Monthly electricity market report · MIBEL

Iberian electricity market — December 2020

Day-ahead price, demand and generation mix · ESIOS and OMIE data

Average price

42.0 €

+0.1% vs November 2020

Average demand

28.6 GW

+4.3% vs November 2020

Renewables

53%

+1 pp YoY · CO₂-free 76%

Negative periods

0

YoY

Day-ahead market price

The day-ahead market averaged 42.0 €/MWh, +0.1% versus November 2020. In perspective it sits −19.9% against the 6-year December average (52.4 €/MWh): a somewhat cheap month. The year-on-year figure (+24.2% vs December 2019) is distorted by an anomalous base.

Hourly month heatmap

1
5
9
13
17
21
25
29
00
02
04
06
08
10
12
14
16
18
20
22
Hour ↑ · Day of month → 2 €/MWh · 69 €/MWh
2 €/MWh
69 €/MWh

Daily average price comparison

03060
Day of month · €/MWh

Demand

Peninsular demand averaged 28.6 GW, +4.3% on November 2020 and +2.7% YoY, peaking at 37.8 GW.

02040
Hour · GW

Generation mix

On about 22.7 TWh scheduled (P48), renewables made up 53% and CO₂-free generation 76%.

Generation mix

Eólica33.2%
Eólica
Nuclear
Hidráulica
Ciclo combinado
Cogeneración
Solar fotovoltaica
Wind
33.2% +37%
Nuclear
23.2% +21%
Hydro
14.0% −31%
CCGT
11.3% −6%
Cogeneration
10.4% +1%
Solar PV
3.3% +48%
Other renewables
1.9% +45%
Pumped-storage
1.3% −7%
Coal
1.0% −43%
Solar thermal
0.4% +7%
Other
0.0%
Fuel / gas
0.0%

Historical context

47
14
53
15
60
16
58
17
62
18
34
19
42
20
239
21
97
22
72
23
111
24
78
25

December · €/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 — December 2020 · ESIOS (Red Eléctrica) · OMIE

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