SNM Solutions recently completed a 40 kW residential on-grid solar system installation for a large residential property in DHA Phase 6, Lahore. With higher electricity usage from cooling systems, appliances, water pumps, lighting, and other household loads, the homeowner needed a solar solution with enough capacity to support substantial daytime energy consumption. Our team designed the system according to the property’s electricity requirements and available rooftop space. The setup allows the homeowner to generate a large amount of clean solar electricity during the day and use it for regular household needs, helping reduce dependence on grid power.
Installed Solar Equipment
- 2 × 20kW Solis On Grid Inverters
- 715W SNM High Efficiency Solar Panels
- Premium Mounting Structure
- Professional Electrical Installation
- Complete Electrical Protection and Monitoring System
Expected Solar Energy Production
- 160+ Units Per Day
- 5,000+ Units Per Month
- 61,000+ Units Per Year
Project Benefits
The 40kW Residential On Grid Solar System in DHA Phase 6, Lahore is designed to provide a substantial amount of electricity during daylight hours. Solar power generated on the property can be used by household appliances and other loads as they operate, reducing the need to purchase the same amount of electricity from the grid.With an estimated annual production of more than 61,000 units, the system makes productive use of the property’s rooftop while helping the homeowner manage higher household energy expenses.The project provides several benefits, including:
- Greater use of self generated solar electricity
- Reduced daytime grid consumption
- Better use of available rooftop space
- Lower exposure to rising electricity costs
- Increased use of clean renewable energy
- Long term household energy savings
Project Outcome
This 40kW Solar System in DHA Phase 6, Lahore shows how a residential solar system can be designed around the actual electricity needs of a larger home. With the right system capacity, quality equipment, proper electrical design, and professional installation, solar energy can become an important part of a property’s long term energy plan.The installation provides the homeowner with a high capacity source of clean electricity and helps reduce reliance on conventional grid power during the day.
What this system generates, and what that is actually worth
The design output is 160+ units a day, or about 5000 units a month. What those units are worth depends almost entirely on when they get used, and since 9 February 2026 that gap is wide.
A unit consumed in the house replaces one bought from LESCO at roughly Rs 55. A unit exported earns about Rs 11 under net billing. So a self-consumed unit is worth around five times an exported one, and the same 5000 units can be worth very different amounts:
| How the 5000 units are used | Value per month |
|---|---|
| Everything used in the house as generated | Rs 275,000 |
| 70% self-consumed (loads shifted to daytime, or battery) | Rs 209,000 |
| 40% self-consumed (typical home, nobody in during the day) | Rs 143,000 |
That is a Rs 132,000 a month difference on the same hardware and the same roof. Running the washing machine, water pump, iron and air conditioning during daylight is not a minor optimisation under net billing. It is most of the return.
Figures are the system’s design output at a Rs 55 self-consumption tariff and the Rs 11 export rate. Actual generation varies with season, shading and dust, and your own tariff depends on your slab.
SNM Solutions provides Residential Solar Installation Services in Lahore and across Pakistan, including On Grid Solar Systems, Hybrid Solar Systems, Commercial Solar Systems, and Industrial Solar Installations. Each project is designed according to the customer’s energy requirements, available space, and long term goals.