about us

This official website for ACEEE's Green Book is a unique consumer resource providing Green Scores rating the environmental friendliness of every vehicle on market.

Greenercars.org is part of the American Council for an Energy-Efficient Economy (ACEEE).

ACEEE is a Washington, D.C.-based independent, non-profit research group dedicated to advancing energy efficiency as a means of protecting the environment and strengthening the economy. Read more about the organization at its website.