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Premium On-Grid Solar PV Plants for Home and Commercial Establishments

The On-Grid Solar PV Plants or grid tied solar plants are an excellent way to reduce your electricity bills to zero! By connecting to your grid supply, these solar plants can power your entire home during night time, thanks to the net metering scheme. At Bigwit Energy, we offer solar plants that can help you reduce your electricity bills with zero investment on PPA or EMI options for your home.​

Ongrid solar plant working

On-grid solar plants are an excellent way to harness the power of the sun to generate electricity for your home or office. These solar systems work by using solar panels installed on the rooftop of the building to capture the energy from the sun in the form of light. The solar panels then convert this energy into DC electricity, which is then fed into the solar inverter.

The solar inverter is a critical component of the on-grid solar plant, as it converts the DC electricity generated by the solar panels into AC electricity that can be used in your home or office. The inverter provides output power in a form that is usable for your appliances, lighting, and other electrical needs.

The energy generated by the solar plant is consumed first by your home or office. Any excess energy is then exported to the grid, where it can be used by other consumers. A special meter records the amount of energy exported to the grid and adjusts it in your bill accordingly.

On-grid solar plants are highly efficient and reliable, making them an excellent investment for homeowners and businesses looking to reduce their carbon footprint and save money on their energy bills. At Bigwit Energy, we offer a wide range of on-grid solar solutions, including rooftop solar panels and ground-mounted solar systems, customized to meet the unique energy needs of our clients. Our experienced professionals provide hassle-free installation and maintenance services, ensuring optimal performance and longevity of the solar systems.

Lets see the Solar Plants working in action

Advantages of On-Grid Solar Plant

Why Pay for Expensive Electricity

Solar power plants provide a multitude of money-saving advantages for homeowners and businesses alike. By harnessing the power of the sun, solar energy can reduce or even eliminate your reliance on traditional electricity sources. With solar power, you can significantly lower your energy bills, while also reducing your carbon footprint and contributing to a more sustainable future.


At Bigwit Energy, we offer a range of solar solutions, including rooftop solar panels, ground-mounted solar systems, and solar water heaters, that can help you save money and reduce your energy costs. Our solar systems are designed to provide reliable and efficient energy production, with minimal maintenance and upkeep required.


In addition to lower energy bills, solar power can also provide long-term savings and a return on investment. With government incentives and tax credits, the initial investment in solar power can be offset, leading to significant savings over time. Plus, as electricity rates continue to rise, the savings from solar power will only continue to grow.

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Think about our nature !

Installing a solar power plant on your property can help to significantly reduce your carbon footprint and lower your environmental impact. By generating electricity from the sun, you can reduce the amount of greenhouse gases that are emitted into the atmosphere, helping to combat climate change and protect our planet for future generations.


In addition, solar power plants do not produce any air or water pollution, making them a cleaner and safer source of energy. This means that installing a solar plant can help improve the air quality in your community, reducing the risk of respiratory problems and other health issues.


Finally, solar power plants require very little water to operate, which is particularly important in areas that experience water scarcity. By reducing the demand for water, solar power plants can help to conserve this precious resource and ensure that it is available for future generations.

Image by Arnaud Mesureur

Accelerated Installation Option

Reduce the current industry average time to switch on a on-grid solar plant from 60 days to just 15 days !

When you confirm a order to install a on-grid solar plant the reality is that we can install it in just under 5 days. But the paper work involved to get your current DISCOM meter at home or office replaced can stretch this timeline to more than 90days in some cases.
With our accelerated installation option, turn on your rooftop solar plant in just 15days max with the use of a ZED device.

This ensures all the energy generated by your solar plant till the DISCOM replaces your electric meter does not go to waste !


Install your solar plant on ZERO investment using PPA option

Your own solar plant on Zero Investment (PPA  Basis)

It is past time for us to recognise the need of becoming solar. The concentration of greenhouse gases in the atmosphere has significantly increased, causing environmental damage and impacting the health of all living beings. The biggest contributors to this are huge industries with considerable electricity use. The biggest obstacle any office faces before enjoying the beautiful benefits of solar rooftop plant is the initial investment in the solar plant.

This option is available for commercial establishments who have requirement of more than 100kW rooftop solar plant.


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Major components used in On-Grid Solar Plant

Solar PV Panels:

Solar PV Panels are the most important part of any rooftop solar system. As there are many variations in technology and make of the panels, it is very important to choose them wisely. You can go through this link here to help you choose them for your plant.​ These are mostly warrantied for 25 years (performance warranty) and have a life of about 30 years.
Panasonic, Trina, Canadian Solar are a few very excellent brands you can opt for.

Solar Inverters:

Solar inverters are the heart of the system. They basically convert the DC power generated by the solar panels and give AC output which is used for running our loads. Another most important function they have is anti-islanding. That is, whenever there is a power cut, they stop the output from solar panels as per the MNRE guidelines. They also have internet connectivity to help you understand the solar plants generation pattern. You can learn a bit more about them on the link here.

Lightning Arrestors and Earthings:

Every rooftop plant needs a separate lightening arrestor and three earthing to safeguard the system from leakage currents and lightnings. DC side and AC side both can have separate earthing for better dispose strength. Preferably they should be chemical type and made of copper. It is important to keep a check on their resistance levels (their health levels you may say) to ensure they earth the current properly.


Cables and safety devices:

Cables and connectors (MC4, thimbles, etc) are often the most ignored part of the Solar pv plant. Cables with appropriate core diameter  for the size of the system and thimbels which can transmit the current without over heating should be used. Some precious calculation is needed to determine the size of these components. Along with this, ACDB and DCDB (Safety devices on AC side and DC side) must have accurately calculated components. They protect the plant and the user in case of there is any surge in the current
Learn more about the safety devices used in solar systems on the link here.

Investment required in solar plants by sizes

535kW Solar Plant Price list and Major Components

A 535kW Solar Plant will take about 42800sqft area on your roof and generate 2140 units(kWhr) in one day and 66875 in one month on average.

440kW Solar Plant Price list and Major Components

A 440kW Solar Plant will take about 35200sqft area on your roof and generate 1760 units(kWhr) in one day and 55000 in one month on average.

23kW Solar Plant Price list and Major Components

A 23kW Solar Plant will take about 1840sqft area on your roof and generate 92 units(kWhr) in one day and 2875 in one month on average.

420kW Solar Plant Price list and Major Components

A 420kW Solar Plant will take about 33600sqft area on your roof and generate 1680 units(kWhr) in one day and 52500 in one month on average.

265kW Solar Plant Price list and Major Components

A 265kW Solar Plant will take about 21200sqft area on your roof and generate 1060 units(kWhr) in one day and 33125 in one month on average.

160kW Solar Plant Price list and Major Components

A 160kW Solar Plant will take about 12800sqft area on your roof and generate 640 units(kWhr) in one day and 20000 in one month on average.

Solar Rooftop blogs by Bigwit

Blue Skies

You can also book BigWit Solar Power Plants Online !

Simply decide on the right system size for your requirement and book the plant online. 
Don’t worry we won’t charge you in case there is any change in the system later on.

Testimonials by our customers

Mr. Singh

Sector 35, Chandigarh

"I have done a lot of survey before choosing BigWit Energy and I am delighted to say that my decision was 100% correct:- 1. Team management excellent 2. Latest modules available 3. Earthing electrodes installed with full copper strip 4 . Inverter is installed with full custom made shade with proper aesthetics 5. Complete copper lightening arrester I am in my second billing cycle and results are awsome!"

Still have questions about Solar Plants and how they can benefit you? See our frequently asked questions list if we can answer them

Seeing is believing! View our previous installations of grid-tied solar pv plants
You can also contact us to schedule a visit to one of our previous installations

Contact Us

(+91) 7082955224 / 7666068255

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