Turn Your Rooftop into a Power Source to Empower Your Business with Cost Efficiency, Sustainability and Zero-Grid Dependence

Big financial savings with rooftop solar power system

Solar rooftop projects for your specific business needs

Fuss-free commercial solar roofing with competitive pricing

Call Our Experts Now

Contribute to India’s pledge to rely on non-fossil sources to generate half of its energy by 2030. Turn to rooftop solar installation to make your business cost-efficient and business with a cause—the cause of your country’s commitment to addressing the global climate situation.

India’s solar power market share is expected to increase by USD 240.42 billion from 2021 to 2026, at a CAGR of 35.24%. With all commercial to residential consumers installing rooftop solar systems, India’s demand for rooftop solar companies is soaring to new heights.

While installing rooftop solar photovoltaic (PV) solutions has many benefits, there are also safety issues possible with a rooftop solar PV solution. Take this into consideration before deciding on whether or not to install a rooftop solar PV solution.

As per the new update of India’s Grid Connected Rooftop Solar Programme, rooftop solar PV systems can be directly connected to the distribution grid network. It creates a power funnel in which the DC produced from the rooftop solar solutions is converted into AC. The produced energy is then transferred to the distribution grid either of 440/220 Volt three/single phase line or 33 kV/11 kV three phase lines or 440/220 Volt three/single phase line depending on the system capacity. This development reinstates the importance of a rooftop solar company in India.

A rooftop solar PV system can give you enormous benefits, including lower electricity bills, tax credits and rebates, less pollution, lower peak usage rates and more independence from the local utility. This can add up to significant savings for your business. This article is your comprehensive guide to knowing everything before you make a beeline for a rooftop solar company in India.

What is a Rooftop Solar Solution?

Rooftop solar refers to a type of solar energy system that is installed on the roof of a building. These rooftop solar systems consist of solar panels mounted on the top and other components such as inverters, charge controllers, and batteries (in some cases).
This power system is usually connected to the grid, which means it can produce electricity during the day when you don’t need it and feed it back into the grid at night when demand is higher.
It is one of the most popular ways for businesses and organizations to go solar because it can be installed quickly and easily. Rooftop solar PV solutions provide many benefits, including

The Indian government provides a string of direct and indirect tax advantages for organizations who opt for solar rooftop installation. These tax advantages are anti-dumping duty inclusions, excise duty exemptions, sales tax safeguards, and custom duty exceptions.

The Ministry of New and Renewable Energy (MNRE) stated that the Central Government will provide a subsidy of 70% on solar rooftop installation costs to special category regions in the North which are Himachal Pradesh, Uttarakhand, Uttar Pradesh, and Jammu & Kashmir.

In addition, businesses using solar rooftop are eligible to receive Renewable Energy Certificates (RECs) RECs incentive for every unit of power they generate as per the Central Electricity Regulatory Commission.

In India, the government has been promoting the use of rooftop solar since 2010. The government has introduced various policies to encourage people to install rooftop solar systems in their homes, offices and factories. In order to encourage the use of commercial solar roofing, the central government offers a net-metering policy and a subsidy under its National Solar Mission (NSM) programme.

In addition to reducing your energy bills, installing solar panels on a roof can also reduce capital costs by avoiding expensive infrastructure upgrades such as transmission lines and substations (which wouldn't be necessary if everyone used rooftop PV). This is particularly important in developing countries like India, where these upgrades are often needed but not feasible due to lack of funding or simply because there need to be more customers in one area who could consume that much electricity.

According to the Bureau of Energy Efficiency (BEE), India has set a target of 175 GW of Renewable Energy by 2022. This makes rooftop solar power systems even more relevant in India. Rooftop solar helps reduce carbon emissions by decreasing reliance on fossil fuels like coal and natural gas. Using fewer fossil fuels means less pollution in our air and water supplies, which helps prevent health issues like asthma and cancer. It also reduces greenhouse gas emissions which contribute to climate change.

Commercial solar roofing can be designed to provide power backup during peak usage when there is insufficient supply from other sources, such as coal-fired plants or gas turbines. A typical plan can quickly provide enough power required for heavy machinery, lifts and others during a blackout period lasting several hours.

Rooftop solar power plants in India have immense potential to create work opportunities. The solar industry is a growing sector that provides employment opportunities at various project stages, including manufacturing, installation, sales, and maintenance. As more and more people adopt solar energy, the demand for skilled workers in this field is expected to increase.

Produce Your Electricity Using Rooftop Solar PV System

Rooftop solar panels are photovoltaic (PV) cells that use the sun’s energy to generate electricity. These PV cells consist of semiconductor material and convert photons from the sun into direct current (DC) electricity. The DC is then converted back into alternating current (AC), which powers businesses of any size and scale. Here’s a quick guide on rooftop solar installation -

  • Assess the condition and structure of your roof atop where you are considering installing solar PV systems. It is necessary that your roof is in good condition, facing south (in the northern hemisphere), and has enough space and strength to accommodate the number of solar photovoltaic (PV) solutions you want to install.
  • Have a site assessment done. This exercise will help determine your solar PV system’s feasibility and potential size.
  • Calculate your energy needs. You need to know your energy needs to determine how many solar PV systems you need. This can be done by analyzing your past energy bills or using an online calculator.
  • You must select the right and reputable rooftop solar installer like Enerparc Energy. It is a front-running rooftop solar company in India that is known to install solar photovoltaic (PV) solutions cost-effectively and is reliable and easy to maintain.
  • Before installing your solar solutions, you must obtain all the necessary licenses and approvals from your local government. Enerparc Energy, being a turnkey EPC service provider, will take care of this.
  • Your solar photovoltaic (PV) solutions provider and the installer will handle the installation process, typically taking several days.
  • After the solar rooftop installation, your solar PV system will need to be inspected by your local government. Post the inspection, the rooftop solars will be connected to the grid.
  • Once your solar PV system is up and running, it will start generating electricity that you can use to power your business.

Types of Solar Rooftop Projects

If you’ve decided to install a solar PV system for your commercial property, the next step is deciding what solar rooftop projects to choose from. They all have their advantages depending on your particular needs and expertise. Here’s a quick brief on different types of solar PV and rooftop solar projects

Institution Solar Rooftop1

Institution rooftop solar systems are large-scale installations that produce significant electricity for commercial buildings, schools and government facilities. An institution’s rooftop solar system typically consists of multiple solar PV solutions and may include inverters and batteries for energy storage. Different types of organizations can benefit from an institutional rooftop solar system, such as public schools, city governments, colleges and universities, hospitals, libraries and more.

Commercial Rooftop Solar

This type of solar project involves installing solar PV systems on the roof of a commercial property, such as an office building, warehouse, or shopping centre. Solar PV systems generate electricity that can be used to power the building, reducing energy costs and the business’s carbon footprint.

Types of Solar PV Solutions

On-grid Solar Power Systems

On-grid solar PV systems are connected to the electricity grid and use solar PV to generate electricity used in your business. Any electricity produced by the system is sent back to the grid, and the system owner is credited for the excess power. On-grid systems require a connection to the grid to function, so they are not suitable for locations that are not connected to the grid. These solutions are a great way to benefit from clean energy and save money.

Here are some of the benefits:

  • Lower your energy bills
  • Reduce your carbon footprint
  • Generate income with net metering
  • Eliminate electric bill surcharges

Off-grid Solar Power Systems

Off-grid solars are not connected to the grid and are designed to be self-sufficient, generating all the electricity needed for your business. Off-grid systems are perfect for installation in remote areas that are too expensive or impractical to connect to the grid. They usually require a battery bank to store excess electricity when the sun is not shining. Here are four benefits of off-grid solar rooftop solutions:

  • Complete independence from the grid
  • Reliability of power supply
  • Cheap installation costs
  • Freedom from high electricity bills

Freedom from high electricity bills

These systems combine elements of on-grid and off-grid systems or other renewable sources like hydroelectricity or wind energy. They are connected to the grid and can sell excess electricity back to the grid. Still, they also have a battery bank to store excess electricity for use when the grid is unavailable, or electricity demand is high. Hybrid systems offer the best on-grid and off-grid techniques, making them a good choice for businesses that want to use their solar-generated electricity even when the grid is down.

Here are some of its advantages:

  • Less expensive than other rooftop solar PV systems
  • Easy installation process
  • Lower electricity bills
  • Reduced carbon footprint

Enerparc Energy- A Prominent Rooftop Solar Company in India

Enerparc Energy is a global renewable energy company specializing in designing, constructing, and operating solar power plants. The company is headquartered in Hamburg, Germany and Indian subsidiary in Bangalore. It has a strong presence in the Indian market, where it is one of the leading providers of rooftop solar solutions backed by multiple repeat clients PAN India.
Enerparc’s rooftop solar systems are designed to be cost-effective, reliable, and easy to maintain. The company uses leading manufacturers’ high-quality solar PVs and inverters to ensure maximum efficiency and performance. Enerparc Energy also offers a range of financing options, including power purchase agreements (PPAs) and lease agreements, to help customers afford the upfront cost of installing solar PV systems.
In addition to rooftop solar, Enerparc Energy provides various other renewable energy solutions, including ground-mounted solar power plants, hybrid systems, and battery storage systems. The company has a track record of delivering successful projects in various commercial, industrial and utility-scale sectors.

Enerpac on-site solar solutions

Enerparc’s On-site Solutions

Enerparc’s on-site solutions are designed to allow businesses to generate their solar energy, which can help them save money on their electricity costs and reduce their carbon footprint. These solutions typically involve installing solar PV solutions on the business’s property, which can be done on rooftops, carports, or ground-mounted arrays.


The CAPEX (capital expenditure) model is a type of solar power system in which the client, the business, or the individual using the solar power system, bears the upfront cost of installing the system. In this model, Enerparc Energy is responsible for designing, engineering, procuring, and constructing the solar power system. The client then uses the power generated by the system and can also export excess generation to the grid if allowed by local policies.
A variation of the CAPEX model is the “zero export” project, in which all of the power generated by the solar power system is used within the client’s premises, and none is exported to the grid.
Under the CAPEX model, the client typically has a payback period of 3 to 5 years, after which they will receive the benefits of free green power for 25 years. The payback period depends on the location and infrastructure of the plant. It also depends on other factors, such as the cost of electricity from the grid and the incentives and subsidies available for solar power.
The CAPEX model can be a good option for business owners who want to invest in a solar power system and are willing to bear the upfront cost in exchange for long-term cost savings and sustainability benefits. It can also be a good option for those who have the financial resources to invest in a solar power system and are looking for a way to reduce their carbon footprint and contribute to a clean energy future.


The model described in this text is a build-own-operate-transfer (BOOT) model. In this model, Enerparc Energy is responsible for financing, constructing, and operating the solar PV plant on the client’s premises. Enerparc sells the electricity generated by the rooftop solar plant to the client at a competitive rate through a power purchase agreement (PPA). At the end of the PPA term, Enerparc transfers ownership of the plant to the client for a nominal fee. The client also has the option to repurchase the plant from the developer at any time during the PPA term for an agreed-upon price.
This model is a variant of the build-operate-transfer (BOT) model, where the developer is responsible for financing, constructing, and operating the plant. Still, ownership is transferred to the client at the beginning of the PPA term rather than at the end. It is also similar to the operate-maintain-transfer (OMT) model, where the developer is responsible for operating and maintaining the plant. Still, ownership is transferred to the client at the beginning of the PPA term.
The BOOT model can be helpful for clients who want to generate their electricity from renewable sources but need more financial resources or expertise to invest in and build a solar PV plant. It allows them to benefit from renewable energy’s cost savings and environmental benefits without the upfront investment or operational responsibilities.

Lease Rental Model

A lease rental model is a financing option for clients who want to use a solar power plant but need more capital to invest or the ability to take out a loan. Under this model, Enerparc Energy will design, purchase materials for, and construct a solar power plant at the client’s location. The client will then pay an agreed-upon monthly amount to the NBFC, typically for five years. During this time, the client can take advantage of depreciation and Goods and Services Tax (GST) benefits that are allowed under current laws. This model can be a good option for clients who want the benefits of solar power but want to avoid committing to a long-term agreement or making a significant upfront investment.

Energy Storage Systems

Battery Energy storage systems store electricity in batteries for use at a later time. These systems can be used with solar power plants to provide electricity during peak demand hours and reduce reliance on the grid.
The use of energy storage systems has become more affordable and accessible to industries and commercial properties due to advances in technology, making it an attractive option for those looking to invest in renewable energy. In addition to reducing dependence on the grid, energy storage systems can partially or fully replace traditional generators and provide a good return on investment.

Why Choose Enerparc Energy for Rooftop Solar PV System?

A rooftop solar installation is a long-term investment, saving you lakhs of rupees in energy costs annually and reducing your carbon footprint. Therefore, you must choose a suitable rooftop solar PV installation service provider like Enerparc Energy. Here are the top reasons why you should avail of Enerparc’s services:

The first benefit of partnering with a professional is their expertise. On that note, Enerparc Energy has years of experience installing rooftop solar PV solutions. This rooftop solar company in India knows how to do it safely and efficiently. This helps them install your PV solutions without compromising on quality or safety.

Enerparc Energy is a professional who is committed to quality control. It ensures that all materials used for installation are high-quality and reliable. This means that your solar photovoltaic (PV) solutions will be able to last longer without requiring any repairs or replacements.

A professional rooftop solar photovoltaic (PV) solutions installation provider like Enerparc offers comprehensive services from start to finish, including design, supply, installation and maintenance services. It also provides after-sales services like cleaning and repairing damaged parts if required at any point during the life cycle of your system.

You will get the most out of your investment in rooftop solar PV systems by choosing an experienced solar PV installation service provider who can offer you expert advice on how to maximize your system's efficiency and ensure that it is running at its optimum capacity at all times.

Another benefit of partnering with rooftop solar PV installation service providers like Enerparc Energy is competitive pricing. Many people think installing a rooftop solar PV solution is expensive, but this is only sometimes true when partnering with the right company. You can achieve significant cost-saving opportunities and maximum energy efficiency with competitive prices.

When it comes to rooftop solar PV solutions, Enerparc Energy is one of the best in India. We have a team of experts who can help you choose the right rooftop solar power system for your office and install it easily. With our expertise in this area and our years of experience, we can ensure that your installation goes smoothly with no issues. So if you are looking for a rooftop solar company in India that can provide high-quality products at affordable prices, contact us today!


Rooftop solar systems are the most common type of grid-tied solar electric system. The solar PV solutions are mounted on the roof of your production facility and are directly connected to your building's electrical system.
Rooftop solar PV systems produce electricity in two ways: direct current (DC) electricity, which is required by most appliances, and alternating current (AC) electricity, which is required by most household devices and the power grid. Inverters convert DC power into AC power for your appliances, and charge controllers prevent overcharging batteries during cloudy days or at night.

Rooftop solar is also known as rooftop photovoltaics (PV), solar PV, or solar panels, roof-mounted PV or roof-mounting PV systems.
A rooftop solar system comprises a photovoltaic system that converts sunlight into energy. The PV systems are connected to an inverter which converts the DC power from the PV systems to AC power that can be used in your business.

Solar energy is a cost-effective way to reduce your electricity bills. Solar panels are designed to last 25 years or more, so you won't need to replace them for many years. As solar costs continue to drop, the benefits of installing rooftop solar panels will only increase over time.

The area required for a minimum of 1 MWp rooftop solar PV system can vary depending on several factors, including the efficiency of the panels, the angle and orientation of the roof, and the local climate. As a general rule of thumb, a 1 MWp system will require around 10,000 sq. meters (1,00,000 sq. feet) of flat, unshaded roof space. However, this is just a rough estimate, and it is crucial to consider the specific conditions at your location when determining the size of your solar PV system.