Solar Inverter - What It Is and How It Works | Bajaj Finserv

Learn about solar inverters and how they convert solar power into usable electricity for your home or business. Say goodbye to power cuts - bring home a reliable inverter with our exclusive offers.
Explore Inverters on Easy EMIs
3 min
12-Sep-2025

If you are wondering what is a solar inverter and how does it work, you are not alone. A solar inverter is the heart of any solar power system, and it is essential for homes, shops, offices, and factories. It converts the electricity from solar panels into usable power for your devices. Whether you want it for daily household use, a small business, or large-scale operations, it plays an important role.

If you are thinking of buying a new electronic appliance, check your loan eligibility first. It helps you understand your budget and narrow down your options. Once you have a budget in mind, explore the latest models on Bajaj Mall. Simply visit any of Bajaj Finserv’s 1.5 lakh partner stores in over 4,000 cities, choose the model you want, and convert your purchase into Easy EMIs of up to Rs. 5 lakh. With Easy EMIs and zero down payment on select models, bringing home the right product is simple and stress-free.

Introduction - Understanding solar inverters

A solar inverter is a device that changes direct current (DC) from solar panels into alternating current (AC). AC is the type of electricity used in homes, offices, and industries. Without an inverter, the energy from solar panels cannot power your appliances. The system also helps regulate the flow of electricity, keeps voltage levels safe, and ensures smooth performance. In short, it makes solar power usable for everyday needs. For anyone planning to shift to solar energy, an inverter is the most important component. Explore eco friendly power alternatives while keeping your space warm with the latest room heaters.

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Types of solar inverters: grid tied, off grid, and hybrid

Grid tied solar inverters:

  • Connected to the main power grid.
  • Excess energy is sent back to the grid, reducing electricity bills.
  • Ideal for areas with reliable grid access.

Off-grid solar inverters:

  • Operate independently from the grid.
  • Require battery storage to store excess energy.
  • Best suited for remote locations with limited grid access.

Hybrid solar inverters:

  • Combine features of grid tied and off-grid inverters.
  • Can store energy in batteries and also send excess power to the grid.
  • Suitable for both urban and rural settings.

Modern inverters integrate well with energy-efficient devices, like electric room heaters and smart room heaters, offering seamless energy distribution and management.

Also check: Types of Inverters

How does a solar inverter work?

  • Energy conversion: Solar panels generate DC electricity from sunlight. The inverter converts this DC power into usable AC electricity for homes and businesses.
  • Power management: The inverter regulates voltage and frequency to ensure a consistent power supply for connected appliances.
  • Battery integration: In off-grid and hybrid systems, the inverter charges and discharges batteries to store or release energy when needed.
  • Grid synchronisation: Grid-tied inverters synchronise with the main power grid to transfer excess energy seamlessly.
  • Monitoring and control: Advanced inverters come with monitoring systems that track energy generation, usage, and performance metrics.
  • Load prioritisation: Inverters prioritise energy from solar panels before drawing power from batteries or the grid.

These systems ensure compatibility with appliances like small room heaters, providing efficient power management during peak energy demand.

Also Read: Advantages of power inverter

Key components of a solar inverter

  • Solar panels: Capture sunlight and convert it into DC electricity.
  • Battery storage: Stores excess energy generated during the day for later use.
  • Charge controller: Manages the flow of electricity between the solar panels, batteries, and inverter to prevent overcharging or over discharging.
  • Power inverter unit: Converts DC power from the panels or batteries into AC power for appliances.
  • Monitoring system: Tracks energy production, consumption, and overall system performance.
  • Cooling fan: Prevents overheating by dissipating excess heat generated during energy conversion.
  • Protective circuits: Safeguard against overvoltage, short circuits, and electrical surges.
  • Switches and wiring: Facilitate safe energy transmission between system components.

Each component works together to ensure reliable power generation, storage, and delivery to appliances like heaters and other household devices.

Also Read: Top 10 Solar Inverters in India

Benefits of using a solar inverter for your home or business

Solar inverters have become a vital part of sustainable energy solutions, offering numerous benefits for homes and businesses. They allow you to harness renewable energy, significantly reducing your dependency on traditional electricity grids. One of the most significant advantages is the reduction in electricity bills, as solar inverters enable you to generate your own power and, in grid-tied systems, even send surplus energy back to the grid for credits.

For businesses, solar inverters provide reliable backup power, ensuring uninterrupted operations during grid failures. Advanced hybrid models offer the flexibility of drawing power from solar panels, batteries, or the grid, depending on energy availability and demand.

Modern inverters also come with smart monitoring systems, allowing users to track energy production, consumption, and storage through mobile apps or online dashboards. This feature ensures better energy management and helps identify any performance issues early.

Environmentally, solar inverters contribute to reducing carbon footprints by utilising clean, renewable energy. With fewer emissions and reduced reliance on fossil fuels, they support global sustainability goals.

When paired with appliances like Lifelong room heaters, solar inverters ensure energy-efficient heating solutions, even during peak energy demand periods.

Investing in a solar inverter not only delivers financial savings but also aligns with the long-term goal of creating a cleaner and greener future.

Get electronics and appliances on Easy EMIs with Bajaj Finserv

Upgrading your home with the latest electronics and appliances is now easier and more affordable with Bajaj Finserv’s flexible financing options and latest offers. You can also maximise your savings by using the Maha Bachat Savings Calculator—a smart tool that combines brand offers, dealer offers, and EMI offers, all in one place, helping you lower the overall cost while still paying in small, bite-sized instalments. Follow these steps to get started:

  • Explore products on Bajaj Mall: Browse a wide range of electronics and appliances from trusted brands. Compare features like energy ratings, storage capacity, performance settings, and design to choose the right product for your home.
  • Visit a partner store: Once you shortlist a model, step into any of Bajaj Finserv’s 1.5 lakh partner stores across 4,000 cities in India. See the product in person, talk to experts, and make a confident decision.
  • Choose the Easy EMI Loan option: At checkout, select the Bajaj Finserv Easy EMI Loan. Avail financing of up to Rs. 5 lakh and split the cost into convenient monthly instalments. Some products also come with a zero down payment option.
  • Check your loan eligibility online: Plan better by checking your loan eligibility in minutes. Simply enter your mobile number and OTP to know your pre-approved limit.
  • Use the EMI Network Card for purchases up to Rs. 3 lakh: Already own the Bajaj Finserv EMI Network Card? Use it for instant, paperless checkout and convert your purchases of up to Rs. 3 lakh into Easy EMIs.

Inverters By top brands

Genus Inverter

Smarten Inverter

Su kam Inverter

V-Guard Inverter

Livguard Inverter

Sine Wave Inverter


Inverters by types

Solar Inverter


Inverters by volts

48 Volt Inverter

24 Volt Inverter

12 Volt Inverter


Inverters by budget

Inverter under Rs. 5,000

Inverter under Rs. 10,000

Pro tip:

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Frequently asked questions

How long do solar inverters typically last?
Solar inverters typically last between 10 and 15 years, depending on their quality, usage, and maintenance. High-end models may last longer, while frequent power surges or poor environmental conditions can reduce their lifespan. Regular servicing helps extend their operational life.

What is the difference between a string inverter and a microinverter?
String inverters connect multiple solar panels in series, converting DC to AC in one central unit. Microinverters, on the other hand, are installed on individual panels, converting power at the source. Microinverters are more efficient for shaded panels, while string inverters are cost effective for larger systems.

Can a solar inverter work without a battery?
Yes, grid-tied solar inverters can work without a battery. These systems feed excess energy back into the power grid. However, off-grid systems require batteries to store energy for later use. Hybrid inverters offer both grid connection and battery storage options.

How do I maintain my solar inverter for optimal performance?
To maintain your solar inverter, keep it in a well-ventilated area, away from moisture and direct sunlight. Regularly check for loose connections, dust accumulation, and software updates. Schedule professional servicing annually to ensure optimal performance and address any technical issues promptly.

How long do solar inverters typically last?
Solar inverters typically last between 10 and 15 years, depending on their quality, usage, and maintenance. High-end models may last longer, while frequent power surges or poor environmental conditions can reduce their lifespan. Regular servicing helps extend their operational life.

Can I buy inverters on EMIs?

Yes, you can purchase inverters with Bajaj Finserv’s Easy EMI options.

If you are an existing user of the Bajaj Finserv Insta EMI Card:

  • Explore a wide range of inverters on Bajaj Mall
  • Choose the preferred model and visit a Bajaj Finserv partner store to check it out in person
  • Use your EMI Network Card and avail of Easy EMIs for affordable monthly payments
  • Enjoy your new inverter on Easy EMIs

If you do not have one, there is no need to worry. Check your eligibility for an Insta EMI Card and take the first step towards enjoying the affordability and convenience of Easy EMIs.

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