Welcome to the Union of Concerned Scientists' Hybridcenter.org, your one-stop shopping for the consumer and technological information you need to understand how this new technology fits into your personal and environmental priorities.

Navigating this site:

We've made this comprehensive web resource easy to use with three sections:

Hybrid Highlights:

At the top of the site, you'll find our highlights section including recent news articles, Hybrid Watchdog, and our interactive up-to-date HybridBlog.

Hybrid Consumer Center:

Here you will find a number of key resources to find out how hybrid vehicles might fit into your lifestyle, detailed comparisons of hybrid technologies, reviews, and comments from current hybrid owners from around the nation.

Hybrid Tech Center:

The Tech center delves into the details of hybrid vehicles so anyone can understand and appreciate advantages of hybrids, and can differentiate a "full hybrid" from a "hollow hybrid."