3kW Solar Panel System Price in Pakistan

Are you tired of continuously paying high electricity bills and looking to invest in solar energy?

Then a 3kW solar system is a perfect option for you if you have medium-sized home in Pakistan.

In this guide, I’ll break down the cost, components, and types of 3kW systems mostly installed in Pakistan.

What is the Average Cost of a 3kW Solar System?

The average cost of a 3kW solar system in Pakistan starts from PKR 300,000 to PKR 450,000.

A 3kW setup is sufficient for small to medium-sized households.

Here’s how its prices are structured.

Calculate your solar power needs with our home solar calculator.

Cost Estimate of Components of 3kW Solar System

The complete details of components, along with their prices, are as follows, letting you know where your money is being allocated.

Component	Quantity	Total Price (Rs.)
Solar Panels	6	130,000
Inverter	1	110,000
Mounting Structures	1 set	15,000
Cables and Safety Equipment	1 set	15,000
Installation Labor	1 job	20,000
Batteries (optional)	3	90,000
Total Estimated Cost		390,000

A 3kW solar system consists of several key components that work together to convert sunlight into usable electricity. Below are the main components:

Solar Panels

Usually, a 3kW system requires around 6 to 11 solar panels, depending on their wattage (commonly between 275 to 585 watts each). 

For example, using 545-watt panels would require 6 panels to achieve the desired capacity.

Inverter

The inverter is crucial as it converts the direct current (DC) produced by the solar panels into alternating current (AC) for household use.

Recommended brands for 3kW inverters include Inverex, Growatt, Fronius, and ZIEWNIC

Mounting and Racking Attachments

These structures secure the solar panels in place, ensuring they capture maximum sunlight while providing stability

Wiring

Proper wiring connects all components, facilitating efficient energy transfer and reducing the risk of damage from high currents.

Charge Controller

In hybrid or off-grid systems, charge controllers manage the charging of batteries to prevent overcharging and ensure efficient energy storage.

Batteries (if applicable)

Batteries store excess energy generated during the day for use at night or during cloudy weather. They are essential for hybrid systems and off-grid setup.

Safety Equipment

This includes circuit breakers and fuses to protect the system from electrical faults.

Different Types of 3kW Solar Systems

The first type is the On-Grid Solar System, which is connected to the electricity grid. This system generates electricity during the day, and any excess energy produced can be sold back to the grid. It is the most affordable option since it does not require batteries.

The second type is the Off-Grid Solar System, which operates independently from the grid. This system relies on batteries to store energy for use at night or during outages. However, it tends to be more expensive due to the additional costs of batteries.

The third type is the Hybrid Solar System, which combines features of both on-grid and off-grid systems. It generates electricity and stores excess energy in batteries while still being connected to the grid.

Appliances You Can Use on a 3kW Solar System

A 3kW solar system can power a combination of household appliances, making it suitable for medium-sized homes.

Here are the main appliances you can use with a 3kW solar system:

• Fans: 3 to 4 fans can be operated simultaneously.
• LED Lights: 6 to 7 LEDs can be powered.
• Refrigerator: 1 standard refrigerator can be supported.
• Water Geyser: a separate solar water geyser is recommended
• Washing Machine: 1 washing machine can be used
• LED TV: 1 to 2 LED TVs can be used.
• Iron: Can be used, but not simultaneously with the refrigerator.

It is important to manage the load effectively, as running multiple high-draw devices at the same time may exceed the system’s capacity. 

Energy Production and Savings on 3kW Solar System?

A 3kW solar system typically generates between 8 to 10 kilowatt-hours (kWh) of electricity per day, which translates to approximately 250 to 300 kWh per month.

System Size	Daily Output	Monthly Output	Yearly Output
3 kW	9 kWh	270 kWh	2590 kWh

The savings from a 3kW solar system depend on local electricity rates and the amount of energy consumed. 

Roughly, a 3 kW solar system in Pakistan can save you up to 12,000 PKR monthly on electricity bills.

 a 3kW solar system usually has a payback period of 3 to 5 years, considering average energy consumption and solar resource availability.

Price Comparison of Different Solar System Sizes

This comparison table displays the costs for 1kW, 2kW, 3kW, 5kW, 7kW, and 10kW solar systems in Pakistan.

The prices are divided into on-grid, off-grid, and hybrid setups.

System Size	On-Grid System	Off-Grid System	Hybrid System
1kW	Rs. 90,000	Rs. 130,000	Rs. 150,000
2kW	Rs. 180,000	Rs. 220,000	Rs. 280,000
3kW	Rs. 300,000	Rs. 380,000	Rs. 450,000
5kW	Rs. 650,000	Rs. 790,000	Rs. 900,000
7kW	Rs. 700,000	Rs. 790,000	Rs. 1,150,000
10kW	Rs. 1,150,000	Rs. 1,200,000	Rs. 1,550,000

What is the average lifespan of a 3kW solar system in Pakistan?

A 3kW solar system in Pakistan has an average lifespan of 25-30 years, provided it is properly maintained and cared for over its lifetime.

Regular cleaning of the panels to remove dust and debris helps maintain their efficiency and ensures they continue to generate electricity at optimal levels.

 While solar panels have a long lifespan, other components like inverters, typically have a shorter lifespan of 10-15 years. 

Final Words

With a payback period of 3 to 5 years and a lifespan of up to 30 years, the system offers long-term financial benefits.

Whether you choose an on-grid, off-grid, or hybrid setup, understanding the costs and components involved will help you make the best decision for your energy needs.

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