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Sahiwal sits in the heart of Punjab’s agricultural belt. The local economy runs on farming, dairy, and food processing. Electricity demand is driven by residential cooling loads in summer and agricultural tubewells that run year-round. MEPCO serves the area with tariffs that have increased steadily and load shedding that makes grid power unreliable for both homes and farms. Solar addresses both problems at once.
Sahiwal receives 5.0-5.4 peak sun hours daily. The flat terrain of southern Punjab means minimal shading from topography. Summer temperatures push past 45 degrees Celsius, causing some thermal derating, but the long daylight hours compensate with extended generation windows. The climate is well-suited for solar, with clear skies for roughly 280 days per year.
MEPCO residential tariffs range from Rs. 50-63 per unit at upper slabs. Agricultural tubewell tariffs are subsidised but still represent a significant expense for farmers running pumps 6-10 hours daily. Solar eliminates or drastically reduces both.
Agricultural tubewells are a major use case. Farmers running 10-25HP pumps spend PKR 30,000-80,000 monthly on electricity or diesel. Solar-powered tubewells eliminate that cost entirely. Residential homes in Sahiwal city are the other growing segment, particularly families in higher consumption brackets with monthly bills exceeding PKR 25,000. Small commercial properties including shops, warehouses, and cold storage facilities are also adopting solar to reduce operating costs.
• Residential: 5-10kW hybrid system
• Residential (large): 10-15kW hybrid system
• Agricultural tubewell: 15-30kW solar pump system
• Commercial: 20-50kW on-grid system
Hybrid systems are recommended for homes due to MEPCO load shedding of 4-6 hours daily. Battery backup keeps fans and ACs running through outages. For tubewells, dedicated solar pump systems with variable frequency drives (VFDs) operate directly from solar panels without batteries, reducing cost and maintenance. Commercial installations benefit from on-grid net metering to offset daytime consumption.
A 10kW residential system generates approximately 1,200-1,400 units per month. At MEPCO upper-slab rates, that saves PKR 35,000-55,000 monthly. A 20kW tubewell system eliminates PKR 40,000-70,000 in monthly electricity or diesel costs. Payback for residential systems is 3.5-4.5 years. Tubewell systems often pay back in 3 years or less due to the high avoided cost of diesel pumping.
MEPCO handles net metering for Sahiwal and surrounding districts. Surplus export is credited at approximately Rs. 11 per unit under NEPRA’s net billing framework. Self-consumed solar saves the full retail rate. For agricultural connections, net metering eligibility depends on the connection type. For the complete MEPCO application process, see our MEPCO net metering guide.
Solar Citizen serves Sahiwal with Tier-1 panels, free professional installation, and SOL AI monitoring included with every system. We have experience with both residential rooftop installations and agricultural solar pump systems. Our engineering team designs tubewell systems matched to pump specifications, water table depth, and seasonal irrigation requirements.
We handle everything from site survey to MEPCO net metering approval.
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Use our solar system size calculator to find the right system, or check current solar panel prices.
