Section 18(18)(b) in The Haryana Transmission and Bulk Supply Licence
(b)as will in aggregate (and after taking account of electricity delivered to or from the Total System from or to other sources) be sufficient to match at all times (to the extent possible having regard to the availability of Generating Sets) expected demand, taking account of information provided by Suppliers, the Central Transmission Utility and the Regional Electricity Board together with an appropriate margin of reserve.