Monthly electricity market report · MIBEL
Iberian electricity market — September 2020
Day-ahead price, demand and generation mix · ESIOS and OMIE data
Average price
42.0 €
▲ +15.9% vs August 2020
Average demand
27.1 GW
▼ −3.4% vs August 2020
Renewables
39%
▲ +6 pp YoY · CO₂-free 64%
Negative periods
0
YoY
Day-ahead market price
The day-ahead market averaged 42.0 €/MWh, +15.9% versus August 2020. In perspective it sits −20.5% against the 6-year September average (52.8 €/MWh): a somewhat cheap month. The year-on-year figure (−0.4% vs September 2019) is distorted by an anomalous base.
Hourly month heatmap
Daily average price comparison
Demand
Peninsular demand averaged 27.1 GW, −3.4% on August 2020 and −2.6% YoY, peaking at 34.9 GW.
Generation mix
On about 20.3 TWh scheduled (P48), renewables made up 39% and CO₂-free generation 64%.
Generation mix
Historical context
September · €/MWh
Methodology
Price: ESIOS indicator 600 (Spain). Demand: ESIOS indicator 1293 (peninsular). Mix: P48 schedule by technology (REE/ESIOS), best estimate at month close — metered generation is published later; the check against the most recent metered month shows differences below 1%. Peninsular scope, full calendar month.
© datons · Iberian electricity market — September 2020 · ESIOS (Red Eléctrica) · OMIE