An Otter Tail Company

EnergyWizard home energy audit

A personal profile of your home energy use

Discover how you can increase your energy efficiency and decrease your energy costs in your home by taking the EnergyWizard home energy audit.

There are two audit options—a full audit and an EZ-audit. You can switch between them at many points within the questionnaire without losing the data you've already provided in either question set. You might wish to run through the EZ-Audit first, and then use the left-hand navigation menu to fine-tune areas that are specific to your situation.

Be prepared with information about such things as the amount and condition of your insulation, windows, doors, caulking, and the square footage, age of your home, and your utility costs for the past 12 months. Otter Tail Power Company electric usage and costs will be automatically supplied if you're logged in as a customer.

When you've finished the audit, EnergyWizard will recommend actions you can take to reduce your energy use.