Current system
See: Generation for more details of the current generation systems
Chignik lake -- Unnamed Creek 1
Present value of capital cost: $7,213,329
Lifetime energy cost savings: $2,191,412
Net lifetime savings: $-5,021,917
Benefit-cost ratio: 0.3
Proposed nameplate capacity: 370 kW
Expected yearly generation: 1,964,649 kWh/year
Phase: Reconnaissance
Upfront capital cost: $7,343,762
Estimated hydro penetration level: 530.08%
source: link
Chignik lake (cucumber creek)
Present value of capital cost: $20,529,243
Lifetime energy cost savings: $854,623
Net lifetime savings: $-19,674,620
Benefit-cost ratio: 0.0
Proposed nameplate capacity: 1,340 kW
Expected yearly generation: 7,115,215 kWh/year
Phase: Reconnaissance
Upfront capital cost: $20,900,457
Estimated hydro penetration level: 1,919.73%
source: link
Chignik lake (unnamed stream, site #6) -- Unnamed Creek 2
Present value of capital cost: $7,428,436
Lifetime energy cost savings: $1,831,029
Net lifetime savings: $-5,597,407
Benefit-cost ratio: 0.2
Proposed nameplate capacity: 240 kW
Expected yearly generation: 1,274,367 kWh/year
Phase: Reconnaissance
Upfront capital cost: $7,562,759
Estimated hydro penetration level: 343.83%
source: link