Paying a fixed weekly average rate to smooth out peak winter power costs has helped Meeanee woman Rosetta Wardlaw to keep her power bill under control - until now.
"I'm finding it really hard this year; the power bills have really sky-rocketed.
"I can't believe someone in my situation could have such a high power bill," she says.
"There are two adults and two [teenage] children in the house but there's hardly anyone home during the day - and yet we have a power bill of $300 to $400 a month."
Ms Wardlaw, who receives $560 a week from an invalid's benefit, has taken in a boarder to help cover household costs for herself and her children, aged 15 and 19.