Energy Efficiency reviews some of the data we use when claiming superior efficiency to belt-driven systems.  It also points to other resources for audits and energy efficiency incentive programs.

Energy Auditors & Government Efficiency Programs

Energy Auditors:

How can I determine my carbon footprint?

A simple way to determine your carbon footprint and to determine how energy savings translates into green house gasses visit the Federal Government's Environmental Protection Agency (EPA) Web Site.  This is a great starting point and will give you a good idea on how energy savings effect our planet.

What are belt-drive efficiency losses?

You may find a comprehensive discussion (pdf) on belt-drive friction losses here:

Where can I find State Energy Incentive Information?

Here are some links for incentive information: