC – 100 to 500 VOutput current – 13 to 15.7 A₹17,000 to ₹18,800
5 kVaOffers stable outputStrong and sturdy5 years warranty period (can be extended to 10 years)Input DC – 100 to 500 VOutput current – 21.7 to 23.8 A1 phase – ₹28,000 to ₹33,0003 phase – ₹50,000 to ₹55,000
10 kVaTransformerless5 years warranty period (can be extended to 10 years)Wi-fi and mobile connectivityInput DC – 200 to 800 VOutput current – 14.5 to 16.7 A₹57,000 to ₹63,000

Why Should You Choose a Solar Power Inverter for Home?

Wondering why you should prefer a solar power inverter for home over a normal inverter? Here is a table comparing the two.

Normal InverterSolar Inverter
Not eco-friendly Eco-friendly as it relies on solar energy 
Necessarily require a battery for operationDepending on the type of solar system, a solar inverter without battery as well as with battery can be used
Only useful in house appliancesSuitable for domestic and commercial applications
Cost-effective but cannot work without batteriesSlightly expensive but very scalable

Pros and Cons of Solar Inverters


  • – Helps reduce global warming
  • – Conveniently installed
  • – Minimal installation space needed
  • – No energy wastage
  • – Cost-effective in comparison to diesel generators


  • – Solar inverter with battery price is higher


Solar panel inverter is a great option to reduce electricity consumption through a one-time investment. With many years of warranty and the opportunity to tackle environmental issues, it is a suitable option loaded with the latest technology. 

Besides, it’s not optional equipment in a solar system. Without one, electricity from solar panels cannot be converted into a usable form (AC).


1. What factors need to be considered while choosing a solar inverter?

The choice of a solar inverter depends on the power consumption, usage type, amount of sunlight received, and location in terms of urban or rural areas. 

Further, while buying, taking a detailed insight into specifications, inverter company, and warranty is crucial for better judgement. 

2. Is the solar inverter price high in India?

Yes. A solar inverter constitutes no less than 25% of the price of the entire solar system. But, it’s necessary and absolutely worth the money.

3. Can I convert my normal inverter into a solar inverter?

Yes, a normal inverter can be converted to a solar inverter without disposing of any part through inverter kits.