A pioneering initiative in Australia aims to reduce strain on the national electricity grid through a solar-powered electric vehicle (EV) charging system.
The collaborative project involves the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Nissan Australia and Delta Electronics.
It focuses on utilising solar photovoltaics, batteries and smart charging technology to provide sustainable EV charging infrastructure.
Third-largest source of greenhouse gas
The transport sector is Australia's third-largest source of greenhouse gas emissions, trailing behind electricity production and stationary energy sectors.
Although electric vehicles can contribute significantly to emission reduction, their increasing numbers require robust charging infrastructure, which can stress the electricity grid.
Addressing this, the Victorian Government extended financial support to the CSIRO, Nissan Australia and Delta Electronics.
The funding has facilitated the development of a state-of-the-art system that allows EVs to charge at any time of day, without burdening the grid.
Electric vehicles (EVs) can have a huge impact in reducing the greenhouse gas emissions from the transport sector — they're a cleaner option, even if their charge comes from grid power only.https://t.co/q3eMDdOgyT#QandA
— CSIRO (@CSIRO) September 18, 2023
Hybrid energy systems
The technology was developed and tested by CSIRO researchers at the Centre for Hybrid Energy Systems.
This demonstration system can accommodate four cars at a time, linked to a single inverter and battery.
The system successfully integrates solar photovoltaics with batteries and smart charging to manage complex energy needs effectively.
Three such charging modules have been deployed at Nissan's headquarters in Dandenong, each capable of charging four vehicles simultaneously.
Field trials are ongoing, making this an area of interest for future developments in sustainable transport infrastructure.