Energy Efficiency

Compare light bulbs for energy efficiency
Compare light bulbs for energy efficiency - incandescents, halogen, fluorescent, and LED

Purchasing Choices That Promote Energy Conservation
Federal program mandates and promotes energy efficient procurement.

Six Emerging Green Energy Careers
Job opportunities for mid-level professionals in the green energy sector.

Three Ways to Reduce Community Energy Use
Three effective ways to reduce community electricity use.

3 Best Certifications for a Qualified Energy Auditor

When you need to hire a qualified energy auditor, look for one who has been accredited by a reputable organization. The following three energy auditor certifications are most widely respected in the U.S.

RESNET HERS Rating System - Energy Ratings that Rank Building Energy Efficiency
RESNET HERS Rating System - Energy Ratings that Rank Building Energy Efficiency

What is an energy auditor?
An energy auditor is a professional who has been trained to test and rate the energy efficiency of a building and its systems.