A 15kW system is built for large homes with heavy electricity consumption. If your monthly bill consistently exceeds PKR 70,000 and you run 4 or more ACs, this is the system size that covers your full load and sends surplus back to the grid.
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A 15kW system is built for large homes with heavy electricity consumption. If your monthly bill consistently exceeds PKR 70,000 and you run 4 or more ACs, this is the system size that covers your full load and sends surplus back to the grid.
Last updated April 2026
This system serves 5-8 bedroom homes consuming 1,500-2,200 units per month. Monthly bills in this range hit PKR 70,000-120,000. Typical homes include 1-kanal houses in DHA, Bahria Town, or F-sectors with 4-6 inverter ACs, multiple floors, and high daytime loads. Families running a home office with servers, or households with electric water heaters and high appliance density also fall into this bracket.
A complete 15kW Solar Citizen installation includes:
• Solar panels: 27-28 Tier-1 panels rated at 550W each
• Inverter: 15kW on-grid inverter or hybrid inverter (single or dual-inverter configuration)
• Mounting structure: Heavy-duty galvanized steel or aluminum mounting rails with wind load calculation
• Wiring and protection: DC/AC cabling, string combiner box, surge protection, MCBs, earthing system
• Net metering application: Full documentation, engineering drawings, and DISCO coordination
• Installation: Professional installation and commissioning included
• SOL AI monitoring: Real-time analytics, generation forecasting, and savings dashboard
| Component | Specification | Price Range (PKR) |
|---|---|---|
| Solar Panels | 24-30x 585-615W Tier-1 N-type bifacial | PKR 7.00 Lakh – 9.40 Lakh |
| Inverter (On-Grid) | 15kW 3-phase string inverter (Huawei/Sungrow/Growatt) on-grid PKR 350-500k | PKR 3.50 Lakh – 8.00 Lakh |
| Mounting Structure | MS adjustable / galvanized mounting structure for 24-30 panels | PKR 95,000 – 1.40 Lakh |
| Wiring & BOS | DC/AC cables, 3-phase breakers, SPD, isolators, DB box, earthing system | PKR 75,000 – 1.20 Lakh |
| Net Metering Filing | DISCO filing + 3-phase bidirectional meter + processing (mandatory 3-phase at this size) | PKR 50,000 – 85,000 |
| Installation & Labor | Labor, transport, commissioning, monitoring setup. INTERPOLATED — not separately disclosed by sources. | PKR 75,000 – 1.30 Lakh |
| Total — Turn-key On-Grid 15kW | PKR 14.00 Lakh – 19.50 Lakh | |
| Battery (hybrid only) | 20kWh LFP lithium — hybrid only (4x 5.12kWh stack or 1x 20kWh wall pack). INTERPOLATED from 10kW and 20kW source data — flagged. | PKR 5.80 Lakh – 8.20 Lakh |
| Total — Turn-key Hybrid 15kW (with lithium battery) | PKR 19.00 Lakh – 26.00 Lakh | |
Ranges reflect current Pakistan market pricing across multiple installers (April 2026). Final pricing depends on panel brand, inverter tier, battery chemistry, and site complexity. Get an exact quote on WhatsApp — message us with your monthly bill for a personalised system spec.
| City | Peak Sun Hours/Day | Monthly Units | Annual Units |
|---|---|---|---|
| Karachi | 5.5 | 1,930 | 23,160 |
| Lahore | 5.0 | 1,755 | 21,060 |
| Islamabad | 5.2 | 1,825 | 21,900 |
| Rawalpindi | 5.2 | 1,825 | 21,900 |
| Faisalabad | 5.5 | 1,930 | 23,160 |
| Multan | 5.5 | 1,930 | 23,160 |
| Peshawar | 5.0 | 1,755 | 21,060 |
| Hyderabad | 5.5 | 1,930 | 23,160 |
| Gujranwala | 5.3 | 1,860 | 22,320 |
| Bahawalpur | 5.7 | 2,001 | 24,012 |
| Sialkot | 5.3 | 1,860 | 22,320 |
| Quetta | 5.8 | 2,036 | 24,432 |
| Sahiwal | 5.5 | 1,930 | 23,160 |
Estimates use 78% performance ratio (industry standard) and city-average peak sun hours. Real generation varies with seasonal weather, panel orientation, shading, and inverter efficiency.
On-grid 15kW systems recover the investment in 2-2.5 years. Hybrid systems take 2.5-3.5 years. After payback, you collect free electricity for the remaining panel lifespan of 25-30 years. At current tariff escalation rates, a 15kW system saves well over PKR 1 crore over its lifetime.
A 15kW system needs approximately 975 sq ft of shadow-free roof space. That is roughly a 30×33 foot area. Most 1-kanal homes have this available on a single roof section. Planning points:
• Roof structural assessment: 27-28 panels add significant weight. Our engineering team performs a structural review to confirm your roof can handle the load without reinforcement.
• Three-phase requirement: A 15kW system requires three-phase electricity supply. If your meter is single-phase, plan for a DISCO upgrade before installation.
• Sun hours variation: Quetta and Multan yield the highest per-kW output. Lahore and Karachi produce about 5-8% less. Islamabad and Peshawar see 10-15% less in winter due to shorter days and occasional cloud cover.
• Future-proofing: If you are considering an electric vehicle or additional floors, sizing to 20kW now is more economical than retrofitting.
Every 15kW system we install uses Tier-1 panels with bankable 25-30 year performance warranties. Installation is included at no extra cost. SOL AI provides real-time monitoring of generation, self-consumption, and grid export, giving you full visibility into your system’s performance and ROI progression.
We handle net metering from start to finish. Our engineering team designs each system around your roof layout, structural capacity, shading conditions, and consumption profile.