⚡ Sikkim Electricity Bill Calculator
SPDCL · Residential Tariff · FY 2025-26
📊 Sikkim Electricity Slab Rates
| Units Consumed | Rate (per unit) |
|---|---|
| First 100 units | ₹2.50/unit |
| 101–200 units | ₹4.00/unit |
| Above 200 units | ₹5.50/unit |
Fixed Charge: ₹40/month (single-phase)
Nil (hydropower-dominant state)
💡 Sikkim’s hydro-power surplus keeps residential tariffs well below national average.
🧮 Calculate Your Bill
💰 Sikkim Electricity Bill — Sample Amounts
Based on SPDCL residential slab rates + fixed charge of ₹40/month (single-phase). FY 2025-26.
| Monthly Usage | Estimated Bill |
|---|---|
| 100 units | ₹290 |
| 200 units | ₹688.50 |
| 300 units | ₹1,237 |
| 500 units | ₹2,337 |
| 750 units | ₹3,712 |
Rates effective FY 2024-25.
🏛️ About Sikkim Electricity Distribution
❓ Frequently Asked Questions — Sikkim Electricity
What is the current electricity rate in Sikkim?
The residential tariff in Sikkim is set by SERC Sikkim. The current slabs range from ₹2.50/unit (first slab) to ₹5.50/unit (highest slab). Fixed charge: ₹40/month (single-phase).
Which is the electricity board in Sikkim?
The electricity distribution in Sikkim is handled by Sikkim Power Development Corporation Ltd under the regulatory oversight of SERC Sikkim.
How is the electricity bill calculated in Sikkim?
Your bill = Energy charges (units × applicable slab rate) + Fixed charge (₹40/month (single-phase)). Slabs are progressive — only units in each band attract that band’s rate. Nil (hydropower-dominant state).
What is the fixed charge in Sikkim electricity bill?
The fixed/demand charge is ₹40/month (single-phase). This is payable every month regardless of consumption and covers grid maintenance costs.
Are there free units in Sikkim?
Sikkim’s hydro-power surplus keeps residential tariffs well below national average. Always check with your local SPDCL office or the SERC Sikkim website for the latest subsidy schemes.