What makes up the industrial solar system price in Pakistan
A factory solar quote covers the main equipment plus the balance of system. EGS supplies the main equipment: panels, inverters and battery storage. Your EPC contractor supplies and prices the rest: mounting structure, DC and AC cable, combiner boxes, protection devices, earthing and lightning protection, LT panel or transformer work, generator controls, labour and engineering.
This is why two quotes for the same kW can be far apart. Buy or price the main equipment separately and you can compare EPC quotes on their own scope, with the panel and inverter models fixed.
Industrial solar equipment price list
These are the products factory owners and EPC contractors ask us for most. Panels are priced per watt. Order size affects the rate, so tell us the quantity.
| Product | Size | Price (PKR) |
|---|---|---|
| Aiko Comet 3N72 panel | 655–690 W | Ask for today's price |
| Sungrow SG125CX-P2 string inverter | 125 kW | Ask for today's price |
| Sungrow SG150CX string inverter | 150 kW | Ask for today's price |
| Sungrow SG350HX-20 string inverter (800 V AC) | 295–352 kVA | Ask for today's price |
| Sigenergy SigenStack battery storage | Modular | Ask for today's price |
Prices change weekly. Ask for today's rate on WhatsApp.
Sizing a solar system for factory loads
Start from the units you use in daylight. A rough rule for Pakistan is that each kW of panels produces about 125 units a month on average, varying by region and season. Treat it as an estimate, since dust, winter fog, roof angle and shade all change the figure.
Example: a factory using 30,000 units a month, with about 70% of that in the day shift, uses roughly 21,000 units in daylight. Divided by 125, that points to about 170 kW of panels. A plant running day and evening shifts uses more of its solar on site than one that closes at 5pm.
For the inverter side, a 400 kW array could run on three SG125CX-P2 units or two SG150CX units. Several inverters keep part of the plant running if one trips. The SG125CX-P2 has 12 MPPTs, which helps on sites with sheds facing different directions. Your EPC contractor sets the final DC/AC ratio.
Solar, generators and the grid together
Most factories in Pakistan switch between grid supply and diesel generators. A grid-tied inverter must not push power back into a running generator, so the plant needs a controller that limits solar output to what the load is using while the generator runs. Ask your EPC contractor which controller they use and confirm it supports your Sungrow inverter model.
Ask them to check power factor too. When solar supplies most of the active power, the power factor at the DISCO meter can drop, and poorly set capacitor banks can lead to penalties on an industrial bill.
Battery storage for industrial sites
SigenStack is Sigenergy's modular battery storage system for commercial and industrial use. Capacity grows by adding battery modules, and it runs with Sigenergy's own hybrid inverter.
Factories use storage to carry critical processes through short outages, cover the gap while generators start, cut generator running hours and move daytime solar into an evening shift. Send us your outage pattern and the loads that must stay on, and we suggest a SigenStack configuration and send the datasheet.
What to ask your EPC contractor
Good equipment can still underperform with weak engineering. Ask for these before you sign.
- A single-line diagram, cable sizing and voltage-drop calculations.
- A structural check of the roof, especially metal-sheet roofs on steel trusses in older industrial estates.
- Corrosion-resistant hardware and cable routes for dusty and coastal sites.
- The generator integration method and the controller model.
- A commissioning test report at handover.
- Who files the net billing application with your DISCO, and a cleaning plan for industrial dust.
Net billing for industrial connections
Net metering in Pakistan was replaced by net billing under NEPRA's Prosumer Regulations 2026, in force since 9 February 2026. Imported units are billed at your industrial tariff, and exported units on Sundays and holidays are credited at a lower rate. Size the plant to your daytime load, since units used on site are worth more than units exported.
Larger plants can need extra technical review from your DISCO before connection. You or your EPC contractor file the application. EGS does not file it, but we provide the panel, inverter and storage datasheets it needs.
Get an industrial equipment quote
Send your last 12 months of electricity bills, shift timings and connection details on WhatsApp at +92 333 3533376. If your EPC contractor has already designed the plant, send the equipment list and we quote it at today's price. We supply businesses across Pakistan; ask about delivery to your site.

