Search Results for: electric

Electric vehicle: battery life?

…be contrasted with the c-20 year typical lifetimes of ICE vehicles. https://thundersaidenergy.com/2023/06/15/electric-vehicles-breaking-the-ice/ Hence what requirements for electric vehicle battery life? This question matters if electric vehicle chemistries are going to…

Electric cars slow the energy transition?

electric scooters vs electric cars

Electric Cars are being overtaken by new electric vehicles, which achieve c3x greater decarbonisation per unit of battery material. This metric matters if one believes that battery materials are a…

Electric vehicles: total cost of ownership?

…insurance and 15% is fuel/electricity. The total cost of ownership for electric vehicles screens as being 40% higher than for an ICE, based on the examples tabulated in this data-file,…

Electric vehicles: motors and magnets?

Electric vehicle magnets

…in their stator windings by traction inverters. For more details and underlying theory, please see our overview of magnets. What magnets are used in electric vehicles? 80-90% of electric vehicles…

Pump costs: energy economics of electric pumps?

As pump power increases, pump costs per kWh decrease. The most significant reduction is in pump maintenance costs, while the total cost of electricity remains constant.

Total pump costs can be ballparked at $600/kW/year of power, of which 70% is electricity, 20% operations and maintenance, 10% capex/capital costs. But the numbers vary. Hence this data-file breaks…

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