Power Markets Weekly
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VOL 7 | NUM 40 | 14 April 2025
Power Markets Weekly
MEXICO - SIN  |  30 March - 5 April 2025
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Greater Contribution of Renewable Energy to the System and Decreased Demand Lead to a Drop in the PML
Global SIN Prices
The Energy Component weekly average in the Day-Ahead Market (MDA) decreased to USD 34/MWh.
The Energy Component was 20% and 38.8% lower than the previous week and than the same week in 2024, respectively.
The highest Day-Ahead Market LMP (Local Marginal Price) was recorded in Cozumel (Peninsular) at USD 217/MWh, while the lowest was recorded in Maniobras La Lucha (North) at USD -43.59/MWh.
Energy Component of the National Interconnected System - Weekly average
Energy Component of the National Interconnected System - Weekly average
Energy Component of the National Interconnected System - Hourly average per month
Energy Component of the National Interconnected System - Hourly average per month
The Energy Component ranged between USD 6.75/MWh and USD 73.35/MWh. For the same week, the PML remains at levels like those of 2023, and the demand stays within the range of values observed in the last two years. On an hourly basis, the SIN experiences two main peaks in its energy component, one at hour 7 and another at hour 20. The day with the highest prices of the week continues to be Wednesday during the peak hour. This week, outside the north and northwest regions, no high values were observed due to congestion or losses. In general, the PML values of the reference nodes were consistent with each other. In these first months of the year, thermal technology has a lower share in generation compared to the same months of the previous year, in contrast to hydraulic technology and renewable energy.
Regional LMPs
The trend of the PMLs in each reference node is represented below in percentage difference (%) from the weekly average of the Energy Component:
  • Central (Victoria) +5.8%
  • Northeast (Monterrey) -1.3%
  • Northwest (Nacozari) -88.5%
  • North (Moctezuma) -88.2%
  • West (San Luis Potosi) -1.6%
  • East (Temascal) +6.4%
  • Peninsular (Ticul) +15.4%
Weekly evolution of Local Marginal Price (PML) in 7 reference nodes (MDA)
Weekly evolution of Local Marginal Price (PML) in 7 reference nodes (MDA)
Victoria
USD 35.6/MWh
Monterrey
USD 33.2/MWh
Nacozari
USD 3.9/MWh
Moctezuma
USD 4.0/MWh
S. L. Potosí
USD 33.1/MWh
Temascal
USD 35.8/MWh
Ticul
USD 38.8/MWh
Energy Component
USD 33.7/MWh
Weekly Average PML Components in 7 reference nodes (MDA)
Weekly Average PML Components in 7 reference nodes (MDA)
Weekly Congested Lines
Hours Transmission Link Region
147 Tapachula - Los Brillantes East
107 Culiacan - Mazatlan Northwest
90 Chihuahua - Noreste + Camargo Dos - Gomez Palacio North
48 Noreste - Norte Northeast
33 Los Mochis - Guamuchil Northwest
32 Ciudad Industrial (Mexico) - Laredo Americano (USA) Northeast
18 Enlace Cozumel Peninsular
16 Mazatlan - Durango Northwest
Global SIN Operation
Wind generation forecast increased compared to the previous week by 167.6 GWh (+40%). The same pattern was followed by solar generation forecast, with an increase of 0.38 GWh, compared to last week (+0.1%).
Wind and Solar captured prices were USD 0.4/MWh and USD 5.4/MWh lower than the Energy Component, respectively.
Wind & Solar generation forecast for the SIN (MDA)
Wind & Solar generation forecast for the SIN (MDA)
Solar PV Price* Wind Price*
-
USD 33.3/MWh
-
USD 28.2/MWh

*Energy weighted average LMP, using LMP in Victoria

Weekly planned demand decreased by 1.61% from the previous week to 6.1 TW, while peak demand was 40.5 GW showing a decrease of 1.46% compared to the previous week.
Shares of generation compared to the previous week were: Thermal -3.3 pp, Legacy Contract +2.03 pp, Non dispatchable -0.27 pp, Hydro Power -0.01 pp and Renewable +1.58 pp.
Planned generation mix
Planned generation mix
Planned variation
Planned variation
Planned demand in the MDA
Planned demand in the MDA
Map and Fuel indexes
The MXN/USD exchange rate closed the week at 20 MXN/USD, decreasing marginally by 0.5%
Henry Hub natural gas benchmark closed the week at an average of USD 4.14/MMBtu, decreasing by 0.34%. Natural gas prices in the U.S. fell by 0.3% from the previous week due to an unexpected increase in reserves and forecasts of lower demand due to milder weather. Despite gas production reaching a record high in March, there was a decrease in daily production due to maintenance. LNG exports continued to rise, but demand is expected to increase slightly next week.
WTI, Brent, and MME crude oil benchmarks prices were +1.5%, +0.9%, and +1.2% from the previous week, respectively, closing at USD 67.96/bbl., USD 72.21/bbl., and USD 64.89/bbl. The prices of WTI, Brent, and MME oil saw an increase due to factors such as rising global energy demand and expectations of production cuts. This directly affected the costs of electricity generation, with a notable rise in fuel prices impacting thermal plants. Geopolitical tensions and economic policies also contributed to this market trend.
Map
Map
International indexes
International indexes
The nodes used for this report have been selected by DNV for their ability to represent the behavior of the different Control Regions within the SIN.
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