Are you planning to install a solar panel system for your home to harness renewable energy and reduce the electricity bill? If yes, then you have come to the right place. With the help of a Solar Panel installation guide, you’ll get a clear idea about the installation process. The process of installing a solar panel system might seem like a difficult task, but it is simpler than you think.
So, if you want to gain a deep knowledge about the solar panel installation procedure, then make sure to read this guide carefully. The solar panel installation guide includes the following details:
- Procedure to install a solar panel system
- Mistakes that you must avoid while installing a solar panel system
- Average cost of solar panel installation in India
- Some Important FAQs
By the end of this guide, all your doubts or queries will be resolved. So, let’s quickly dive into the details.
Solar Panel Installation Guide: Detailed Instructions
If you are searching for a solar panel installation guide, then you are at the right place. You’ll get a detailed guide about the installation process of a solar panel. Solar panels provide power for both residential and business use. In both cases, the photovoltaic panels are mounted on the roof so that they can capture the maximum amount of sunlight and create more power. However, if you are installing solar panels for the first time, then you might find this task difficult. But don’t fret. You can follow the given steps to install the solar power panels without any hassle:
Install the Structure of the Solar Mounting
The first and most important step under the solar panel installation guide is fixing the mounting structure to provide support to the panels. While installing the mounting struction, you must ensure to tilt them at an angle between 15 to 20 degrees for maximum sunlight exposure. Once the structures are secured, you can proceed to install the racking rails.
Mounting the Solar Panels
Once you installed the mounting structure, move further to fix the solar panel structure. For this, you need to ensure that you are placing the solar panels in such a way that the mounting holes are lined up with the rails. The solar modules needs to be mounted on mounting holes located at the rear side with the bolt, washer, and stainless steel nut. Each module should be securely fixed to the mounting structure at a minimum of four points.
Interconnection and Wiring Solar Panels
Next important step in Solar panel installation guide is interconnection and wiring of solar panels as per the electrical codes. In this step, you need to connect the solar panels with the help of the connectors and junction boxes. Depending on the design of your system, you need to connect the solar panels in a series or parallel to achieve the desired current output and voltage.
Connect the Solar Panel Array to the Solar Inverter
Once the wiring process is done, take the positive wire from the solar panel that is connected to the positive terminal of the inverter. Also, take the negative wire which is connected to the negative terminal of the inverter. Furthermore, ensure the negative and positive terminals are matched accurately to avoid any kind of short circuit.
Connect the Solar Inverter to the Battery ( In case of Off-grid Systems)
If you want an off-grid solar panel system, then you need to store the electricity energy so that you can use the power even in nights or in cloudy weather. In such a case, you need to connect your solar panel system to a battery.
After that, the positive battery terminal is to the positive inverter terminal, and the same goes for the negative terminals.
Connect the Solar Inverter to the Power Grid (for On-grid Systems)
If you want to integrate your solar panel system with the electrical grid, then you need to connect the inverter to the main power switchboard. It will allow excess energy generated by the solar panels to be fed back into the grid.
Once all the connections are made, switch on your solar inverter. Now, monitor the digital display to ensure the proper functioning and to view the real-time statistics of the energy usage and generation.
Turning On the Inverter
Once you have made all the connections, switch on the solar inverter. Monitor the digital display to ensure proper functioning and view real-time statistics of energy usage and generation.
Earthing
Under the solar panel installation guide, you must know that proper earthing is essential for safety during the installation process of a solar panel. Moreover, you must ensure that earthing is provided for modules, inverters, and the grid connection. You can use the copper strip earthing for a better durability and conductivity.
That’s all. With the help of the Solar panel guide, you have successfully installed your solar panel system.
Mistakes to Avoid While Installing a Solar Panel System
If you don’t follow the proper guide for installing a solar panel, then you might face many issues in the installation process. Here are some of the mistakes that new customers make while installing their solar panel systems:
- Underestimating Energy Needs: You must avoid the mistake of installing insufficient solar panel systems by accurately assessing the energy consumption of your household to ensure your system requirements.
- Neglecting Roof Assessment: Before the installation of your solar panel system, it is crucial to assess the condition of your roof, its orientation, and shading. It will help you determine its suitability for the placement of your solar panel and maximize the sunlight’s exposure.
- Choosing Poor Quality Equipment: You must go with the reputed solar panels, mounting hardware, and inverters to ensure the reliability, performance, and longevity of your solar energy system.
- Improper Installation: Once you have purchased your solar system, make sure to hire an experienced and certified installers to ensure proper alignment, proper installation and wiring the solar panel to maximize the system performance and energy production.
- Disregarding Safety Measures: You must ensure that you prioritize safety while installing the solar panels by following the safety protocols, securing the panels accurately, and avoiding electrical hazards to prevent damage or any accidents to property.
By following the above tips, you can prevent errors and accurately determine the essential wattage, wire gauge, and battery size. Also, always remember that you are using the correct wire size that will help you in preventing overheat and ensure the efficient power delivery.
What is the Solar Panel Installation Cost Per kWh in India?
Are you wondering about what is the installation of a solar panel system? A solar panel system is customized or designed depending on the roof specification, structure types, shading, and utility. The cost of installing a solar panel at home ranges between Rs. 75,000 to Rs. 6,07,000, depending the size of the solar panel.
Below is a tabular representation of solar panel installation costs in India as per the different system sizes:
| Solar System Size | Price Range (Estimated) |
| 1kW Solar Panel System | Rs. 75,000 – 85,000 |
| 2kW Solar Panel System | Rs. 1,50,000 – 1,70,000 |
| 3kW Solar Panel System | Rs. 1,89,000 – 2,15,000 |
| 4kW Solar Panel System | Rs. 2,52,000 – 2,85,600 |
| 5kW Solar Panel System | Rs. 3,15,000 – 3,57,000 |
| 10kW Solar Panel System | Rs. 5,31,000 – 6,07,000 |
Frequently Asked Questions (FAQs)
Is it worth installing solar panels in India?
If the electricity bill is one of your major concern, then it is worth to install a solar panel in a country like India. If you complete the installation process of a solar panel through a guide, then you can save up to 80-90% of the electricity bill every month.
Can I run my house on solar power in India?
Yes, you can run almost all your house appliances with the help of a solar panel in India as we receive a sufficient amount of sunlight throughout the year. So, it is beneficial and convenient to get a residential solar panel system.
Which direction is most suitable for solar panels in India?
If you live in India and are planning to install a solar panel for your house, then you must install your solar panels facing the South direction. In this direction, you’ll receive abundant sunlight that will be sufficient to run all your household appliances.
How do I prepare for solar panel installation?
If you want to install the solar panels, then you must do all the preparations beforehand to avoid last-minute hassle. Therefore, you should inspect your roof area, choose a right contractor, and secure the financing.
What are the pros of installing a solar panel?
There are several pros of installing a solar panel such as they help to reduce the electricity bill, provide energy independence, increase home values, and maximize long-term savings.
What to expect when installing solar panels?
The main 5 steps to installing a solar panel system such as engineering site visit, documentation and permits, ordering essential equipments, installing the solar panels, approval and interconnection.