The electricity market in New Zealand is extremely competitive, with consumers able to switch retailers to gain lower prices, and more consumers using metering and home energy management systems to save more. But the electricity proposals of the Labour and Greens parties would be less able than the current market to meet consumer needs.
These are among the key findings of an analysis of the electricity market commissioned by BusinessNZ and undertaken by Sapere Research Group.
BusinessNZ Chief Executive Phil O’Reilly says it is valuable to get rigorous analysis on a sector that is complex and sometimes poorly understood.
“The electricity market was established in 1996 and has operated under changing rules since then. The research makes it clear that under the current 2010 rules, the electricity market is developing towards a highly competitive, well-functioning market.
“The electricity market’s greatest problem has been a lack of transparency around prices. Energy companies have not explained price changes clearly enough, and this has led to doubts about whether prices have been unnecessarily high in the past. BusinessNZ is recommending that energy companies ensure that the reasons for future price changes are meticulously itemised. We also recommend investigating whether we should have rules for information disclosure around price setting.
“The Sapere research also notes that a segment of the market may be experiencing energy hardship in having to spend too great a proportion of their income on house heating. BusinessNZ recommends investigating options for policies within the market and the social welfare system to help alleviate this,” Mr O’Reilly said.
Sapere found the electricity market is achieving positive outcomes against five key criteria:
1. Secure supply of electricity
2. Efficient operation and market transactions
3. Efficient investment in assets
4. Social requirements
5. Environmental requirements
Sapere also analysed NZ Power proposals (Labour and Greens policies) against the same criteria. Sapere concluded that these policies would be less able than the current market to meet the five criteria, and would not resolve transparency or energy hardship problems.