Residential electricity bills in Barbados are rising by at least $22 this month, according to Barbados Light & Power Company. The utility links the fuel-related increase in charges to the cost of power generation. That explanation has prompted questions from customers and consumer advocates about the size of the adjustment. The Barbados Consumer Empowerment Network is among the groups pressing for scrutiny of the hike. Finance Minister Ryan Straughn has also weighed in on the government's response. The rise arrives when households are already absorbing higher living costs, making the extra charge a matter of concern. The account does not spell out any final decision on relief or the complete terms of the government's response. The dispute is centered on the utility's fuel explanation and the burden placed on residential consumers.