Electric cars don't just save the environment, they also save lots of money, according to a new Northwestern University study. The United States could save up to $70 billion annually if electric cars replaced 75% of current internal-combustion cars, and were paired with increased renewable-energy electricity generation, the study found. Even if...Electric cars don't just save the environment, they also save lots of money, according to a new Northwestern University study. The United States could save up to $70 billion annually if electric cars replaced 75% of current internal-combustion cars, and were paired with increased renewable-energy electricity generation, the study found. Even if...
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