Estimate your IESCO bill instantly using official NEPRA 2026 tariff slabs. This guide covers protected/non‑protected status, FCA, solar net metering, and answers to common IESCO billing questions.
Base estimate includes energy + fixed charges + 18% GST. Actual IESCO bill may add monthly FCA (Rs 2.5–3.9/unit) and NJ surcharge.
| Monthly Units | Protected Rate (≤200) | Non-Protected Rate | Fixed Charge |
|---|---|---|---|
| 1-50 | Rs 3.95 | Rs 3.95 | Rs 0 (Lifeline) |
| 51-100 | Rs 7.74 | Rs 7.74 | Rs 200 |
| 101-200 | Rs 13.01 | Rs 13.01 | Rs 300 |
| 201-300 | - | Rs 33.10 | Rs 400 |
| 301-400 | - | Rs 37.99 | Rs 400 |
| 401-500 | - | Rs 40.22 | Rs 400 |
| 500+ | - | Rs 42.50 | Rs 400 |
Official source: NEPRA Notification | IESCO FCA: Check current rate
| Units | Status | Energy (Rs) | Fixed (Rs) | GST (Rs) | Total (Rs) |
|---|---|---|---|---|---|
| 190 | Protected | 2,340 | 300 | 475 | 3,115 |
| 200 | Protected | 2,602 | 300 | 522 | 3,424 |
| 210 | Non‑Protected | 6,951 | 400 | 1,323 | 8,674 |
| 350 | Non‑Protected | 13,200 | 400 | 2,448 | 16,048 |
Key insight: Crossing from 200 to 210 units adds over Rs 5,000 to your IESCO bill. Stay under 200 units to remain protected.
IESCO has a fast net metering process. A 5kW system costs ~Rs 700,000 and generates ~825 kWh/month. If you consume 400 units monthly, you can save Rs 25,000‑30,000 per month, giving a payback period of just 2.5‑3 years.
How to apply: Hire an NEPRA‑certified vendor, submit application to IESCO’s net metering cell, pay fee (~Rs 7,000), and after inspection, IESCO installs a bidirectional meter. Processing typically takes 30‑60 days.
Use our Solar Savings Calculator to see your exact payback period.