Electricity bills are something all of us worry about every month. Whether you live in a small town or a big city, the cost of power keeps going up. This is why many families have already started looking for long-term solutions to cut down their bills and that’s where the on-grid solar system comes in.
In simple words, we can say that an on grid solar system is a setup where your solar panels are connected to the main government electricity grid and you use the sun’s power during the day and when there is no sun you get the power from the grid.The best part? Whatever extra solar electricity you don’t use goes back to the grid, and you get credit for it through net metering.
With the right solar company in India, like Spectra Solar Power, you can set up a system that is reliable, affordable, and designed to save you money for the next 20–25 years.
What is an On Grid Solar System?
Let’s make you understand what an on grid solar system is in simple words.
A solar panel on grid system is a type of solar power setup where your home’s solar panels are connected to the main electricity grid and allows you to use electricity from both ends, the solar and the main grid depending on your needs.
This means:
- Whatever electricity your solar panel on grid system generates, you can use it to power all the appliances in your home, be it fan, television or AC etc..
- But if you generate more electricity on your solar panel on grid system, than you can use, it automatically goes to the main electricity grid.
- And if you don't make enough on certain days like a sunny day or just a rainy one, you automatically take the required amount from the main grid.
You’ll get to know all this through a meter that tracks your usage and generation and is called a net meter.
So basically, you’re not “cutting off” from the grid, you’re just making sure that is not the only thing you’re taking all your power
How Does an On Grid Solar System Work?
Here are the steps to how these systems work and why.
- Solar panels are fixed on your roof/terrace to get all the sunlight they need.
- This sunlight is then chemically converted into direct current electricity.
- A machine called an inverter converts the DC power into AC (alternating current), which is what your home uses.
- Your house uses this electricity to run daily appliances.
- If you make more than you need, it gets sent to the government electricity grid.
- At night, or when there’s not enough sunlight, your house takes electricity from the grid.
- A special net meter keeps track of both, how much you used and how much you gave back.
This is how being on the grid works, like a give-and-take system.
On Grid Solar System Price in India
Now let’s talk about the most common question: what is the on grid solar system price in India?
The cost depends on:
- Size of the system – Bigger the system (like 1kW, 3kW, 5kW), the higher the price.
- Brand of solar panels – Better brands give longer life.
- Type of inverter – A good inverter ensures smooth supply.
- Installation charges Professional setup matters.
- State subsidies Many state governments give subsidies help to make solar cheaper.
On average, the on grid solar panel price in India is between ₹45,000 to ₹75,000 per kW including installation.
On Grid Solar Panel Price by Capacity
Here’s a simple table to give you an idea:
| Solar System Size |
Average Price (Approx) |
Best Suited For |
| 1kW Solar Panel Price On Grid |
₹50,000 – ₹70,000 |
Small homes (lights, fans, 1 small fridge) |
| 2kW On Grid Solar System |
₹1,00,000 – ₹1,40,000 |
Homes with 1 AC and kitchen appliances |
| 3kW On Grid Solar System |
₹1,50,000 – ₹2,10,000 |
Homes with 2 ACs, bigger families |
| 5kW On Grid Solar System Price in India |
₹2,50,000 – ₹3,50,000 |
Large homes, shops, or small offices |
Off Grid vs On Grid Solar Panels – which is better for you?
- On-Grid Solar Panels: on grid solar panel price are cheaper, no batteries, works best if your area has a steady power supply. Perfect for cities and towns.
- Off-Grid Solar Panels: they come with battery backups that means they are very useful in areas where power cuts are very common.
So, if money saving is your only concern you can go for an on grid solar system without a thought but if you wanna tackle powercuts etc off-grid might be the better choice for you and that solves the debate “off grid vs on grid solar panels”.
Benefits of Choosing On-Grid Solar for Homes in India
Why are so many families and businesses choosing on grid solar panels? Here’s why:
- Big savings on bills – In many homes, electricity bills come down by 70–90%.
- Net metering benefit – Extra electricity goes back to the grid, and you earn credits.
- Cheaper than off-grid – No batteries = lower cost.
- Easy maintenance – Just clean your panels once in a while and do a yearly checkup.
- Government subsidy – Many states offer solar panel subsidies, making it even more affordable.
- Environment friendly – You reduce pollution and support green energy.
With a trusted solar company in India like Spectra Solar Power, you get all these benefits plus smooth installation and long-term service.
Solar Panel On Grid Installation Process
Many people think installing solar is complicated. The truth is, with the right team, it’s very simple. Here’s how solar panel on grid installation happens:
- Survey – Experts check your roof size, angle, and sunlight availability.
- System design – Based on your monthly bill and usage, the right size system is planned.
- Government approvals – Paperwork for solar subsidy and net meter is done.
- Installation – Panels are mounted on your roof, the main part of “solar panel on grid installation”.
- Inverter connection – Inverter is connected to your main power supply and the grid.
- Testing – The system is switched on and starts generating electricity.
With Spectra Solar Power, you also get solar panel maintenance services, so you don’t have to worry about future issues.
Why Choose Spectra Solar for On-Grid Solar Systems?
Spectra Solar Power has already helped installing solar for homes and businesses in tier-2 and tier-3 cities shift to solar and decide between off grid vs on grid solar panels, and they continue to grow because of their honest service.
Frequently Asked Questions – On-Grid Solar Systems
1kw solar panel price on grid is usually around ₹50,000 – ₹70,000 in India. And this is the size that is considered perfect for a small home that mainly only needs to power lights, fans, and a small fridge. It can help you save up to ₹1,000–₹1,500 every month and so in a few years you will recover your full investment. And if you feel like you want a bit mor you can always go for 2kw solar panel on grid.
A
5kW on grid solar system price in India is around almost ₹2,50,000 – ₹3,50,000 and this setup can run multiple ACs, refrigerators, washing machines, and lights in a larger home or even an office and if you see long term for 20-25 years, you can save lakhs on electricity bills.
The winner of “off grid vs on grid solar panels” depends on what your goal is, if your main concern is to save money on electricity bills and you live in an area with a regular power supply,
on grid solar panels are the choice for you. They are not just cheaper but also need very little maintenance. But you face powercuts often and need backup too, then you should go for
off-grid solar with batteries.
A good quality on-grid solar system lasts for about 25 years and the solar panels themselves work fine for at least 20 years or more. Though your inverter might need replacement after 8-10 years. With regular cleaning and
solar panel maintenance services, you can easily enjoy a few long decades of free and easy electricity.
A
3kW on grid solar system can usually run 2 ACs with the lights, fans and a fridge and most likely depends on the exact number of appliances you are running at the same time. That is why medium side families tend to go for a
3kW on-grid solar system, as it balances the cost and capacity well.
