Backup power. Clear answers.
Why generators run, what you may notice, and how we keep neighbours informed.
Generator activity & updates
Keeping our neighbours informed.
Find out when generators may operate at M3, what’s planned and what’s changed.
- Planned maintenance
- Monthly reporting
- Activity recorded
Upcoming activity
-
Dec
Planned maintenance
Generators run one at a time for approximately 10 – 15 minutes each. You may hear engine noise for around 20 minutes at a time.
Latest updates
-
Advance notification
We’ll confirm planned maintenance times at least 7 business days beforehand.
How backup power works
A simple explanation
Our data centres have multiple layers of power resilience. Backup generators are one of those layers and only run when the normal grid supply is not available, or during planned commissioning and maintenance.
Normal operation (grid supply)
If grid supply is unavailable
Electricity grid
Normal power supply from the grid.
NEXTDC data centre
Power is supplied to keep critical infrastructure running 24/7.
Backup generators
Automatically start when the grid supply is unavailable, or during planned commissioning and maintenance.
When might generators run?
Three situations
Backup generators run in three situations:
-
01
Commissioning
When new parts of the facility are brought online.
-
02
Routine maintenance
Regular maintenance to ensure our back-up generators are ready to operate when needed.
-
03
Power interruption
When there is an unexpected loss of normal power supply from the grid.
What we commit to
Keeping you informed
We're committed to being a good neighbour by providing advance notice, sharing information about planned activity and updating the community if generators run.
Advance notice
We publish at least 7 days' notice of planned commissioning and maintenance.
Publish every run
We share a record of all planned and unplanned runs, with results published in monthly reports.
Keep you informed
Updates on this page and via community notices.
Common questions
Quick answers
Find quick answers to the most common questions about backup generators at M3 Melbourne.
Do generators make noise?
Generators can produce noise when they run. We use acoustic controls and operate in accordance with our approvals to minimise the impact on our neighbours.
What is the maintenance schedule for generators?
Generator service maintenance is planned once every three months.
What about Air Quality?
EPA Victoria regulates air quality and emissions from generators. At M3, we monitor air quality at several locations across the site. We will be sharing the results in a report published each month. Once November monthly reporting is concluded, we will publish the results on the M3 Community webpages.
Still have a question?
We're here to help
Ask our community team. We'll reply within 7 days, and common questions are added to this page to help other neighbours.