Snow has caused a more than a dozen power outages across the county this morning.
Western Power Distribution has reported 13 separate "incidents" at substations around Northamptonshire overnight, leaving a total of 500 properties without power.
Caravan owners at Billing Aquadrome have reported the power being out for several hours and there have been outages in Thornby.
A Western Power Distribution spokeswoman said most of the ongoing incidents are "snow-related", but could not say when they might be fixed.
"We have teams out working to restore power as soon as possible," she added.