NES, in partnership with TVA, will provide homeowners with an In-Home Energy Evaluation for a fee of $150. This fee is reimbursed if recommended improvements totaling more than $150 are made. Participants are also reimbursed 50% of the installation cost up to $500, and federal tax credits apply for some improvements up to $1500. Details.

Commercial businesses receive free evaluations.

After home improvements are complete, homeowners and businesses can track their energy savings online through a special NES program called Powerwise.