Dan Ogden Posted October 17, 2022 Report Posted October 17, 2022 Hello everyone, I am hoping someone may be able to help with a few queries around the Financial Analysis & Economic Efficiency Tab and what each tab refers to. The basic figures I am wanting to input are: Cost to customer is £25,272.00 Cost per kWh for my customer is 0.34p Annual kWh is 15,600kWh Consumption to be used on site will be 90% (he is also having battery storage) The remaining 10% will be sold back to grid at 7.5p kWh When I am looking at the simulation results the annual yield is only at 990 kWh/kWp but the we know the yield will be circa 28,000 kWh I am just just confused as to what I should be inputting where, any help will be very much appreciated. I am trying to get my company to purchase the software and looking to show them an example using one of my directors properties. Many thanks for any help Dan Quote
developer_fw Posted October 24, 2022 Report Posted October 24, 2022 Hello Dan Ogden, On 10/17/2022 at 11:57 AM, Dan Ogden said: Cost to customer is £25,272.00 You did put this right, it is the investment costs of your customer. On 10/17/2022 at 11:57 AM, Dan Ogden said: Cost per kWh for my customer is 0.34p You can create your own from-grid tariff with those 0.34p per kWh: On 10/17/2022 at 11:57 AM, Dan Ogden said: Annual kWh is 15,600kWh You have to put this value as Consumption. If you have measured values, perfect. If not, you have to estimate typical distributions. On 10/17/2022 at 11:57 AM, Dan Ogden said: The remaining 10% will be sold back to grid at 7.5p kWh You have to create your own feed-in tariff with the value of 7.5p per kWh: On 10/17/2022 at 11:57 AM, Dan Ogden said: When I am looking at the simulation results the annual yield is only at 990 kWh/kWp but the we know the yield will be circa 28,000 kWh The 990 is specific, which means 990kWh per kWp. Regarding you 32.4kWp generator output this yields to ~32,000kWh. I hope this gives some hints into the right direction! If you have further questions, feel free to ask! Kind regards, Frederik Quote
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