Section 2(4) in Rajasthan Electricity Regulatory Commission (tariff for Captive Power Plants) Regulations, 2007
(4)"Non firm power supply" (NFP) means the contracted capacity to be supplied, on whole day basis or specified time of day basis, by the CPP to the licensee for the specified duration of contract period not less than a week (i.e. 7 days) within a permissible variation of ± 50% of contracted capacity but does not fulfil the requirement of firm power supply and which can be stopped by licensee/CPP at short notice.
