expected ROI of PV energy storage project in New Zealand 2026

How many solar and battery energy storage systems will Harmony Energy New Zealand have?

Harmony Energy New Zealand has secured a further nine solar and battery energy storage system (BESS) projects, which the company’s Commercial Director Pete Grogan said has all land required under option and grid connections towards the top of Transpower’s Generation Connection Pipeline.

Can time-of-use retail prices improve the return of solar PV?

In the last section it was shown that time-of-use retail prices can, in some cases, improve the rate of return of solar PV with a battery compared to PV without a battery. However, the improvement is small and often occurs when there is a lower return for a system with a battery relative to one without.

Do price structures affect the rate of return of solar PV?

The influence of price structures on rates of return and peak period exports of solar PV with battery energy storage In the last section it was shown that time-of-use retail prices can, in some cases, improve the rate of return of solar PV with a battery compared to PV without a battery.

Will more investment be needed to stabilise New Zealand's electricity system?

Sarah Gillies tells PV Tech Premium that greater investment will be needed to stabilise the New Zealand electricity system, as the next two years will ‘continue to be challenging’. Image: Far North Solar Farm.

Can batteries solve New Zealand's energy crisis?

Batteries alone do not solve the challenge New Zealand has of higher energy demand but lower renewable energy availability in winter. The combination of solar PV and batteries might help with this, especially if PV and batteries are deployed in locations with relatively higher winter solar generation.

Should Australia invest in rooftop solar PV?

While Australia’s enthusiastic adoption of rooftop PV is an outlier, these figures demonstrate how there remains a lot of room for increased investment in rooftop solar PV to enable it to play a bigger role in the energy supply. Both solar PV and energy storage have seen increasing support from the Electricity Authority.

Understanding the value of residential solar PV and storage

This report presents the findings and recommendations of a year-long research project initiated by EECA to better understand the value proposition of residential solar PV, including with the

The need for energy storage: Firming New Zealand’s

Concept Consulting’s modelling shows that without thermal generation from the Rankine units as part of New Zealand’s energy storage solution, wholesale electricity prices would likely be 60%

New Zealand's Energy Outlook | Ministry of Business, Innovation

The Reference Scenario presents projections of New Zealand’s future energy supply, demand, prices and greenhouse gas emissions. These projections are intended to inform the energy

202 MW New Zealand agrisolar project reaches

The Harmony Energy New Zealand (NZ) and First Renewables joint venture (JV) have approved the final investment and successfully completed financial close on the 202 MW Tauhei Solar Farm on Aotearoa NZ’s North Island.

Renewable energy production and storage in New Zealand

In this update we explore the current state of New Zealand's renewable energy infrastructure and why it is critical to invest in both renewable energy production and storage

Meridian Energy & Ethical Power to build first PV Farm in

It was located next to Meridian’s 100 MW Ruakākā Battery Energy Storage System. Generation was expected to begin in late , with full operation by early . The

Renewable energy investment opportunities in New

The potential for innovation in energy storage and smart grid technology will further enhance our ability to meet rising electricity demands, while maintaining cost-effectiveness.

Recurrent Energy reaches financial close on 171MW

Recurrent Energy, part of Canadian Solar, has reached financial close on a 171MW solar-plus-storage project in Victoria, Australia.

Australia greenlights over 4.3GW of renewable energy

This means that in , investment was greenlit for 4,346MW of new renewable energy generation capacity, while energy storage also saw strong growth, with 4,029MW/11,348MWh of new projects committed.

Meridian Energy lands consent for 120MW solar PV

Meridian Energy, a New Zealand energy company, has secured planning consent for its 120MW Ruakākā Solar Farm in Tai Tokerau Northland.

Eku steps in New Zealand with BESS project purchase

Eku Energy, the battery storage platform of Macquarie’s Green Investment Group (GIG), has acquired an energy storage project in New Zealand, a move that marks its entry into the country.

10 projects to watch: renewable energy projects

is a pivotal year for the renewable energy sector, with a range of high-impact projects nearing final investment decision (FID). These ventures, spanning offshore wind, solar and onshore wind, are set to unlock

Top five solar PV plants in development in New Zealand

Solar PV capacity accounted for 16.4% of total power plant installations globally in , according to GlobalData, with total recorded solar pv capacity of 1,496GW. This is

Genesis Energy begins construction on 200MWh

The project will be developed at the Huntly Power Station, New Zealand’s largest thermal power station. Image: Genesis Energy. Genesis Energy, a listed New Zealand generation, wholesale, and retail energy

Lightsource bp secures NZ$267 million for 168MW solar PV project

Solar project developer Lightsource bp has secured NZ$267 million (US$162 million) to support the development of its 168MWdc Kōwhai Park solar PV project at

rPlus Energies secures $500 million for

The solar-plus-storage project is expected to be completed in . The company describes it as one of Utah’s largest planned solar-plus-storage projects.