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Variable costs and nodal loss factors by generator, hourly (AMM)

Variable cost (US$/MWh) and nodal loss factor of each generator on the merit list, hour by hour, plus the hourly spot energy price, from the Wholesale Market Administrator's (AMM) Monthly Post-Dispatch Report. Covers December 2025 to August 2026.

data points
1,929,384
series
302
Period
Dec 1, 2025, 00:00 to Aug 31, 2026, 23:00
Attribution the licence asks for
Fuente: Administrador del Mercado Mayorista (AMM), Informe de Posdespacho mensual, www.amm.org.gt.
Licence read on
Nov 8, 2026
Frequencies
Hourly: 302 series
Nature of the data
Provisional: 1,929,384 data points
Retrieved
from Sep 24, 2026 to Nov 7, 2026
Data state
Advance Guatemala keeps the data point as the source published it: it does not compare it with other sources or apply the tolerance bands it uses for the site's verified figures.

Notes

These are post-dispatch figures, so they are marked provisional. The AMM prints no unit for the loss factors: they are multipliers. The hour is the one the AMM prints.

Series

Every series in the dataset. Open one to see its data points, each with its source link.