Compare Commercial Energy Plans

Choosing an energy plan doesn’t have to be confusing. Whether you prefer the security of a locked-in rate or the flexibility of a variable plan, compare our plans in the chart below to find one that’s perfect for your business.

Compare Therm Plans header Image
Overview Your business pays the same amount for 12 months, regardless of changes in the weather or the price of gas.  

Set your price per therm for the next 12 months — no matter how many therms you use.
Enjoy both protection in the event natural gas prices rise with a guaranteed maximum price per therm and the flexibility of paying less per therm if market prices on the plan decrease.
Enjoy a combination of flexibility and price protection. Half of your monthly usage is billed at a fixed price for one year; the other half is a variable rate based on current market prices.
Your business pays a month-to-month rate, determined monthly and based on prevailing monthly natural gas market prices.  
Renewal Period 12 Months 12 Months 12 Months 12 Months Monthly
  • Protects your business from unpredictable weather and fluctuating gas prices
  • Know exactly what your business will pay each month
  • Makes setting a budget easy; no unexpected adjustments for 12 months 
  • Fixed therm rate offers price certainty


  • Enjoy a guaranteed maximum price per therm and, unlike fixed price plans, don’t be stuck with one set price if natural gas prices go down
  • Fixed/variable rate offers some price certainty and some flexibility
  • You can easily change your business to another plan 


Billing One convenient, monthly gas bill from us

Included on your Nicor Gas bill in Nicor territory; one convenient, monthly gas bill from us in Peoples Gas and North Shore Gas territories