The Indian energy landscape is undergoing a monumental shift. As of 2026, the nation is no longer just “transitioning” to renewable energy; it is leading the global charge. With the government’s aggressive push toward achieving 500 GW of non-fossil fuel capacity, solar energy has moved from the rooftops of a few to the essential infrastructure of the many. At the heart of this revolution lies a critical piece of technology, the On-grid Solar Inverter.

Choosing the right inverter is the difference between a mediocre setup and a high-yield power plant. On-grid systems, also known as grid-tie systems, are the most popular choice for residential and commercial sectors due to their ability to feed excess power back into the grid through net metering. However, as the market matures, the competition among Solar grid-tie Inverter manufacturers in India has intensified, with technology now focusing on AI-driven monitoring, higher efficiency, and extreme weather resilience.

List of Top Solar On-grid Inverter Manufacturers in India 2026

If you are looking to invest in a sustainable future, here is the definitive list of the top on-grid (grid-tie) solar inverter manufacturers in India for 2026.

1. Servotech Renewable Power System Ltd.

Standing at the pinnacle of the industry in 2026 is Servotech. As a prominent NSE-listed player, Servotech has redefined what it means to be a “Make in India” success story. Their on-grid inverters are celebrated for their exceptionally high efficiency—often exceeding 98%—and their ability to perform in India’s diverse and often harsh climatic conditions.

Servotech has secured its position as the leader of grid-tie solar inverter manufacturers in India by integrating advanced DSP (Digital Signal Processing) technology and AI-based remote monitoring into its units. Their commitment to R&D and indigenous manufacturing ensures that their products are not just world-class but also optimized for the Indian grid’s specific voltage fluctuations.

• Key Highlight: High surge protection and IP65/66 ratings for maximum durability.
• Best For: Residential, Commercial, and Large-scale Industrial projects.

Official Website: https://www.servotech.in 

2. Tata Power Solar

A legacy brand that needs no introduction, Tata Power Solar continues to be a dominant force in 2026. Their strength lies in their massive service network and the trust associated with the Tata brand. Their on-grid inverters are known for their ruggedness and suitability for various scales of installations, from small homes to massive solar farms.

Official Website: https://www.tatapowersolar.com/

3. Luminous Power Technologies

Luminous has evolved from a battery giant into one of the most trusted Solar grid-tie Inverter manufacturers in India. In 2026, their “Solarverter” and “NXi” series are the top choices for residential users. Their products are favored for their user-friendly interfaces and excellent after-sales support across tier-2 and tier-3 cities.

Official Website: https://www.luminousindia.com/

4. Microtek Solar Solutions

A household name for decades, Microtek offers some of the most reliable and budget-friendly on-grid inverters in the market. Their 2026 lineup focuses on high-efficiency MPPT technology that ensures maximum power harvest even during partially cloudy days, making them a staple for Indian middle-class households.

Official Website: https://www.microtek.in/

5. Sungrow India

Sungrow has maintained a steady market share by offering cutting-edge technology at competitive price points. As a global leader with a dedicated plant in India, they specialize in both central and string inverters, often boasting a maximum efficiency of up to 99%.

Official Website: https://ind.sungrowpower.com/

6. Solis India

Solis has become a favorite in 2026 for those seeking high-tech “Smart” features. Their inverters are incredibly lightweight and compact, featuring advanced safety mechanisms like AFCI (Arc Fault Circuit Interrupter), which reduces fire risks—a major selling point for premium residential projects.

Official Website: https://www.solisinverters.com/

7. Havells India (Enviro Range)

Havells entered the solar space with a bang, and their Enviro range of on-grid inverters is now a top-tier contender. Being a massive Indian conglomerate, their BIS-certified products offer a blend of aesthetic design and high-performance engineering that appeals to modern architecture.

Official Website: https://havells.com/business/discover-solar-solutions

8. Growatt New Energy

Growatt has captured the “Smart Home” segment in 2026. Their sleek single-phase and three-phase inverters are famous for their cloud-connectivity features, allowing homeowners to manage their entire solar ecosystem from a smartphone with ease.

Official Website: https://en.growatt.com/

9. Waaree Energies

As one of India’s largest solar module manufacturers, Waaree offers integrated on-grid solutions that are perfectly synced with their high-efficiency panels. Their inverters are built to last and are a common sight in large-scale government and private EPC (Engineering, Procurement, and Construction) projects.

Official Website: https://www.waaree.com/

10. UTL Solar (Fujiyama Power Systems)

UTL Solar has emerged as a powerhouse in 2026, particularly favored for residential rooftop installations under government subsidy schemes. Known for their patented rMPPT technology, UTL’s on-grid series, such as the ShineX and Sigma Plus, offer some of the highest energy yields in the industry. Their inverters are designed with the “Indian consumer first” philosophy, featuring robust protection against low-voltage fluctuations.

Official Website: https://www.upsinverter.com/

Why Grid-Tie Solar Inverter Technology is the Future

As we navigate 2026, the “On-grid” or “Grid-tie” model has become the standard for urban India. The primary reason is the Return on Investment (ROI). By eliminating the need for expensive battery banks, these inverters significantly lower the initial setup cost.

When you choose a partner from the top Grid-tie Solar Inverter manufacturers in India, you aren’t just buying hardware; you are buying an efficiency guarantee. Modern inverters now come equipped with:

• Anti-Islanding Protection: Ensuring safety for utility workers during grid maintenance.
• MPPT (Maximum Power Point Tracking): To squeeze every drop of energy out of your solar panels.
• Cloud Connectivity: Allowing for real-time performance diagnostics.

Conclusion: Making the Right Choice

The solar industry in 2026 is about more than just panels; it is about the “brain” of the system—the inverter. While several companies offer capable hardware, Servotech stands out as the number 1 choice due to its perfect balance of indigenous innovation, global quality standards, and an aggressive focus on future-ready tech.

Read also: List of Top Solar Inverter Manufacturers in India

Imagine harnessing the power of the sun to light up your home, charge your devices, and even run your appliances. That’s the magic of solar energy, and at the heart of this renewable energy revolution lies a crucial player: solar inverter. In this blog, we’re going to dive deep into everything you need to know about solar inverters, from their fundamental function to the latest technological advancements, you will know it all!

What is a Solar Inverter?

A solar inverter is a device that converts the direct current (DC) generated by solar panels into alternating current (AC), which is suitable for powering household appliances, businesses, and the electrical grid. In simpler terms, the solar inverter is a device that makes the sun’s energy suitable for everyday electrical needs.

Features of Solar Inverters

Solar Inverters come in various types and models, each with its own set of features. However, here are some common features you might find in modern solar inverters:

1) Efficiency: Solar inverters have efficiency ratings that indicate how effectively they convert DC electricity into AC electricity. Look for inverters with high-efficiency ratings to minimize energy losses.

2) Monitoring and Data Logging: Advanced solar inverters often come with built-in monitoring systems that allow you to track the performance of your solar power system. You can monitor energy production, and system health, and even receive alerts in case of issues.

3) Remote Control: Some inverters can be remotely controlled and configured through smartphone apps or web-based interfaces, making it easier to monitor and manage your solar power system.

4) Cooling and Ventilation: Some inverters use active cooling systems, like fans, to maintain optimal operating temperatures. Proper ventilation and cooling are essential for the inverter’s longevity.

5) Load Management: Certain inverters have load management capabilities, allowing you to prioritize certain loads or appliances when there’s limited solar power availability.

6) Anti-Islanding Protection: Solar Inverters incorporate safety features such as anti-islanding protection. This prevents the inverter from sending electricity back to the grid during a power outage, protecting utility workers and the stability of the grid.

Read also: The Procedure of Net Metering for On-Grid Solar Systems

Types of Solar Inverters

There are several types of solar inverters available to suit different solar panel system configurations and requirements. Here are the most common types:

i) On-Grid Inverters:

On-grid solar inverters are specifically designed to power appliances while also allowing the surplus electricity generated to be sent to the grid. However, it’s important to note that these inverters rely on the availability of sunlight to operate effectively. In cases of power cuts, your appliances will continue to receive the necessary power, but the grid will not be able to receive any excess electricity.

ii) Off-Grid Inverters

Off-grid solar inverters come in two main types: MPPT Solar inverters and PWM Solar Inverters. These inverters are designed to power your appliances while also allowing the surplus electricity generated to be stored in the battery. What sets off-grid inverters apart is their ability to operate even in the absence of sunlight, because of the energy stored in the battery. So, during power cuts, your appliances can continue to function hassle-free, drawing power from the battery.

iii) Hybrid Inverters:

Hybrid Solar Inverters fulfill the functions of both on-grid and off-grid solar inverters. They power the appliances and efficiently store any excess electricity in the battery. Once these tasks are fulfilled, hybrid inverters redirect the remaining electricity back to the grid.

How does a Solar Inverter Work?

The working of the solar inverter is explained in the form of the steps given below:

i) DC Electricity Generation: Solar panels capture sunlight and convert it into DC electricity.

ii) DC to AC Conversion: The DC electricity generated by the solar panels is not suitable for household appliances, which operate on AC electricity. This is where the solar inverter comes into play.

iii) Inverter Input: The DC electricity from the solar panels is fed into the solar inverter. The inverter is connected to the solar panel array, and it typically has a maximum DC input voltage and current rating that must not be exceeded.

iv) Conversion Process: Inside the solar inverter, there are electronic components, including transistors and capacitors, that perform the conversion. The main process involves switching the DC input on and off rapidly, creating a waveform that approximates a sinusoidal AC waveform.

v) Synchronization with the Grid (On-Grid Inverters): In the case of On-grid solar inverters, they power the appliances while also allowing the surplus electricity generated to be sent to the grid.

vi) AC Output: The solar inverter then produces AC electricity with the appropriate voltage, frequency, and waveform. This AC electricity is sent to the building’s main electrical panel to power appliances, lights, and other electrical loads, and the excess electricity is sent back to the grid in grid-tied systems.

Price Range of the Solar Inverter

The price of the solar inverter varies depending on the capacity of the inverter.

Hybrid Inverter- For a hybrid inverter the price starts from INR 1,00,000 for 5 kva inverter and goes up to INR 10,00,000 for a 100 kva inverter
Off-grid Inverter– For an off-grid inverter the price starts from INR 7000 for 1 kva inverter and goes up to INR 2,00,000 for a 15 kva inverter
On-grid Inverter– For an on-grid inverter the price starts from INR 50,000 for 2 kva inverter and goes up to INR 7,00,000 for 250 kva inverter.

Read also: List of Top Solar Inverter Manufacturers in India