Average price by contract type (latest month)
| Period | KRW/kWh |
|---|---|
| agricultural | 87.8 |
| late-night | 111.2 |
| educational | 158.4 |
| streetlight | 165.4 |
| residential | 171.3 |
| general | 180 |
| industrial | 189 |
Of 7 items, the highest is industrial (189 KRW/kWh) and the lowest is agricultural (87.8 KRW/kWh).
Source: KEPCO Power Data Open Portal OpenAPI (Contract-type electricity usage). Processed by Renuary; not an official KEPCO interpretation. · Chart: Renuary · retrieved 2026-10-19
- Unit
- KRW/kWh
- Period
- 2015-01–2026-08
- Updates
- Monthly, about 2 months behind (KEPCO open portal) · retrieved 2026-10-19
- Source
- KEPCO Power Data Open Portal OpenAPI (Contract-type electricity usage). Processed by Renuary; not an official KEPCO interpretation.
- Processing
- Average unit price as returned by the portal (shown to 1 decimal). The portal adds the month before last around the 16th.
- Download
- Raw data cannot be redistributed. Get it from the source above.
Residential average price (monthly, from 2015)
171.3 KRW/kWh · 2026-08
| Period | KRW/kWh |
|---|---|
| 2026-08 | 171.3 |
| 2026-07 | 158.8 |
| 2026-06 | 155.8 |
| 2026-05 | 150.8 |
| 2026-04 | 153.5 |
| 2026-03 | 152 |
| 2026-02 | 163.4 |
| 2026-01 | 162.2 |
| 2025-12 | 155.2 |
| 2025-11 | 152.1 |
| 2025-10 | 153.8 |
| 2025-09 | 169.2 |
| 2025-08 | 169.9 |
| 2025-07 | 162.7 |
| 2025-06 | 154.4 |
| 2025-05 | 150.3 |
| 2025-04 | 153.3 |
| 2025-03 | 152.1 |
| 2025-02 | 161.3 |
| 2025-01 | 159.9 |
| 2024-12 | 152 |
| 2024-11 | 148.3 |
| 2024-10 | 157.5 |
| 2024-09 | 172.1 |
| Min of all 140 | 79.3 |
| Max of all 140 | 172.1 |
| Mean of all 140 | 125.76 |
140 values from 2015-01 to 2026-08. First 134.5, last 171.3 KRW/kWh: up +27%. Highest in 2024-09 (172.1), lowest in 2016-09 (79.3).
Source: KEPCO Power Data Open Portal OpenAPI (Contract-type electricity usage). Processed by Renuary; not an official KEPCO interpretation. · Chart: Renuary · retrieved 2026-10-19
- Unit
- KRW/kWh
- Period
- 2015-01–2026-08
- Updates
- Monthly, about 2 months behind (KEPCO open portal) · retrieved 2026-10-19
- Source
- KEPCO Power Data Open Portal OpenAPI (Contract-type electricity usage). Processed by Renuary; not an official KEPCO interpretation.
- Processing
- Average unit price as returned by the portal (shown to 1 decimal). The portal adds the month before last around the 16th.
- Download
- Raw data cannot be redistributed. Get it from the source above.
Residential average price (revenue ÷ sales, file edition)
155.21 KRW/kWh · 2025-12
| Period | KRW/kWh |
|---|---|
| 2025-12 | 155.21 |
| 2025-11 | 152.11 |
| 2025-10 | 153.83 |
| 2025-09 | 169.22 |
| 2025-08 | 169.86 |
| 2025-07 | 162.66 |
| 2025-06 | 154.39 |
| 2025-05 | 150.31 |
| 2025-04 | 153.34 |
| 2025-03 | 152.13 |
| 2025-02 | 161.29 |
| 2025-01 | 159.88 |
| 2024-12 | 152.01 |
| 2024-11 | 148.33 |
| 2024-10 | 157.54 |
| 2024-09 | 172.11 |
| 2024-08 | 168.6 |
| 2024-07 | 153.74 |
| 2024-06 | 151.86 |
| 2024-05 | 146.77 |
| 2024-04 | 149.79 |
| 2024-03 | 149.99 |
| 2024-02 | 157.34 |
| 2024-01 | 158.39 |
| Min of all 98 | 91.8 |
| Max of all 98 | 172.11 |
| Mean of all 98 | 126.1 |
98 values from 2016-11 to 2025-12. First 119.24, last 155.21 KRW/kWh: up +30%. Highest in 2024-09 (172.11), lowest in 2018-09 (91.8).
Source: KEPCO, data.go.kr 15053175 (current and six past files) · Chart: Renuary · retrieved 2026-09-28
- Unit
- KRW/kWh
- Period
- 2016-11~2019-12, 2021-01~2025-12
- Updates
- Yearly (portal update cycle) · retrieved 2026-09-28 · next expected 2027-09-11
- Source
- KEPCO, data.go.kr 15053175 (current and six past files)
- Processing
- No 2020 data. avg_price = revenue ÷ sales (computed). Broken dates in the source (October as '01'; the 2019-12 file as '2020-MM-YY') were restored from row order. Revenue for 2019-07 to 12 is rounded to KRW million; the 2023 file has six significant digits.
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- CSV
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