A 20kW solar system in Pakistan is ideal for large homes, commercial setups, or small industries looking to reduce electricity costs and adopt renewable energy. As of 2025, the price for a 20kW solar system generally ranges between PKR 1,600,000 and PKR 2,200,000, depending on the quality of components and additional features like net metering.
Key Components of a 20kW Solar System
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Solar Panels: High-quality Tier-1 brands are commonly used for efficiency and durability.
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Inverter: Reliable inverters ensure stable electricity conversion.
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Mounting Structure: Corrosion-resistant and sturdy materials are preferred.
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Net Metering: Allows excess electricity to be sent back to the grid, reducing bills.
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Batteries (optional): Store extra energy for night-time or power outages.
System Performance & Payback
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Daily Generation: Around 80–100 kWh, depending on sunlight hours.
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Monthly Generation: Approximately 2,400–3,000 kWh.
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Payback Period: Usually 2–3 years, depending on electricity consumption.
Ideal Users
A 20kW solar system suits:
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Large Residences: Homes with multiple air conditioners, water heaters, and heavy appliances.
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Commercial Establishments: Offices, retail stores, and restaurants needing uninterrupted power.
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Small to Medium Industries: Manufacturing units with motors, equipment, and refrigeration.
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Agricultural Farms: For water pumps, greenhouse lighting, and essential farm equipment.
Cost Breakdown (Estimated)
| Component | Estimated Cost (PKR) |
|---|---|
| Solar Panels | 600,000 – 800,000 |
| Inverter | 400,000 – 500,000 |
| Batteries (Optional) | 500,000 – 700,000 |
| Mounting Structure | 100,000 – 150,000 |
| Net Metering Setup | 45,000 – 80,000 |
| Installation & Labor | 50,000 – 100,000 |
| Total | 1,600,000 – 2,200,000 |
Frequently Asked Questions
Q1: What is net metering and how does it benefit me?
Net metering allows excess electricity from your solar system to be sent to the grid. This can reduce your electricity bill by crediting your account for surplus energy.
Q2: How many solar panels are required for a 20kW system?
A 20kW system typically requires 60–70 solar panels, depending on each panel’s wattage.
Q3: What is the lifespan of a solar system?
Solar panels usually have a 25-year performance warranty, while inverters last 10–15 years. Proper maintenance can extend the system’s efficiency beyond these periods.
Q4: Are there any government incentives for installing solar systems?
Yes, incentives like net metering and subsidies are available in some areas. Local authorities or solar providers can provide updated details.
Investing in a 20kW solar system in Pakistan can greatly reduce electricity bills and promote sustainable energy use. Choose reputable suppliers and skilled installers to ensure maximum efficiency and longevity.
