City of Melbourne is making it easier for all residents to access the benefits of more affordable renewable energy, no matter where they live.

The Power Melbourne project is installing a network of community batteries around the city. The batteries will be linked to a community benefit fund (during the pilot phase) and eventually to a retail electricity plan to help renters, people living in apartments, and those running small businesses access more affordable renewable electricity.

The community response to our proposed locations for the pilot network has been overwhelmingly positive. Read what we've heard so far.

We’re committed to powering Melbourne with 100 per cent renewable energy by 2030 and we know our community is behind us.

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Our first three batteries are being installed in mid-2024 at:

The Power Melbourne project is installing a network of community batteries around the city. In the pilot phase, the batteries will be linked to a community benefit fund to support local renewable projects. Following the pilot phase, the batteries will be linked to a renewable electricity plan to improve access to more affordable renewable electricity.

Coupled with rooftop solar and charging from the grid when renewables are plentiful, community batteries allow cheap renewable energy to be stored and released when it’s needed most. This will help unlock access to renewable energy for the majority of City of Melbourne residents and small business owners who don’t have access to their own solar power.

In future, Power Melbourne will also offer a simple option for residents and businesses to purchase trusted local renewable energy associated with the community batteries. Purchasing this energy will be as easy as switching your electricity supplier to Power Melbourne.

Check out City of Melbourne's Power Melbourne YouTube Channel for a series of short videos.

Community batteries (also known as neighbourhood batteries) store energy to support consumers, communities and the electricity system. Community batteries help replace fossil fuel generation by bringing cheaper renewables into the system, and allowing the grid to handle more distributed energy resources like solar and electric vehicles. They:

  • Absorb energy when there is a lot of renewables available during the day, and release it back into the grid when it's needed most.
  • Are generally installed in public spaces in and around buildings close to where electricity is used or generated.
  • Can store between 100kWh and 5MWh.

Size

  • Community batteries come in a range of sizes depending on the storage capacity and available space.
  • The Power Melbourne batteries are each about the size of four single door fridges.

Noise

  • Depending on the model and size, the sound of a community battery can range from about 50-70 decibels at 1 meter from the unit. 70 decibels is as loud as a washing machine or dishwasher.
  • Community batteries only make noise when they are charging or discharging. The Power Melbourne batteries charge or discharge once or twice a day, for a few hours each time.

Reliability

  • Community batteries increase network reliability because they store excess energy for when demand is high (e.g. around dinner time).

Safety

  • Community battery technologies have an excellent safety record.
  • Batteries installed as part of Power Melbourne comply with strict safety regulations.

To achieve City of Melbourne’s goal of being powered 100 per cent by renewable energy by 2030, all energy users within the city require access to affordable renewable energy options to meet their electricity needs.

Most of our residents are renters and apartment dwellers. People who rent or live in apartments are often unable to install solar panels, and it can be difficult to select a green power option.

More storage is the missing piece of the puzzle.

Power Melbourne will make it easier for renters, people living in apartments and small businesses to access the benefits of renewable energy. It will also help accelerate the energy transition, supporting the reliability and security of the electricity grid. Our plan is to demonstrate new commercial models for energy storage that can be replicated and scaled up.

Community consultation

Feedback we heard on Power Melbourne.