Meridian Energy has axed "unjustifiable" prompt payment discounts, effectively cutting its power prices to all customers by the 10-to-16 per cent discount it has traditionally offered to those who pay their electricity bills on time.
The move gives Meridian the moral high ground after Tuesday's initial report from the government's electricity review panel criticised the widespread use of the discounts, which really operate as penalties on customers who pay late.
The impact of those penalties made electricity more unaffordable for low-income households, which were the most likely to pay their power bills late. The review panel's report was less critical than the industry had feared about the way the electricity market works, but focused heavily on the more than 100,000 low-income households who spend more than 10 per cent of their income on electricity.
Meridian chief executive Neal Barclay told BusinessDesk that Meridian had been looking at doing away with prompt payment discounts for more than a year and had concluded they were "unjustifiable".
"When we looked at the cost of following up to recover debt, it was a fraction of the value of the discount we were taking away. That makes it manifestly unfair."