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CENACE (Mexico) Power Prices

No authcenace-mexico

CENACE (Centro Nacional de Control de Energía) — Mexico's grid operator / ISO. The canonical Mexican wholesale-power PML feed (Precios Marginales Locales / Locational Marginal Prices). Public PÚBLICA web service, no key. Hourly LMP per node for day-ahead (MDA) and real-time (MTR) markets, with energy/loss/congestion components. Systems: SIN (national grid), BCA (Baja California), BCS (Baja California Sur). upstream quirks: non-standard port 8082; hard 7-day date-range cap per request (getNodePriceSeries chunks longer histories); node keys are system-specific (a SIN key under BCA returns ZERO_RESULTS); no node-catalog endpoint; Spanish field names; price strings parsed to numbers.

energypowerelectricitylmppmlpricesmarketmexicocenacelataminternational
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Provenance

PublisherCENACE (Mexico) Power Prices
API basehttps://ws01.cenace.gob.mx:8082/SWPML

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

Methods (5)

  • getPML

    read

    Hourly LMP per node for a market+system over a date range (max 7 days, max 10 nodes).

    Components: pml (total), pmlEne, pmlPer, pmlCng ($/MWh MXN).

  • getDayAheadPrices

    read

    Day-ahead (MDA) hourly LMP. Convenience wrapper over getPML with proceso=MDA.

    Max 7-day range; node keys are system-specific.

  • getRealTimePrices

    read

    Real-time (MTR) hourly LMP. Convenience wrapper over getPML with proceso=MTR.

    Max 7-day range; node keys are system-specific.

  • getNodePriceSeries

    read

    Single-node LMP series of any length, chunked into <=7-day windows and stitched.

    Bypasses the server 7-day cap. Defaults sistema=SIN, proceso=MDA.

  • getServiceInfo

    read

    Systems, processes, sample node keys, the catalog URL, and §0 quirk notes (static).