A 5kW solar system is the most popular choice for medium-sized homes in Pakistan. It can power multiple appliances, significantly reduce electricity bills, and works well with net metering. In 2025, with electricity costs rising, a 5kW system is considered the sweet spot for residential solar adoption.
This guide covers local prices, specifications, pros/cons, FAQs, DISCO approval, and warranty details for 5kW solar systems in Pakistan.
2. Why Choose a 5kW Solar System?
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Ideal for medium households (2–3 ACs + regular appliances).
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Generates 20–25 units per day (~600–750 units per month).
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Eligible for net metering under NEPRA‘s regulations.
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Flexible options → On-grid, hybrid, or hybrid with lithium battery.
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High ROI → Pays back investment in 3–4 years.
Learn more about Net Metering FAQ Pakistan 2025.
3. Specs & Selection Tips
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System Size: 5kW = ~10–12 solar panels (450–550W each).
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Inverter Size: 5–5.5 kW (hybrid or grid-tied).
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Daily Generation: 20–25 units/day.
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Battery (Optional):
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Lead-acid = cheaper, short lifespan.
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Lithium = expensive, but 7–10 years life.
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Space Required: 400–500 sq. ft. rooftop.
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Net Metering: Fully supported in all major DISCOs.
For more on solar system sizes, see Solar System Price Index Pakistan 2025.
4. Estimated Price of 5kW Solar System (2025)
| System Type | Price Range (PKR) | Net Metering | Battery Backup |
|---|---|---|---|
| On-Grid | ₨ 800,000 – 950,000 | Yes | No |
| Hybrid (lead-acid) | ₨ 950,000 – 1,150,000 | Yes | Yes |
| Hybrid (lithium) | ₨ 1,200,000 – 1,400,000 | Yes | Yes |
Note: Prices vary depending on inverter brand (Inverex, Dynex, Huawei, Growatt, KSTAR) and battery type. Check more pricing details in Hybrid Inverter Price Pakistan 2025.
5. Pros & Cons
| Pros | Cons |
|---|---|
| Ideal size for medium homes | Higher upfront cost |
| Generates 600–750 units/month | Rooftop space required |
| Eligible for net metering | Hybrid adds extra cost |
| ROI in 3–4 years | Lithium batteries expensive |
For more pros/cons of hybrid systems, visit Hybrid Inverter Price Pakistan 2025.
6. DISCO Notes (Pakistan 2025)
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Approvals: 5kW systems fall under NEPRA‘s net-metering policy.
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Timeline: 6–10 weeks (application → approval → meter installation).
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Installer: Must be NEPRA-approved.
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Grid Compliance: Inverter must be net-metering certified (Huawei, Inverex, Dynex, Growatt, GoodWe).
Learn more about Net Metering Costs & Timeline Pakistan 2025.
7. FAQs
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Q1: How much load can a 5kW solar system run?
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2 ACs (1.5 ton), fridge, lights, fans, washing machine, and small appliances.
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Q2: What is the daily/monthly generation?
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20–25 units/day → 600–750 units/month.
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Q3: Is it eligible for net metering?
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Yes, fully eligible across all major DISCOs.
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Q4: How many panels are needed for 5kW?
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10–12 panels of 450–550W.
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Q5: What is the payback period?
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Around 3–4 years depending on electricity tariff.
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For more on net metering, check Net Metering FAQ Pakistan 2025.
8. Installation Basics
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Load assessment → Calculate daily usage.
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Rooftop survey → Ensure 400–500 sq. ft. space.
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Select inverter (on-grid or hybrid).
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Apply for net metering approval with DISCO.
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Install panels, inverter, batteries (optional).
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Commissioning → Bi-directional meter installation & system activation.
Check out more on System Installation Tips.
9. Warranty & After-Sales
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Solar Panels: 10–25 years performance warranty.
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Inverters: 5–10 years (Huawei, Dynex, KSTAR, Inverex).
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Batteries: 2–5 years (Lithium lasts up to 10 years).
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Installers: Provide 1-year free service + net-metering paperwork.
Learn more about solar panel warranties in Panel Warranties Explained.
10. Conclusion
A 5kW solar system in Pakistan (2025) is the best balance of cost and performance for medium households.
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On-grid system: Best for bill savings (lowest cost).
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Hybrid with lead-acid: Affordable backup.
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Hybrid with lithium battery: Premium, long-lasting solution.
With an investment of ₨ 800,000–1,400,000, a 5kW system can save ₨ 25,000–35,000 per month, giving payback in just 3–4 years.
Check out more hybrid solutions in Hybrid Inverter Price Pakistan 2025.