Join Peak Rewards from Lincoln Electric System!

Enroll in LES Peak Rewards to receive $25 per thermostat. Plus, you’ll receive another $25 for participating all summer long.*

Learn more about the program


Sign Up.

If you are a Lincoln Electric System residential customer and own a smart thermostat to control your central AC, you may be eligible to participate! If you don’t own one yet, you can get one with an instant rebate.

Earn up to $50.

LES will reward you for conserving energy by making small, temporary adjustments to your smart thermostat during peak energy demand.

Stay in control.

You can opt out of thermostat adjustments at any time from your mobile device, web browser or thermostat.

Connected thermostats make it easy and convenient to manage your home’s energy use. You can adjust your thermostat on the go, or simply set an automatic schedule that optimizes your energy usage based on your routine. And by signing up with the LES Peak Rewards program, you’ll receive additional rewards.

By enrolling your thermostat in LES Peak Rewards for a $25 virtual prepaid Mastercard®, you agree to let LES to make brief, limited adjustments to your thermostat during times of peak electric demand. Plus, for every year you participate, you will receive a $25 bill credit after the close of each program year.*

You’ll help your community manage energy more efficiently without sacrificing comfort - and help LES keep electric costs low. Enroll today!

If you have additional questions about the program, please visit our FAQ page or contact us at