Current system
See: Generation for more details of the current generation systems
Cold bay (unnamed stream, #4) -- Unnamed Creek, 3
Present value of capital cost: $20,403,156
Lifetime energy cost savings: $26,639,435
Net lifetime savings: $6,236,280
Benefit-cost ratio: 1.3
Proposed nameplate capacity: 1,500 kW
Expected yearly generation: 8,271,903 kWh/year
Phase: Reconnaissance
Upfront capital cost: $20,772,090
Estimated hydro penetration level: 339.54%
source: link
Cold bay (unnamed stream, #2) -- Unnamed Creek, 2
Present value of capital cost: $14,141,080
Lifetime energy cost savings: $26,136,746
Net lifetime savings: $11,995,666
Benefit-cost ratio: 1.8
Proposed nameplate capacity: 700 kW
Expected yearly generation: 3,860,221 kWh/year
Phase: Reconnaissance
Upfront capital cost: $14,396,782
Estimated hydro penetration level: 158.45%
source: link
Cold bay (russell creek, east branch downstream)
Present value of capital cost: $21,558,958
Lifetime energy cost savings: $26,930,459
Net lifetime savings: $5,371,501
Benefit-cost ratio: 1.2
Proposed nameplate capacity: 1,720 kW
Expected yearly generation: 9,485,116 kWh/year
Phase: Reconnaissance
Upfront capital cost: $21,948,792
Estimated hydro penetration level: 389.34%
source: link