Showing just the changes made in the edit by Tom Counsell at 2011-04-27 17:24:57 UTC
See all changes since this wiki was released
Title: 2050 Offshore Wind Costs Content: h1 Lead and sign-off 2050 Costs team lead - Michael Clark Working-level analyst - Henry Shennan, Ben Marriot(DECC) Senior analyst - Sam Thomas, Rocio Concha h1 Data sources MottMac10 Markal3.24Doc ESME h1 Technologies costed in this sector * Offshore wind turbine h1 Offshore wind turbine Costs summary (£ per KW): | Overall | Low | High | | Capital | 525 | 4155 | | Operating | 35 | 159.75 | h2 Current Calculator assumptions * Lifetime = 20yrs * Efficiency = Capacity factor = 35-45% * Input Fuel = Wind h2 Investment Cost sources * High cost = Offshore Wind Round 3 - FOAK, from MottMac10, Availability = 95.6%, Aux power = 2.4%, Load factor = 43% Life = 23yrs * Low cost = Offshore Wind, -30% from ref from ESME, Availability factors = 35-40%, Life = 20yrs h2 Fixed Operating Cost sources * High cost = Offshore Wind Round 3 - FOAK, from MottMac10, Availability = 95.6%, Aux power = 2.4%, Load factor = 43% Life = 23yrs * Low cost = Vintage 1 from Markal, Availability factor = 22-50%, Life = 25yrs h1 Issues, concerns and questions * The capacity factor appears quite ambitious in comparison to other models Category: 2050 pathway costs User: Tom Counsell Picture updated at: Signed off by: Signed off at: |