Dynamic Estimators

Real-Time Solar Decision Matrix

Our premium engineering calculators estimate system parameters, total equipment costs, and exact net metering balances dynamically.

1. Input Operational Parameters

Average Monthly Bill PKR 35,000

PKR 5,000 PKR 125,000 PKR 250,000

Backup Storage Level

Rooftop Structural Type

Estimated PV Specs & Costs

Recommended Array Capacity 5.8 kWp

Premium 550W Modules 11 Panels

Battery Storage Bank 10 kWh LFP

Est. Generation / Year 8,990 kWh

Est. Savings / Year PKR 399,000

Calculated Payback Period 4.5 Years

Turnkey Estimated Project Investment

PKR 1,794,000

Includes structural mounting racks, full labor, grid compliance licenses, net metering coordination, and 25-yr warranties.

1. Setup Generation & Grid Settings

Projected System Capacity (kW) 15 kW

5 kW (Res) 100 kW (Comm) 200 kW (Ind)

Annual Household Usage (kWh) 18,000 kWh

3,000 kWh 50,000 kWh 100,000 kWh

Projected Surplus Exported to Grid 60%

10% (High Self-Use) 50% (Balanced) 90% (High Export)

Calculated Environmental Net-Impact:

By generating 23,250 kWh of solar electricity annually, you offset approximately 10.5 metric tons of CO2. This is equivalent to planting 168 trees every single year.

Net Metering Analysis

Total Solar PV Output 23,250 kWh/yr

Directly Self-Consumed 9,300 kWh (40%)

Surplus Exported to Grid 13,950 kWh (60%)

Self-Consumption Value PKR 511,500/yr

Net Export Utility Credits PKR 488,250/yr

Annual Credit Yield PKR 999,750/yr

Expected Average Monthly Bill Savings

PKR 83,313

Calculated using standard local utility rates of PKR 55/kWh consumption and PKR 35/kWh buy-back feed-in credits.