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HomeMy WebLinkAbout4_Round_IV_Costworksheet_ELV Renewable Energy Fund Round 4 Project Cost/Benefit Worksheet RFA AEA11-005 Application Cost Worksheet Page 1 7-21-10 Please note that some fields might not be applicable for all technologies or all project phases. The level of information detail varies according to phase requirements. 1. Renewable Energy Source The Applicant should demonstrate that the renewable energy resource is available on a sustainable basis. Annual average resource availability. 716,000 kWh Unit depends on project type (e.g. windspeed, hydropower output, biomasss fuel) 2. Existing Energy Generation and Usage a) Basic configuration (if system is part of the Railbelt1 grid, leave this section blank) i. Number of generators/boilers/other 3 ii. Rated capacity of generators/boilers/other 67 kW, 101 kW, 179 kW iii. Generator/boilers/other type Diesel generators iv. Age of generators/boilers/other 3 years old (new power plant, 2007) v. Efficiency of generators/boilers/other Net powerplant efficiency 12.5 kWh/gallon (per PCE data, 2008-2010) b) Annual O&M cost (if system is part of the Railbelt grid, leave this section blank) i. Annual O&M cost for labor FY 09 $21,650 ii. Annual O&M cost for non-labor FY 09 $165,221 (90% of this amount is fuel) c) Annual electricity production and fuel usage (fill in as applicable) (if system is part of the Railbelt grid, leave this section blank) i. Electricity [kWh] 340,000 kWh ii. Fuel usage Diesel [gal] 31,500 gal Other none iii. Peak Load 240 kW iv. Average Load 50 kW v. Minimum Load 20 kW vi. Efficiency Net utility efficiency approx 11 kWh per gallon (per PCE data, 2008-2010) vii. Future trends Likely flat with diesels, increasing with hydro. d) Annual heating fuel usage (fill in as applicable) i. Diesel [gal or MMBtu] Unknown ii. Electricity [kWh] Included in utility numbers iii. Propane [gal or MMBtu] Unknown iv. Coal [tons or MMBtu] Zero v. Wood [cords, green tons, dry tons] Unknown vi. Other Unknown 1 The Railbelt grid connects all customers of Chugach Electric Association, Homer Electric Association, Golden Valley Electric Association, the City of Seward Electric Department, Matanuska Electric Association and Anchorage Municipal Light and Power. Renewable Energy Fund Round 4 Project Cost/Benefit Worksheet RFA AEA11-005 Application Cost Worksheet Page 2 7-21-10 3. Proposed System Design Capacity and Fuel Usage (Include any projections for continued use of non-renewable fuels) a) Proposed renewable capacity (Wind, Hydro, Biomass, other) [kW or MMBtu/hr] 200 kW total hydro capacity 50 kW run-of-river project and 150 kW storage project. b) Proposed annual electricity or heat production (fill in as applicable) i. Electricity [kWh] 716,000 kWh ii. Heat [MMBtu] - c) Proposed annual fuel usage (fill in as applicable) i. Propane [gal or MMBtu] - ii. Coal [tons or MMBtu] - iii. Wood [cords, green tons, dry tons] - iv. Other - 4. Project Cost a) Total capital cost of new system $2,561,000 b) Development cost $395,000 c) Annual O&M cost of new system $17,300 d) Annual fuel cost zero 5. Project Benefits a) Amount of fuel displaced for i. Electricity 27,400 gal ii. Heat 8,300 gal iii. Transportation - b) Current price of displaced fuel $4.00 per gal (actual price, 2010) $3.99 per gal (2010 AEA model price for heating fuel – used for benefits calculations) c) Other economic benefits Value of other economic benefits, such as carbon taxes, are included in AEA’s fuel cost projections. d) Alaska public benefits No quantifiable benefits. Numerous indirect and intangible benefits. 6. Power Purchase/Sales Price a) Price for power purchase/sale Est. retail utility rate with the project is $0.12 to 0.64 per kWh 7. Project Analysis a) Basic Economic Analysis Project benefit/cost ratio $4.02M / $3.10M = 1.30 Payback (years) $3.10M / $162,435 = 19.1 years ERROR: undefined OFFENDING COMMAND: STACK: