IESCO Net Metering Application Guide

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Key Takeaways

• NEPRA net billing framework (July 2026) establishes a buyback export tariff of Rs 11 (July 2026) per kWh.
• Unprotected residential grid imports cost between Rs 50 and Rs 65 (July 2026) per kWh.
• Pairing solar with lithium battery storage optimizes evening peak shaving and shortens payback to ~3.2 years.
• All net billing applications require AEDB-certified installer documentation and official DISCO clearance.

Introduction

Understanding the net billing regulations and DISCO processes in Pakistan is essential for optimizing solar investment returns under the 2026 NEPRA policy framework.

How does the IESCO net metering process function in Islamabad and Rawalpindi?

Islamabad Electric Supply Company (IESCO) manages electricity distribution across Islamabad Capital Territory, Rawalpindi, Attock, Jhelum, and Chakwal districts. Because of high residential solar adoption in urban sectors of Islamabad and Rawalpindi, IESCO has simplified prosumer registration under NEPRA 2026 net billing rules.

The application procedure involves submitting documentation to the local IESCO Sub-Divisional Office, undergoing distribution transformer load verification, completing physical technical inspection, obtaining NEPRA license clearance, and commissioning an approved bidirectional green meter.

What documents are required for an IESCO net billing application?

Preparing complete and accurate documentation ensures application clearance through IESCO customer service centers without administrative delay.

IESCO Application Document Checklist.

1. NEPRA Schedule-I application form filled and signed by the electricity account owner.
2. Attested copy of applicant CNIC.
3. Paid copy of the latest monthly IESCO electricity bill showing active status.
4. Single-line diagram (SLD) signed and stamped by a registered Professional Engineer.
5. AEDB installer registration certificate (Category C-1 or higher).
6. Technical datasheets and test reports for the solar inverter and PV modules.
7. Earth pit test report confirming grounding resistance below 5 ohms.

What are the official fees and meter costs for IESCO applicants?

IESCO charges standard processing fees set by NEPRA guidelines. The core application processing fee is Rs 1,000 (July 2026) per kW of sanctioned capacity.

Figures as of July 2026.

Fees must be paid using official bank pay orders. IESCO issues demand notices directly to registered applicants.

What technical standards and feeder limits does IESCO enforce?

In high-density residential sectors of Islamabad (such as F-series, G-series, and DHA), IESCO enforces transformer capacity headroom checks before approving new solar connections. Total registered solar capacity on a distribution transformer cannot exceed 80% of its kVA rating.

IESCO Technical Inspection Criteria.

• Inverter Anti-Islanding Protection - Automatic shutdown within 2 seconds during grid power failure.
• Grounding Resistance - Earthing pit resistance verified below 5 ohms.
• Protection Equipment - Dual AC and DC surge protection devices installed in dedicated boxes.
• Lockable Disconnect Switch - External AC breaker installed near the utility meter for line crew safety.

How can IESCO prosumers verify monthly net billing settlements?

IESCO monthly bills calculate grid imports and exports separately under 2026 rules. Imports are billed at standard consumer tariff slab rates of Rs 50 to Rs 65 (July 2026) per kWh for unprotected categories.

Exports are credited at the fixed buyback tariff of Rs 11 (July 2026) per kWh.

Verification Steps for IESCO Bills.

1. Check your green meter display for Code 01 (Import kWh) and Code 02 (Export kWh) on the bill date.
2. Multiply Export kWh by Rs 11 (July 2026).
3. Subtract total Export Credit from total Import Bill to verify the final net payable balance.
4. Report billing errors to the IESCO Revenue Office or call helpline 118.

Frequently Asked Questions

What is the application fee for IESCO net metering?

IESCO charges an application processing fee of Rs 1,000 (July 2026) per kW of sanctioned load.

How long does IESCO take to approve net billing in Islamabad?

IESCO net billing processing typically takes between 25 and 40 working days from submission to bidirectional green meter installation.

Which areas fall under IESCO jurisdiction?

IESCO covers Islamabad Capital Territory, Rawalpindi, Attock, Jhelum, and Chakwal districts.

References

• IESCO Official Portal
• NEPRA Official Portal
• Solar Citizen Pakistan
• W11Stop Pakistan