Minnesota Public Radio slideshow:
Should you hedge your bet on high heating costs?
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Xcel Energy has begun offering a new fixed-rate billing plan for natural gas service, while CenterPoint Energy has had a similar plan in place for the past four years. (MPR Photo/Melanie Sommer)

Xcel Energy has begun offering a new fixed-rate billing plan for natural gas service, while CenterPoint Energy has had a similar plan in place for the past four years.

(MPR Photo/Melanie Sommer)
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