Energy

The (Slightly) Poorer Man's Tesla: ECOS Harbinger

11-21-2009 • PopSi

For around 13 grand, Electric Cars of Springfield (ECOS) will turn your old beater into an all-electric commuter car. But for a few bucks (around $77,000) more, they'll build you an entire, turn-key sports car. It's called the Harbinger. It hits an e