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Lifecycle costs

CChris6y ago
Volt Co generate and sells electricity and it operates two types of power station wind and nuclear . Wind station : A wind station can generate 1,750 gigawatts of electricity per year. It has a lifecycle cost of $55,000 per gigawatts and an average operating cost of $40,000 per gigawatts over its 20- years life. If volt Co set a price to earn operating margin of 40% over the life a wind station , what will be the total profit per station (to the nearest $m)? Solution : Sp = $40,000/60 = $ 66667 Life profit per gigawatts = $11,667( $66667- $55,000 ) Total lifetime profit = $408m ( 1,750* 20yrs * $11,667. My question is in the calculating the selling price. Why do they use only the operating cost as a separate item in determine the selling price before deducting the lifecycle cost ? I taught we could use both costs per year ( lifecycle cost & operating costs ) in setting the selling price ? Or would have been wrong? Thanks in advance for your response!
John MoffatJohn MoffatTutor6y ago#1
The lifecycle cost is the total of all the costs (including the annual operating costs). The operating margin is the operating profit as a % of the sales, and the operating margin in the revenue less the operating costs. So...the revenue is 40,000/60% = $66,667. For the lifetime profit we subtract the lifetime costs from the total revenue.
CChris6y ago#2
Thank you very much sir . In order words we should always use the operating costs out from the total lifecycle costs to set the selling price. This was exactly section B June 2019 PM exams CBE !
John MoffatJohn MoffatTutor6y ago#3
Not always - you can be asked to determine the selling price in many different ways, depending on what is in the question. If you are given a mark-up or a profit margin, then it is calculated using the operating costs.
CChris6y ago#4
Thank you sir !
John MoffatJohn MoffatTutor6y ago#5
You are welcome :-)
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