What is the 1 KVA Solar Inverter with Battery Price in India?

The 1 KVA solar inverter with battery price in India in 2025 varies significantly depending on the battery chemistry and capacity. For instance, the 1 KVA solar inverter price with a lead-acid battery can range from ~Rs. 16,000* to ~Rs. 18,000*. On the other hand, the 1 KVA solar inverter price with a lithium-ion battery can range from ~Rs. 23,000* to ~Rs. 60,000*. This system is rated at 1 kilovolt-ampere (KVA), but considering a power factor of 0.8, the actual power it can deliver is around 800 watts. 

*Please note: The above-mentioned 1 KVA solar inverter with battery price is just an estimated range based on market study. The actual 1 KVA solar inverter with battery price can significantly vary from the said range depending on market conditions, model variations, your city, GST inclusion, brand reputation, offers and discounts from the manufacturer, inverter type (string or microinverter), imported or made in India products, battery capacity, warranty coverage, and purchase agreements.

A 1 KVA solar inverter with battery is used in off-grid solar systems in remote or rural areas with unreliable or unavailable grid supply, or hybrid solar systems in areas where power cuts are very frequent, and a backup battery bank is required. When used without a battery, a 1 KVA solar inverter is used for an on-grid rooftop solar panel system for homes, and costs less because batteries are not involved. 

Since lithium-ion batteries tend to cost 2-3 times as much as lead-acid tall tubular batteries, they increase the overall cost of a 1 KVA solar inverter. However, these batteries last much longer, have higher cycle life and efficiency, and require minimal maintenance compared to lead-acid batteries of the same capacity. 

In this blog, we will explain the 1 KVA solar inverter with battery price in India in 2025, along with the factors that influence the final 1 KVA inverter cost. We will also spill the beans on what a 1 KVA solar inverter is, its functions, how it works with batteries, its specifications, types and technologies, and pros and cons. At the end, we’ll also provide a bonus section to help you discover how much money you can save by installing an on-grid solar system in India.

TL;DR Summary Box: How Much Load Can a 1 KVA Inverter Carry?

A 1 KVA solar inverter is rated to theoretically handle 1,000 VA (volt-ampere). However, most types of solar inverters have a power factor of 0.8, which reduces the actual usable power. Hence, the actual usable load you can safely connect to a 1 KVA inverter is 800 watts (1000 VA × 0.8), not 1,000 watts. 

Please note: Increasing the number of solar panels does not increase the inverter’s load capacity. No matter how much solar energy your solar system generates, a 1 KVA inverter can only power up to 800 watts of appliances at a time. Any excess energy generated by the panels during the day can be stored in the solar battery. The inverter can convert stored DC power to AC power at night or during power cuts, keeping your appliances running. 

Here are the main topics covered in this blog in detail:

*Please note: The above-mentioned 1 KVA solar inverter with battery price is just an estimated range based on market study. The actual 1 KVA solar inverter with battery price can significantly vary from the said range depending on market conditions, model variations, your city, GST inclusion, brand reputation, offers and discounts from the manufacturer, inverter type (string or microinverter), imported or made in India products, battery capacity, warranty coverage, and purchase agreements.

What is the 1 KVA Solar Inverter With Battery Price in India in 2025?

The 1 KVA solar inverter with battery price in India in 2025 depends on the type of solar rechargeable battery in question. Lead-acid batteries tend to cost less, but they have a shorter lifespan and require more maintenance. On the other hand, lithium-ion batteries are 2-3 times more expensive, but they have a longer lifespan and require less maintenance. 

Simply put, the 1 KVA solar inverter with battery price in India in 2025 can be as low as ~Rs. 16,000* for inverters with lead-acid batteries, and can cost as much as ~Rs. 60,000* for inverters with lithium-ion batteries.

Here’s a tabulated snapshot of the estimated 1 KVA solar inverter with battery price:

*Please note: The 1 KVA solar inverter with battery price in India listed in the section above is just an estimated range based on market study. The actual 1 KVA solar inverter with battery price can significantly vary from the said range depending on market conditions, model variations, your city, GST inclusion, brand reputation, offers and discounts from the manufacturer, inverter type (string or microinverter), imported or made in India products, battery capacity, warranty coverage, and purchase agreements.

Top Factors that Affect the 1 KVA Solar Inverter With Battery Price

Brand reputation and the type of solar inverter and battery significantly impact the 1 KVA solar inverter with battery price. However, they’re not the only reasons why you see a cost variation. There are other factors, too. 

Let’s check out all the critical factors that deeply influence the final 1 KVA solar inverter with battery price in India:

• Battery chemistry: LiFePO₄ batteries usually cost more than lead-acid ones. But they also last 2-3 times longer, need almost no maintenance, and hold charge better over time.
• Type of solar charge controller: Inverters with MPPT charge controllers can cost more than those with PWM solar charge controllers. The extra cost is worth it because the MPPT algorithm helps solar panels charge the battery more efficiently, usually by 25-30%.
• Inverter technology: A hybrid solar inverter generally costs more than a basic off-grid inverter. The reason is that it can work with both solar and grid power, providing backup even on cloudy days or during long power outages.
• Brand premium: Well-known inverter brands tend to charge more for the same specifications. This difference mostly comes from better reliability, after-sales service, and build quality.
• Warranty coverage: If you choose an extended warranty of 5 years or more, expect to pay extra. It’s usually worth it for long-term peace of mind.
• Market conditions: The 1 KVA solar inverter with battery prices can shift with time depending on demand, supply of solar components, and even the season. For example, rates sometimes rise before summer, when demand for solar peaks. 
• Model variations: Even within the same inverter size, prices differ based on features such as Wi-Fi monitoring, a smart display, or higher surge capacity. These small variations can add a few thousand rupees.
• City or region: The final 1 KVA solar inverter with battery price can vary from one city to another due to local transport costs, dealer margins, and taxes. In general, metro cities tend to have slightly higher prices than smaller towns.
• GST and taxes: The listed inverter prices may or may not include GST, which is usually 5% for solar components. Always confirm whether the quoted price is inclusive or exclusive of tax.
• Offers and discounts: Manufacturers often run short-term offers or discounts that can bring down the final 1 KVA solar inverter with battery price in India. Checking around before buying can save a noticeable amount.
• Imported vs made-in-India: Imported inverters and batteries are usually more expensive because of customs duties and shipping costs. However, Indian-made products are now more common and often offer better value for money.
• Battery capacity: A higher-capacity battery bank, say a 200 Ah solar battery, will increase the 1 KVA solar inverter price as compared to an inverter with a 100Ah or 150Ah solar battery. The inverter stays the same, but the battery cost can add several thousand rupees more.
• Purchase agreements: Some dealers include installation, wiring, or after-sales service in their quotations, while others bill for them separately. Always check what’s included in the agreement before comparing prices.

What is a 1 KVA Solar Inverter?

A 1 KVA solar inverter is an important component of a rooftop solar system. Rated at 1 kilovolt-ampere, its main job is to transform DC solar electricity from solar panels and batteries into AC power for household appliances. The KVA rating represents apparent power, which differs from actual usable power because of a power factor limit of 0.8. It means that although rated to handle 1,000 watts, a 1 KVA solar inverter can power 800 watts of load. 

The two main types of 1 KVA solar inverters are string inverters and microinverters. Among the two, string inverters are recommended for homes as they are up to 90% cheaper than microinverters. On the technology front, MPPT solar inverters are better than PWM solar inverters. 

While a 1 KVA solar inverter can run essential appliances like lights, fans, a TV, and even a cooler, it’s not ideal for homes with high-energy-consuming devices like refrigerators, ACs, and water pumps. Since most Indian homes require at least a 2 kW solar system to meet all their energy needs, a 2 KVA solar inverter is needed for basic loads.

Key Specifications of a 1 KVA Solar Inverter

Here are the key specifications of a 1 KVA solar inverter you should keep in mind:

Please note: Actual specifications can vary significantly by brand and model. Always use the manufacturer’s datasheet for exact values. 

How Does a 1 KVA Solar Inverter with Battery Work?

A 1 KVA solar inverter with a battery works by converting the direct current (DC) power from solar panels into alternating current (AC) power that your home appliances can use. At the same time, it also manages the charging and discharging of the solar battery. Simply put, the 1 KVA solar inverter decides when to use solar energy, when to use it to charge the lithium batteries, and when to draw from the battery.

Here’s how it works, step by step:

• Step 1 – Solar panels generate DC power: During the day, solar panels produce DC electricity from sunlight. This power first goes into the solar inverter.
• Step 2 – The inverter manages power flow: The inverter uses an internal MPPT charge controller to extract the maximum possible energy from the panels. It then decides how to use that energy. Part of it charges the battery, and the rest is converted to AC to power the connected appliances in real time.
• Step 3 – Battery charging during the day: When solar generation exceeds the connected load, the excess power is stored in the battery as DC energy. Lead-acid or lithium-ion batteries store this power for later use.
• Step 4 – Powering appliances at night or during outages: When sunlight is unavailable, the inverter automatically switches to battery mode. It draws DC power from the battery, converts it into AC, and keeps your lights, fans, and other essential loads running without interruption.
• Step 5 – Automatic switching and protection: The 1 KVA solar inverter constantly monitors battery charge levels, voltage, and temperature. If the battery runs low or the load exceeds capacity, it safely disconnects or switches to grid power in a hybrid system to protect the connected load.
• Step 6 – Continuous optimization: Throughout the day, the inverter continuously balances power flow between the solar panels, the battery, and the connected load. In hybrid photovoltaic systems, a 1 KVA inverter can even draw from or feed power back to the grid if the DISCOM allows solar net metering. 

What Are the Functions of a 1 KVA Solar Inverter with a Battery?

The two basic functions of a 1 KVA solar inverter with battery include converting DC power generated by the panel into AC power to run the load in real time, and to use any excess solar power generated to charge the solar batteries, so the stored energy can be used at night or under cloud cover. 

Let’s check out the primary functions of a 1 KVA solar inverter first before hopping to the advanced functions. 

• Power conversion: It turns the 12V or 24V DC power from solar panels or batteries into 240V AC power that home appliances can use.
• Battery management: It controls how the battery charges and discharges, ensuring that the charging voltage and current stay within safe limits. 
• Solar optimization: It uses MPPT technology to get the most power out of your solar panels. 1 KVA solar inverters with MPPT algorithm are especially good at adjusting voltage and current so panels work at their peak output.
• Load prioritization: A 1 KVA inverter can automatically manage power distribution to critical and non-critical loads
• Grid synchronization: It’s smart enough to synchronize with the utility grid in hybrid solar systems, ensuring seamless switching between the grid, panels, and the battery as needed.
• System monitoring: A modern 1 KVA solar inverter can display real-time data on power generation, consumption, and battery charge status.
• Fault protection: It protects against electrical faults and system failures.

Now, let’s hop on to some advanced features that modern, branded 1 KVA solar inverters incorporate.

• Smart connectivity: Many inverters include built-in Wi-Fi or Bluetooth modules. These let you monitor your solar system in real time via a smartphone app. You can check data such as power generation, battery level, and load status without being near the inverter.
• Programmable settings: Users can adjust key parameters, including charging profiles, load priorities, and operating schedules. This means you can decide when to charge the battery, which appliances to power first, and when the inverter should switch between solar and grid power.
• Energy management: The inverter automatically manages how power is shared between solar, battery, and load. It can intelligently switch loads based on available solar power and battery capacity.
• Grid-tie capability: Some hybrid 1 KVA inverters have the option to feed excess solar power back into the grid in areas where net metering is allowed by the DISCOM for hybrid systems. 
• Multiple input sources: Modern 1 KVA inverters can accept input from solar panels, the grid, or even a backup generator at the same time. 

What are the Types and Technologies of a 1 KVA Solar Inverter?

The main types of 1 KVA solar inverters are string inverters and microinverters. Both inverter types use either PWM or MPPT, with MPPT being more common and more efficient than PWM. A string inverter with an MPPT algorithm is the most recommended option because it’s almost 90% cheaper than microinverters. 

Let’s learn the ins and outs of all types and technologies of 1 KVA inverters in detail.

Types of 1 KVA Solar Inverters

String and microinverters are the two options homeowners usually have to choose from. For most homes, a string inverter is recommended because it’s almost 90% cheaper than a microinverter. Microinverters are recommended only for rooftops that are heavily shaded by surrounding objects during peak sunlight hours. 

• String inverters: A string inverter connects multiple solar panels in a single line, or string. The electricity generated by each panel is combined into a single DC power stream, which is then sent to the inverter for conversion to AC power for home use. The only limitation is that if one panel is shaded, it can lower the power output of the whole string. However, string inverters are 90% cheaper than microinverters and ideal for roofs that are not shaded during peak sunlight hours.
• Microinverters: A microinverter is a compact inverter that’s installed behind each solar panel in a solar array. It converts DC to AC right at the panel itself. Hence, every panel operates independently. If one panel gets shaded or dusty, it doesn’t affect the rest. However, because each panel has its own microinverter, the overall cost shoots up significantly. Microinverters can cost up to 90% more than string inverters. Therefore, they should only be used on rooftops that are heavily shaded during peak sunlight hours. 

Simply put, string inverters with MPPT algorithms are the best solar inverters for roofs where shading is not a major concern. 

Technologies of 1 KVA Solar Inverters

The two primary technologies are MPPT (Maximum Power Point Tracking) and PWM (Pulse Width Modulation). The major difference between an MPPT and a PWM inverter is that the former is almost 30% more efficient, rendering the latter almost obsolete in India. 

• MPPT solar inverter: An MPPT inverter continuously monitors the voltage and current from the solar panels and adjusts them to keep the panels operating at their maximum power point. The MPPT algorithm remains extremely sensitive to changes in sunlight, temperature, or shading. For example, if a cloud passes over the panels or the temperature rises, the inverter instantly adjusts the voltage to maintain the highest possible output. Because of this, it can convert solar energy more efficiently, charge batteries faster, and waste less energy as heat. It’s almost 30% more efficient than a PWM inverter.
• PWM solar inverter: A PWM inverter connects the solar panels directly to the battery via a basic switching mechanism that rapidly turns the current on and off to control the charging voltage. While this method works, it doesn’t adjust for changes in sunlight or temperature. As a result, the panels rarely operate at their most efficient point. This means some solar energy is lost, making PWM inverters almost 30% less efficient than MPPT inverters.

What are the Benefits of a 1 KVA Solar Inverter?

A 1 KVA solar inverter with an MPPT algorithm ensures your solar panels generate the maximum possible power at any given time of day, regardless of weather conditions. Hence, these inverters ensure that you receive maximum solar savings.

Let’s check out all the benefits of a 1 KVA solar inverter in detail:

• It maximizes solar savings: MPPT technology results in higher output. It means that the MPPT-embedded inverter is able to make sure your rooftop solar system (whether it’s a commercial rooftop system or residential) generates as much solar electricity as it can. Higher solar output directly translates to higher solar savings over the system’s 25-year lifespan.
• It’s an essential part of your solar system: Without a solar inverter, a solar system will not be able to convert DC power to AC power, or, for that matter, be able to switch between different modes. Hence, it’s an essential component that makes solar photovoltaic systems a practical model. 
• It does not produce noise while operating: A solar inverter does not cause noise pollution while it’s working. Moreover, because most modern solar inverters have built-in safety features, they protect connected appliances and the entire solar system from overloading or overheating caused by voltage spikes. 
• Automatic switching: A hybrid 1 KVA inverter with a battery can automatically shift between solar, battery, and grid power without intervention, keeping appliances running smoothly.

What are the Disadvantages of a 1 KVA Inverter?

A 1 KVA solar inverter with or without a battery is usually not enough to power an entire household for 24 hours a day. If you plan to switch completely to renewable energy for all your power requirements and your annual electricity consumption is more than 1,400-1,450 units, a 1 KVA solar inverter and a 1 kW solar system will not be sufficient.

Let’s check out all the major drawbacks of a 1 KVA solar inverter:

• String solar inverters do not work at their maximum efficiency under shade: This is a major drawback. Since shadows on a single panel can drag down the output of the entire string, a string inverter is not suitable for rooftop solar for housing societies, homes, and commercial buildings, where shadows are a major concern, especially during peak sunshine hours. However, a microinverter takes care of all these problems. 
• A 1 KVA solar inverter can’t power an entire household: The maximum load a 1 KVA solar inverter can support is 800 watts. Even an average household uses a lot more power than that. In fact, even a single-door refrigerator can be almost 250 watts. When combined with household appliances such as ACs, geysers, and TVs, 1 KVA is not sufficient to run them continuously for 24 hours. Even a battery can offer limited backup, based on the load connected.
• Slower battery charging: With limited input current, a 1 KVA inverter takes longer to charge the battery, especially on cloudy days or when power consumption is high.
• Restricted appliance compatibility: Appliances such as water pumps, washing machines, and motors require higher surge power to start, and small solar inverters often struggle to supply it. So, even if the rated wattage seems low, the surge current while starting such appliances can trip the inverter.

How to Choose the Right 1 KVA Solar Inverter for Your Home?

You need to assess the inverter technology (MPPT or not) and the shadow situation on your roof before making a purchase. It’s also recommended to buy branded inverters from manufacturers like SunGrow or Enphase, as their products usually come with extended warranties and built-in safety features that unbranded inverters don’t have. 

Let’s have a look at the multiple factors you should consider while choosing a 1 KVA solar inverter for your home:

• Load assessment: Properly calculate the total wattage of the appliances you plan to power simultaneously, alongside the type of appliances. If your combined load exceeds 800 watts and you’re planning to connect appliances that require higher surge power to start, a 1 KVA solar inverter and a 1 kW solar system will not be ideal for you. Hence, always consider these factors to ensure you buy what can safely cover your load requirements.
• Battery backup duration: Determine for how many hours you usually require a backup during a power outage. Purchase a battery accordingly. 
• Consider shadow issues on your rooftop: Go with microinverters only if your rooftop is shaded by nearby trees and buildings during peak sunshine hours. If that’s not the case, you should purchase a string inverter that’s almost 90% cheaper than microinverters.
• Technology used: PWM inverters are almost obsolete in India now. Go with an MPPT string inverter to ensure your panels produce maximum solar electricity at any time of day. 
• Brand reliability: Go for reputable inverter manufacturers that offer longer warranties and sell certified products that are thoroughly tested for quality. Going for an unbranded product to save a few bucks can quickly become a financial liability.
• Look for advanced safety features: Ensure your inverter has built-in protections against electrical surges, overloading, and overheating. 

How Much Money Can You Save by Installing a Rooftop Solar System in Your City?

Choosing high-efficiency solar panels, such as mono-PERC or TOPCon half-cut modules, to build an on-grid rooftop solar system offers returns so high that no other form of investment can match them. 

Don’t believe us? 

We’ve created this table that compares the cost of installing an on-grid rooftop solar system in Pune with the solar savings and ROI you can receive over the system’s 25-year lifespan. Have a look!

*Please note: The above-mentioned solar panel price in Pune for on-grid solar systems is indicative as of 5th November 2025 for the SolarSquare Blue 6ft variant. The final solar plate price depends on your DISCOM charges, city, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change. Additionally, when calculating savings, we have considered an annual tariff escalation of 3% and an annual plant degradation rate of 1%. The actual final savings from an on-grid rooftop solar system depend on the types of solar panels you’ve installed and their efficiency, intensity of sunlight your rooftop receives, orientation of the panels and tilt angle, the pollution level and weather conditions in your city, the temperature, shadow on the roof, impact of dirt/dust, and how well you maintain your panels after installation.

You can also use SolarSquare’s free solar panel calculator to get an estimate of the solar savings a rooftop solar system can offer in your city. 

Conclusion

The 1 KVA solar inverter with battery price in India in 2025 can range from ~Rs. 16,000* for an inverter with lead-acid batteries, up to ~Rs. 60,000* for an inverter with lithium batteries. Needless to say, battery chemistry and capacity heavily influence the 1 KVA solar inverter with battery price. 

*Please note: The above-mentioned 1 KVA solar inverter with battery price is just an estimated range based on market study. The actual 1 KVA solar inverter with battery price can significantly vary from the said range depending on market conditions, model variations, your city, GST inclusion, brand reputation, offers and discounts from the manufacturer, inverter type (string or microinverter), imported or made in India products, battery capacity, warranty coverage, and purchase agreements.

While it’s rated to support 1,000 watts, a 1 KVA solar inverter can support almost 800 watts in practice because of a power factor of 0.8. This might not be enough for most Indian homes. If you are still confused about the right solar system and solar inverter size based on your requirements, you can book a free solar consultation with SolarSquare.

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FAQs

Q1. Can a 1 KVA inverter power a fridge?

Ans. A 1 KVA solar inverter can run a small fridge only if its surge rating can handle the start. Small single-door fridges often run at ~100-250 W, but they need a higher start-up surge. So, if the surge power exceeds the inverter's capacity, a 1 KVA inverter will not be able to power the appliance safely and will trip.

Q2. Is 1 KVA equal to 1 kW?

Ans. No, 1 KVA is not equal to kW. kW = kVA × power factor. So, if the power factor is 0.8, then 1 KVA delivers 800 watts.

Q3. How many batteries can a 1 KVA solar inverter use?

Ans. Most 1 KVA solar inverters use one 12V battery (150-220Ah capacity) or two 12V batteries connected in series for 24V systems. You should check the manufacturer’s datasheet of your inverter model for exact details.

Q4. Which size battery do I need for a 1 KVA inverter?

Ans. A 1 KVA inverter requires a 150Ah to 220Ah battery for optimal performance and reasonable backup duration. The exact battery size depends on the desired backup time, daily energy consumption, depth-of-discharge limitations, and the selected battery chemistry.