Solar System to Run 2 ACs in Pakistan 2026 — Size & Cost Guide
Running 2 acs on solar is one of the most common goals for Pakistani homeowners. This guide tells you exactly what system size you need, the cost, and what else you can run alongside two air conditioners. Here’s the full solar system to run 2 ACs Pakistan breakdown.
What Size Solar System Runs 2 ACs?
| Load | Power Draw (Running) | System Size Needed | On-Grid Price (PKR) |
|---|---|---|---|
| 2 x 1.5-ton Inverter ACs | ~1,900W avg | 5kW on-grid | Rs 425,000–475,000 |
| 2 x 1.5-ton + Home Loads | ~3,200W total | 6kW on-grid | Rs 510,000–570,000 |
How AC Power Consumption Is Calculated
| AC Type | Nominal Tons | Actual Running Watts | Daily Units (10 hr) |
|---|---|---|---|
| Inverter Split AC | 1.0 ton | 650–800W | 6.5–8 units |
| Inverter Split AC | 1.5 ton | 850–1,100W | 8.5–11 units |
| Inverter Split AC | 2.0 ton | 1,200–1,500W | 12–15 units |
| Non-Inverter AC | 1.5 ton | 1,500–1,750W | 15–17.5 units |
Recommended System with Full Home Coverage
- System size: 5–6 kW
- Estimated price: Rs 425,000–570,000
- Covers: ACs + all typical home loads during daylight
- Net metering: surplus units banked with DISCO
- Inverter type: Hybrid recommended for 4+ hours load shedding
Always buy an oversized system by 15–20%. The extra production costs little extra at install time but provides a buffer for hot summers when AC consumption peaks.
Frequently Asked Questions
Can solar run 2 acs at night?
On-grid systems produce power only during daylight. For nighttime AC operation, you need a hybrid system with battery storage or you draw from the grid at night (offset by daytime exports via net metering).
What inverter type is best for AC loads?
A hybrid inverter with battery backup is ideal if you have load shedding. The battery powers the AC during outages. For areas with stable 22+ hours of grid supply, an on-grid inverter works perfectly.
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Sources & references
Tariff, net-metering, and policy details on this page draw on the following official sources. Rates change often, so confirm current figures with the relevant authority or a licensed installer before you decide.
- NEPRA — National Electric Power Regulatory Authority: electricity tariffs and the 2026 shift from net metering to net billing.
- AEDB — Alternative Energy Development Board: solar policy, installer standards, and net-metering guidance.
- Your local distribution company (DISCO) — for example LESCO, K-Electric, IESCO, MEPCO, PESCO or QESCO — for area-specific tariffs and the net-metering application process.
