Welcome to
The CHERP Network:

Driving Energy Efficiency
and Economic Recovery

Case Study: A Clear Conscience

new insulation retrofit houseBefore the Assessment:

The air conditioning unit was too large for the house and wasted energy. The insulation in the attic had been eaten by rats. 

The Retrofit:

New insulation in the attic; new ducts; new, easy to use heating and air conditioning; new water heater. 

After the Retrofit:

The new systems are easy to use: the homeowner has them programmed to a confortable temperature and never has to change them. Their utility bills are lower. The rebates made the work possible.