Ready In. 1  Preheat oven to 450 degrees F (250 degrees C). 2  Place potatoes in a large roasting pan and toss with oil, salt, pepper, and rosemary until evenly coated. 3  Bake in preheated oven for 20 minutes, stirring occasionally.
Cost reflective tariffs better represent the cost to generate and provide power to customers during peak and off-peak periods.As part of the Alice Solar City project a cost reflective trial was conducted. This trial concluded on 31 May 2013 and residents could claim the No Worse off Safety Net until 14 June 2013.ost reflective tariffs better represent the cost to generate and provide power to customers during peak and off-peak periods.
Houses using the Economy 7 tariff require a special electricity meter which provides two different readings-one for electricity used during the day, priced higher, and the other for the night, priced lower.he night (off-peak) period lasts for a total of seven hours, hence the name; however it may or may not be a continuous period, as it may alternate between the two prices during the night. The first mention of Economy 7 is in 1978: A new off-peak tariff known as the 'Economy 7' tariff was introduced in October [1978].