On-Grid Solar System: Everything You Need to Know
On-Grid Solar System: Due to higher electricity bills and more usage of electricity, most people are looking for energy-efficient solutions. Solar panels help you overcome your electricity bills by generating electricity, but how do you choose the right option for you? However, among the many other options in the market, an on-grid solar system is one of them. Let’s explore how an on-grid solar system works and if it is the right choice for you.
What is an On-Grid Solar System?
An on-grid solar system, as the name “on-grid” suggests, is linked to the grid. In this type of solar system, no battery is involved, which means electricity generated from the solar panels is not stored. However, it is connected to the main grid, which helps in providing power when the system is not working. Furthermore, you might be wondering where the excess electricity generated goes. It is directly transferred to the main grid through net metering.
Also read: How to Clean Solar Panels: The Ultimate Guide
Advantages of an On-Grid Solar System
The following are the main advantages of an on-grid solar system:
Lower Electricity Bills: On-grid solar systems help in generating electricity without depending on any other source and reduce the electricity bills.
Net Metering: An on-grid solar system allows you to transfer excess electricity generated by solar panels to the main grid, which helps reduce the electricity bills by adjusting the power you supply to the main grid with the power you consume.
Access to Power: When the solar system is slowing down or not working efficiently due to the lack of sunlight, the power is directly supplied from the main grid, which prevents complete dependency on the solar system.
Also read: Solar Net Metering Tariff in Pakistan: New Update
Disadvantages of an On-Grid Solar System
Mentioned below are the disadvantages of on-grid solar systems that you need to know:
High Initial Costs: On-grid solar systems are a bit expensive as they include multiple parts, such as solar panels, inverters, and other parts.
Dependency on the Grid: If the solar system is not working properly due to lack of sunlight or other weather conditions, and you are using the electricity from the main grid, but it has a power outage. This is the major disadvantage of the on-grid solar system, since you don’t have any backup.
Maintenance Cost: The inverters and solar panels attached to the on-grid solar system need proper maintenance for best output; hence, you need to regularly check the solar system.
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Crucial Factors To Consider For Solar Systems
Choosing the right solar system is very crucial, and for this reason, you need to consider the following aspects:
Budget: It is important to consider the prices of solar panels before making a purchase. For example, bigger size and capacity of solar panels will cost you more. However, when installing on-grid solar panels, you also need to consider the price per electricity unit the grid source offers.
Best Angle: The solar angle plays an important role as the solar plate needs to consume maximum sunlight for electricity generation. Know the right tilt and azimuth angles for your solar system.
Number of Plates: The number of plates installed in the solar system depends on the power consumption of your space. More power consumption requires more solar panels to fulfill the energy requirement. 600-watt solar panels are most popular these days; they can easily meet the electricity demand of households.
In addition, you also need to consider installation costs, warranty, durability, roof structures, etc.
Also read: The Ultimate Maintenance Tips for Solar Systems in Pakistan
Best Solar Panel Brands in Pakistan
If you are looking for the best solar panel in Pakistan, here are some of them:
| Brand | Model | Price Ranges |
| LONGi | P-type 600 Watt | Rs. 17,000 to Rs. 18,000 |
| JA Solar | 600 Watt N-Type Bi-Facial | Rs. 19,000 to Rs. 21,000 |
| Jinko | Tiger Neo N-Type Bifacial | Rs. 21,000 to Rs. 25,000 |
| Canadian | TOPHiKu6 600W Panel | Rs. 21,000 to Rs. 23,000 |
Also read: Solar Inverter Price in Pakistan 2025: The Ultimate Guide
On-Grid Solar System Prices in Pakistan
If you are thinking of getting an on-grid solar system, the following information might help you decide the number of panels you require for a solar system:
| Solar Systems | Number of 600 Watt Solar Plates | Price Range (Rs.) |
| 1.2 kW | 2 | 180,000–190,000 |
| 3 kW | 5 | 100,000 – 105,000 |
| 5 kW | 9 | 100,000–105,000 |
Final Verdict
On-grid solar panels are directly connected to the grid, which helps you use the electricity from the main grid even when the solar system does not work. However, you need to make a right decision, as it comes with some advantages and disadvantages. Consider your electricity requirements before purchasing the solar system, along with some other factors mentioned in the blog.
Also read: Solar Panel Price in Pakistan 2025: The Ultimate Guide