Current system
See: Generation for more details of the current generation systems
Nulato (west tributary nulato river) -- Nulato River, West Tributary
Present value of capital cost: $20,920,751
Lifetime energy cost savings: $-2,537,314
Net lifetime savings: $-23,458,066
Benefit-cost ratio: -0.1
Proposed nameplate capacity: 166 kW
Expected yearly generation: 390,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $21,299,045
Estimated hydro penetration level: 39.59%
source: link
Koyukuk (east tributary nulato river) -- Nulato River, East Tributary
Present value of capital cost: $23,200,177
Lifetime energy cost savings: $-2,753,953
Net lifetime savings: $-25,954,131
Benefit-cost ratio: -0.1
Proposed nameplate capacity: 157 kW
Expected yearly generation: 440,000 kWh/year
Phase: Reconnaissance
Upfront capital cost: $23,619,689
Estimated hydro penetration level: 44.66%
source: link