(firm energy) Power which is guaranteed by the supplier to be available at all times during a period covered by a commitment. That portion of a customer's energy load for which service is assured by the utility provider. ... (05 Dec 1998) ... Found on http://www.encyclo.co.uk/local/20973
(firm energy) Power which is guaranteed by the supplier to be available at all times during a period covered by a commitment. That portion of a customer's energy load for which service is assured by the utility provider. ... (05 Dec 1998) ...