Current system
See: Generation for more details of the current generation systems
Port lions (unnamed stream, site #3) -- Unnamed Creek, 3
Present value of capital cost: $3,945,327
Lifetime energy cost savings: $-809,023
Net lifetime savings: $-4,754,350
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 140 kW
Expected yearly generation: 520,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $4,016,667
Estimated hydro penetration level: 0.33%
source: link
Port lions (unnamed stream, site #2) -- Unnamed Creek, 2
Present value of capital cost: $11,598,297
Lifetime energy cost savings: $-2,519,866
Net lifetime savings: $-14,118,163
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 334 kW
Expected yearly generation: 1,240,571 kWh/year
Phase: Reconnaissance
Upfront capital cost: $11,808,020
Estimated hydro penetration level: 0.79%
source: link
Uganik bay (one mile, 1/2 mile creek, ne arm uganik bay) -- 0
Present value of capital cost: $11,009,006
Lifetime energy cost savings: $-2,879,089
Net lifetime savings: $-13,888,095
Benefit-cost ratio: -0.3
Proposed nameplate capacity: 50 kW
Expected yearly generation: 185,714 kWh/year
Phase: Reconnaissance
Upfront capital cost: $11,208,073
Estimated hydro penetration level: 0.12%
source: link
Cape chiniak (west fork twin creek)
Present value of capital cost: $5,330,601
Lifetime energy cost savings: $-1,284,966
Net lifetime savings: $-6,615,567
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 84 kW
Expected yearly generation: 312,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $5,426,990
Estimated hydro penetration level: 0.20%
source: link
Port lions (unnamed stream, site #1) -- Unnamed Creek, 1
Present value of capital cost: $2,231,290
Lifetime energy cost savings: $-514,435
Net lifetime savings: $-2,745,725
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 48 kW
Expected yearly generation: 178,286 kWh/year
Phase: Reconnaissance
Upfront capital cost: $2,271,636
Estimated hydro penetration level: 0.11%
source: link
Port lions (mennonite creek)
Present value of capital cost: $2,939,123
Lifetime energy cost savings: $83,915
Net lifetime savings: $-2,855,208
Benefit-cost ratio: 0.0
Proposed nameplate capacity: 200 kW
Expected yearly generation: 1,785,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $2,992,268
Estimated hydro penetration level: 1.13%
source: link
Port lions (crescent lake, port lions river)
Present value of capital cost: $9,046,314
Lifetime energy cost savings: $-1,664,077
Net lifetime savings: $-10,710,390
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 200 kW
Expected yearly generation: 1,581,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $9,209,891
Estimated hydro penetration level: 1.00%
source: link
Kodiak (unnamed stream, site #5) -- Unnamed Creek
Present value of capital cost: $12,650,307
Lifetime energy cost savings: $-1,727,126
Net lifetime savings: $-14,377,433
Benefit-cost ratio: -0.1
Proposed nameplate capacity: 924 kW
Expected yearly generation: 3,432,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $12,879,053
Estimated hydro penetration level: 2.18%
source: link
Kodiak (unnamed stream, site #4) -- Unnamed Creek
Present value of capital cost: $10,509,125
Lifetime energy cost savings: $-1,691,357
Net lifetime savings: $-12,200,481
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 627 kW
Expected yearly generation: 2,328,857 kWh/year
Phase: Reconnaissance
Upfront capital cost: $10,699,153
Estimated hydro penetration level: 1.48%
source: link
Kodiak (leanne lake)
Present value of capital cost: $58,542,603
Lifetime energy cost savings: $-11,865,147
Net lifetime savings: $-70,407,750
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 2,154 kW
Expected yearly generation: 8,000,000 kWh/year
Phase: Feasibility
Upfront capital cost: $59,601,185
Estimated hydro penetration level: 5.08%
source: link
Kodiak (virginia creek)
Present value of capital cost: $6,709,921
Lifetime energy cost savings: $-1,591,429
Net lifetime savings: $-8,301,350
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 120 kW
Expected yearly generation: 445,714 kWh/year
Phase: Reconnaissance
Upfront capital cost: $6,831,251
Estimated hydro penetration level: 0.28%
source: link
Monashka bay, upper -- Monashka Creek
Present value of capital cost: $2,711,675
Lifetime energy cost savings: $-695,139
Net lifetime savings: $-3,406,814
Benefit-cost ratio: -0.3
Proposed nameplate capacity: 20 kW
Expected yearly generation: 74,286 kWh/year
Phase: Reconnaissance
Upfront capital cost: $2,760,708
Estimated hydro penetration level: 0.05%
source: link
Monashka bay, lower -- Monashka Creek
Present value of capital cost: $2,259,242
Lifetime energy cost savings: $-573,069
Net lifetime savings: $-2,832,310
Benefit-cost ratio: -0.3
Proposed nameplate capacity: 20 kW
Expected yearly generation: 74,286 kWh/year
Phase: Reconnaissance
Upfront capital cost: $2,300,094
Estimated hydro penetration level: 0.05%
source: link
Cape chiniak (myrtle creek)
Present value of capital cost: $10,213,372
Lifetime energy cost savings: $-2,321,374
Net lifetime savings: $-12,534,747
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 238 kW
Expected yearly generation: 884,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $10,398,053
Estimated hydro penetration level: 0.56%
source: link
Pillar creek, 1
Present value of capital cost: $1,679,269
Lifetime energy cost savings: $-392,866
Net lifetime savings: $-2,072,134
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 33 kW
Expected yearly generation: 122,571 kWh/year
Phase: Reconnaissance
Upfront capital cost: $1,709,633
Estimated hydro penetration level: 0.08%
source: link