Electricity Tariff Structure
Demand Charge + Energy Charge + Climate Change & Environmental Charge ± Fuel Cost Pass-Through Adjustment Rate
Climate Change & Environmental Charge
- The sum of Renewable Portfolio Standards (RPS) cost, Emission Trading System (ETS) cost and coal generation reduction cost
- 9 KRW/kWh (The date of application : jan.1.2023)
Fuel Cost Pass-Through Adjustment Rate
- The Change in a fuel price is reflected on a tariff as adjusted fuel cost rate on a quarterly basis.
- Charged proportionate to amount of electricity used.
- 5 KRW /kWh (The date of application : jan.1.2023)
Season & Time-period classification
| Classification | Summer (June, July & Aug) / Spring (Mar, April & May) and fall (Sep & Oct) |
Winter (Nov, Dec, Jan & Feb) |
|---|---|---|
off-peak |
22:00 ~ 08:00 |
22:00 ~ 08:00 |
mid-peak |
08:00~11:00 12:00~13:00 18:00~22:00 |
08:00~09:00 12:00~16:00 19:00~22:00 |
on-peak |
11:00 ~ 12:00 13:00 ~ 18:00 |
09:00 ~ 12:00 16:00 ~ 19:00 |
Supply voltage classification
| Classification | Supply voltage |
|---|---|
Low voltage |
220V and 380V |
High voltage(A) |
More than or equal to 3,300V and less than or equal to 66,000V |
High voltage(B) |
154,000V |
High voltage(C) |
345,000V or higher |
Optional rate classification
| Classification | Recommendation |
|---|---|
option Ⅰ |
For people less than 200 hours of electricity used with low demand charges and high energy charges. |
option Ⅱ |
For people between more than 200 hours and less than 500 hours of electricity used. |
option Ⅲ |
For people more than 500 hours of electricity used with high demand charges and low energy charges. |
- Program Download
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