Average hybrid renewable storage price per 30MW in New Zealand

How did winter 2024 affect wholesale electricity prices in New Zealand?

Winter 2024 saw significant pressures on wholesale electricity prices in New Zealand, with average weekly prices in early August 2024 reaching approximately NZD800 per megawatt hour, at levels that were about six times higher than they were in winter 2023. The high wholesale electricity prices had a material impact on some businesses. For example:

Why is fuel storage important in New Zealand?

The choice of fuel used for storage is critical for security, price stability and environmental impact. There is value in New Zealand having diversity for its storage solutions, as seen by the impact of the lack of gas in Winter 2024. Working with every facet of the energy industry, to help clients respond to business issues and trends.

How much does a battery cost per kWh?

Despite these limitations, here's what the small dataset revealed: Key Insights: Battery Cost Per kWh: The average price per kWh is $1,249.79, which sets a benchmark for assessing battery affordability in the market (since we don’t have much previous data on battery prices in NZ).

Can home energy storage reduce energy costs?

New research analyses solar generation and demand data across regions under various price pathways, including the role of home energy storage. Residential rooftop solar PV provides a means for consumers to lower their electricity costs, particularly if they choose to move more of their household energy consumption to electricity.

Are batteries worth it in New Zealand?

Batteries can increase the financial benefits from solar PV but remain too expensive for many households in New Zealand. Instead of batteries, hot water diverters and timers can improve returns with lower upfront costs by making use of existing hot water cylinders to store solar energy.

Will bringing more electricity online save New Zealanders from fuel shortages?

In connection with announcing the task force, the EA’s Board chair noted (among other things) that “bringing more generation online sooner puts more electricity into the system, which is the best way to protect New Zealanders from fuel shortages in the future”.