Technology,Parameter,Value Electricity Transmission,Capital Cost ($/kW in 2020),746 Electricity Distribution,Capital Cost ($/kW in 2020),1491 Electricity Transmission,Operational Life (years),60 Electricity Distribution,Operational Life (years),60 Electricity Transmission,Efficiency (2020),0.95 Electricity Distribution,Efficiency (2020),0.79 Electricity Transmission,Efficiency (2030),0.96 Electricity Distribution,Efficiency (2030),0.83 Electricity Transmission,Efficiency (2050),0.96 Electricity Distribution,Efficiency (2050),0.91