HSR can significantly cut oil use in transport in next 10 years , says Anthony Perl . He believes HSR can reduce oil use before alternative energy technologies are ready . Batteries that a big enough charge to power vehicles between cities are still too big and expensive to make electric cars and buses affordable . If power stations use fossil fuels , HSR will still impact climate , says Tony Bosworth . Comment:
HSR can significantly cut oil use in transport in next 10 years , says Anthony Perl . He believes HSR can reduce oil use before alternative energy technologies are ready . If power stations use fossil fuels , HSR will still impact climate , says Tony Bosworth . Comment: