Considering that industry and commercial projects contribute almost 50% of total electricity consumption, switching to solar can help India become carbon-neutral faster. While many companies want to use renewable energy, they are often confused about how to do so. So, here we have created a post regarding a step-by-step process of Industrial Solar Installation.
In this post, we will help you understand each component of the Industrial rooftop solar system and provide a complete guide on the installation process, right from the site survey to final usage and maintenance. We are here to help you get free electricity with Commercial solar solutions. Contact Sunora Solar to know more.
What Are The Key Components Of Industrial Solar Installation?
Before jumping into the process of Commercial Solar Installation, let’s understand the components of this system. It helps you understand how the solar panel works and how these components are integrated to create a flawless solar system.
- Industrial Solar Panel: The start components that convert sunlight into DC electricity
- Industrial Solar Inverter: Used to convert DC into AC power (used by your machines and equipment)
- Mounting structure: To angle the solar panels for maximum solar conversion
- Earthing & lightning equipment: To protect the system and personnel from electricity leaks
- DC and AC cables: To carry power from panels to the inverter and the grid
- Junction boxes and combiners: To organize string connections between panels
- Monitoring system: To track the real-time performance of the panels and identify any problems in early stage
- Battery storage (off-grid and hybrid connection): To store the surplus energy and use it during a power outage or at night
Among all the above-mentioned components, choosing the right Industrial Solar Panel is critical for the performance of an industrial solar system. While they contribute the most to the initial cost, they last for about 25-30 years, if maintained correctly. Therefore, choose high-efficiency solar panels such as TOPCon Solar panels or Bi-facial solar panels for industrial use.
Step-By-Step Guide On Industrial Solar Installation
Industrial Solar Panel Installation is a multi-step process involving survey, analysis, designing, and testing. Understanding the process helps you determine the timeline for installation.
The following is a complete guide on commercial and industrial solar installation:
Pre-Installation Analysis
The installation process starts way before the actual solar panels come into the picture. It starts with understanding your needs through pre-installation analysis.
You or the solar expert will look over your electricity bills from the past year. It is important to know how much electricity you use, when you use the most, and what kinds of energy loads you have. These pieces of information are very important for figuring out how big and powerful your industrial solar system needs to be. At this point, you can get an idea of how much it will cost and how long it will take to install.
Site Survey And Regulatory Assessment
The safety of the solar installation depends on the system size and load-bearing capacity of your site. Therefore, designated engineers from your chosen company will visit your site for a survey and assessment.
Through this site survey, they will:
- Check your rooftop strength to hold the mounting structure and panels
- Identify the best orientation for the solar panels
- Check whether the space has too much shadowing from surrounding structures
- Proximity to the other elements of the solar system
A trusted solar panel company also helps you meet the regulatory requirements, such as registration with the discom, applying for net metering, and more.
System Design To Meet Your Needs
System design refers to how the solar panels will be installed and connected in the designated space. A reputed solar panel installation company, like Sunora Solar, will help you find the right solar panel with power capacity that meets your needs, inverter, string configuration between the panels, mounting structure design, cable routing, and more.
The goal of creating an Industrial Solar Installation system design is to ensure that you get maximum results and minimum damage to the solar system for longevity. At this stage, you can also ask for the projected monthly performance of the solar panel to ensure that it meets your needs.
Plan Approval And Permits
After creating the plan, you must obtain all necessary permits, together with design approval that includes Technical Feasibility Approval and No Objection Certificate (NOC) from the discom. The project requires multiple approvals, which include grid connection approval for net metering, building permit for an industrial zone, and electricity connection.
Procurement of Equipment and Mounting Structure
The process of creating an efficient and reliable solar system requires you to select the most suitable components. You need to invest in high-efficiency solar panels to achieve maximum efficiency from your solar system.
Sunora Solar helps you find the best material at better prices. We manufacture DCR and non-DCR solar panels with TOPCon and Bifacial technology. Thus, you can get more electricity output from a smaller solar setup. We also manufacture high-quality inverters and solar batteries to ensure that your system works efficiently for the long-term.
Industrial Solar Panel Installation & Electric Connections
Once the components are stored, the most intensive phase of the installation process starts. A team of certified technicians will create a mounting structure with racks to set up the solar panels in the pre-defined orientation. Furthermore, they also install the inverter, monitoring unit, earthing, arrestors and battery connections. A skilled team follows all the precautions throughout the installation process.
Sunora Solar provides complete EPC commercial solar installation services for a seamless experience. It typically takes 7–14 working days, depending on rooftop complexity and crew size.
System Safety Checkup
After the installation is done, the team will check the whole system and its connections to make sure that no equipment gets damaged, no people get hurt, and the grid connection doesn’t fail. Some of the things that are checked are the open-circuit voltage, short-circuit current, insulation resistance, inverter, earthing system, and other visual checks of the wiring and panels. The project is ready to use once the authority checks and approves the system. After the final approval, the net metering is also turned on.
Monitoring And Maintenance Over Time
Industrial solar systems need regular maintenance, together with active system monitoring, to operate at their optimal level for a period exceeding 25 years. The remote application enables users to monitor system performance. Physical maintenance, together with cleaning activities, should be scheduled to maintain the optimal health of solar panels and other system components.
Contact Sunora Solar today for an energy assessment and tailored solar system proposal for your facility.
Conclusion
Installing solar panels in an industrial setting is a big job that requires a team with special skills. A good commercial solar solutions provider can help you with everything from figuring out solar capacity you need to doing the final installation and maintenance after the installation. Sunora Solar is one of the most trusted companies in India that makes solar panels, inverters, and batteries. We also offer reliable EPC commercial solar installation services. We are here to make sure you get the best installation services so you can get better results and a better ROI. Get in touch with us to learn more.
FAQ
Which solar panel is best for an industrial project?
If your priority is high efficiency and longevity of the solar panels, bifacial N-TOPCon and Bifacial industrial solar panels are the best fit. TOPCon solar panels provide you with more than 22% efficiency, while it’s 22-22% for bifacial panels. Avoid low-cost polycrystalline panels for large industrial systems as they cause energy loss over 25 years.
What are the steps for solar installation?
The following are ideal steps for Industrial Solar Panel Installation:
- Pre-installation energy analysis and load assessment
- Site survey and regulatory feasibility study
- Custom system design and engineering
- Plan approval, permits, and net metering application
- Equipment and mounting structure procurement
- Physical panel installation and electrical connections
- System safety testing and commissioning
- Ongoing monitoring and preventive maintenance
What are the problems with solar installation?
The following are a few common problems with solar installation that most companies face:
- Poor system design leading to performance decline
- Inverter and battery mismatch
- Compromising solar panel quality for low-cost
- Inadequate structural integrity for mounting
- Avoiding regulatory compliance and connection with the discom
- Not earthing the solar panels and system
- Avoiding maintenance for too long
Is net metering available for commercial use?
Yes, net metering is available for commercial and industrial solar installations in India. It allows businesses to export surplus solar energy back to the grid and receive an equivalent credit or payment on their electricity bill, reducing their electricity bills in the future.

