Following relevant sites to aid you in investigating climate opportunists in the US.

Homepage | ENERGY STAR
ENERGY STAR® is the simple choice for energy efficiency. For more than 20 years, EPA’s ENERGY STAR program has been America’s resource for saving energy and protecting the environment.

Refrigerators | ENERGY STAR
Energy Star - Refrigerators

Buying Energy-Efficient Appliances | Green America
Ready to replace an old fridge, stove, or AC unit? Shop for the energy efficient appliances that will save you money and conserve energy.