The NDP is throwing cold water on the Sask. Party promise of giving a SaskPower rebate if re-elected. It amounts to ten percent for a year. The NDP says the Sask. Party has a long history of making life more expensive for Saskatchewan families. The party says that, under the Sask. Party, power bills for a family income of $75 thousand have increased from $901 to $1,418 since 2007. The NDP says, this is on top of the PST increases costing families more than $700 a year.