Current system
See: Generation for more details of the current generation systems
Chatham (chatham creek; 57.31', 134.57')
Present value of capital cost: $13,957,644
Lifetime energy cost savings: $-2,500,827
Net lifetime savings: $-16,458,472
Benefit-cost ratio: -0.2
Proposed nameplate capacity: 62 kW
Expected yearly generation: 236,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $14,210,030
Estimated hydro penetration level: 13.06%
source: link
Thayer lake hydropower development (tlhd) generation -- Thayer Creek
Present value of capital cost: $14,597,771
Lifetime energy cost savings: $4,625,479
Net lifetime savings: $-9,972,292
Benefit-cost ratio: 0.3
Proposed nameplate capacity: 800 kW
Expected yearly generation: 1,615,300 kWh/year
Phase: Design
Upfront capital cost: $14,861,731
Estimated hydro penetration level: 89.40%
source: link