Data lab
Eleven datasets on regional balance, flexibility and environmental impact.
Renewables and regional demand
Compare hourly KPX solar and wind profiles with KEPCO demand territory data and a representative KMA weather station.
Renewables: 2025-07-15 (Reference). Demand: 2025-07-15 (Reference). Weather: 2025-07-16 (Reference). Dates may differ; these profiles do not represent a simultaneous regional power balance. Missing intervals are left blank.
Source availability
REFERENCE MODE: charts use a deterministic, labeled visualization snapshot; they are not current grid or weather observations.
Configure the source credentials/URLs listed in sources[].access.environmentVariables to replace each reference dataset independently.
Deterministic summer-day visualization profile. It is synthetic and is not a KPX observation or forecast.
Deterministic summer-day visualization profile. It is synthetic and is not a KEPCO measurement or official demand total.
Deterministic summer-day visualization profile. The reference-* station IDs and values are synthetic, not KMA observations or forecasts.
Renewable curtailment
Read event dates, affected regions, curtailed hours, and published wind energy. Solar curtailed energy is not quantified by this source.
Water battery
Track KHNP pumped-storage generation, pumping load, reservoir levels, rainfall, and conventional hydro output without filling gaps in partial live data.
Source availability · no live timestamp
SYNTHETIC REFERENCE: these values are illustrative, not live readings or historical KHNP observations.
No usable data.go.kr service key is available; this is the deterministic reference payload.
Pumped-storage fleet
MW| Plant | Mode | Generation | Pumping | Net |
|---|---|---|---|---|
| Cheongpyeong청평양수 · 400 MW | 330 MW | |||
| Samrangjin삼랑진양수 · 600 MW | standby | 0 MW | ||
| Muju무주양수 · 600 MW | pumping | -280 MW | ||
| Sancheong산청양수 · 700 MW | 620 MW | |||
| Yangyang양양양수 · 1,000 MW | pumping | -720 MW | ||
| Cheongsong청송양수 · 600 MW | standby | 0 MW | ||
| Yecheon예천양수 · 800 MW | 740 MW |
Reservoir and rainfall
Local elevation datum| Plant | Upper | Lower | Rain |
|---|---|---|---|
| Cheongpyeong | 531.2 m | 50.3 m | 0 mm |
| Samrangjin | 401.8 m | 17.4 m | 0.2 mm |
| Muju | 856.4 m | 286.1 m | 0 mm |
| Sancheong | 684.7 m | 183.5 m | 0.8 mm |
| Yangyang | 937.6 m | 128.2 m | 1.4 mm |
| Cheongsong | 612.3 m | 329.1 m | 0 mm |
| Yecheon | 812.9 m | 247.6 m | 0.1 mm |
Reservoir elevations are site-specific and cannot be compared as storage percentages. Mapped locations and capacities are research-model joins, not KHNP API fields.
Grid stress
A clearly illustrative view of voltage-deviation metrics while the large KPX five-minute state-estimator archives await offline preprocessing.
Reference intraday profile
Composite index · 0 to 100Regional comparison
IllustrativeThis index is a dashboard composite, not a KPX reliability or congestion rating. No operational condition is inferred from the reference profile.
Carbon and air quality
Connect K-ETS allowance prices with official GIR company emissions and CleanSYS stack readings. Units remain separate to prevent false comparisons.
K-ETS allowance price
ReferenceIllustrative shape with no observed session dates or volume.
Generator company emissions
ReferenceCleanSYS stack measurements
Reference| Facility | TSP | SOX | NOX | CO |
|---|---|---|---|---|
| Dangjin power complex (illustrative)Chungcheongnam-do · Reference profile | 2 mg/Sm3limit 10 mg/Sm3 | 8 ppmlimit 30 ppm | 24 ppmlimit 50 ppm | 5 ppmlimit 50 ppm |
| Taean power complex (illustrative)Chungcheongnam-do · Reference profile | 1 mg/Sm3limit 10 mg/Sm3 | 7 ppmlimit 30 ppm | 20 ppmlimit 50 ppm | 4 ppmlimit 50 ppm |
| Boryeong power complex (illustrative)Chungcheongnam-do · Reference profile | 3 mg/Sm3limit 10 mg/Sm3 | 10 ppmlimit 30 ppm | 27 ppmlimit 50 ppm | 6 ppmlimit 50 ppm |
| Yeongheung power complex (illustrative)Incheon · Reference profile | 1 mg/Sm3limit 10 mg/Sm3 | 6 ppmlimit 30 ppm | 18 ppmlimit 50 ppm | 3 ppmlimit 50 ppm |
| Hadong power complex (illustrative)Gyeongsangnam-do · Reference profile | 2 mg/Sm3limit 10 mg/Sm3 | 9 ppmlimit 30 ppm | 22 ppmlimit 50 ppm | 5 ppmlimit 50 ppm |
Source and API ledger
Every panel exposes its source contract. Reference values remain visibly labeled until the required credential or preprocessing pipeline is available.