Previous efforts in rural energy modelling have been reviewed and crit
ically examined. A system-dynamics model of an integrated energy syste
m for farming in Bangladesh has been developed based on Hug's revised
model. The model considers energy use in various forms, including food
production and consumption. The physical quality of life is also disc
ussed. The model incorporates existing feedback loops, non-linearity,
and time-lag characteristics inherent in real world systems. The model
has been used to simulate different energetic variables for farming s
ystems in Bangladesh. Implications of policy changes are discussed. (C
) 1997 Elsevier Science Ltd.