Net Metering Tariff Estimator

Evaluate export grid feedback credits under current NEPRA rules. Compare peak/off-peak offsets.

NEPRA Net Metering Rules Summary

In Pakistan, Net-Metering allows three-phase solar consumers under DISCOs (LESCO, IESCO, KE, FESCO, MEPCO) to feed surplus solar generation into the national grid via a bi-directional green meter. Surplus daytime exported units offset night-time off-peak grid units on a 1-to-1 credit basis, with excess credits rolling over indefinitely to subsequent quarterly settlement cycles.

Input Meter metrics

Imported Units (Grid) 650 kWh
Units consumed from Wapda during evening/overcast slots.
Exported Units (Solar) 550 kWh
Surplus solar power actively pushed back to sub-stations.
🔔 Wapda Rollover Rule: Under latest AEDB circulars, if your solar credits exceed imports at month end, the net balance is kept as "carry-over billing units" rather than expiring!

Statement balance sheets calculation

Gross Grid imports load PKR 35,750 Imports: 650 units
Exported Solar credits -PKR 20,350 Exports: 550 units
Estimated Statement total PKR 15,400 payable residual fee
Offset breakdown ratio:
â–  Solar Export cover: 57% Remaining grid obligation: 43%

Financial Return Envelope Projections:

Based on steady generation curves across winter (low peak) and summer (high peak) curves in Pakistan.

Estimated Monthly Savings: PKR 13,400 Replaces utility out of pocket bills immediately
Estimated First-Year Cash returns: PKR 160,800 Total protective wealth saved against currency erosion
Require certified AEDB install quotation?

Our materials system architect generates pre-engineered structure layouts, MC4 roll specs and cables lengths for immediate trader pricing. Let's build your Bill of Materials!

ESTIMATE BILL OF MATERIALS NOW â–¸