Office Closed:

Our office will close at 12:00 p.m. on Friday, May 22. Please join us at 2:30 p.m. to celebrate the retirement of Lonnie Schryvers. Our office will be closed the remainder of the day and will reopen on Tuesday, May 26. This will allow our employees to spend the Memorial Day holiday with their families.

Annual Meeting Pre-Registration:

BHEC will hold its Annual Meeting on Thursday, June 4, 2026, in Hot Springs. Click here to pre-register or for more details.

Peak Demand Times

Save on energy costs by understanding Black Hills Electric Cooperative's peak demand times and enjoy off-peak rates on select holidays.

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peak demand
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Winter peak demand times: 

  • October 1 through May 31
  • Monday - Friday from 5-9 a.m. and 5-9 p.m.
  • Weekends are off peak from 9 p.m. Friday to 5 a.m. Monday

Summer peak demand times:

  • June 1 through September 30
  • Monday - Friday from 2-8 p.m.
  • Weekends are off-peak from 8 p.m. Friday to 2 p.m. Monday

The following holidays* are off peak:

  • New Year’s Day
  • Presidents’ Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • Veterans’ Day
  • Thanksgiving Day
  • Christmas Day

   *Note: A holiday is considered off-peak on the day the holiday occurs. If a holiday falls on a weekend, the nearest Friday or Monday is NOT considered off-peak, regardless of local business practices for recognizing time off.

For more information please call our office at 1-800-742-0085

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Peak Demand Periods