Locations

Megavar Newcastle

Talk to an engineer: 1300 730 499 or service@megavar.com.au

Megavar Newcastle office in Mayfield, New South Wales
Megavar HV commissioning engineer testing substation equipment

HV Testing, Commissioning and Maintenance Services across New South Wales, the ACT and Queensland

Megavar's Newcastle office in Mayfield is our north-east mainland hub, serving New South Wales, the Australian Capital Territory and Queensland. Located in Newcastle's industrial heartland with direct access to the Hunter Expressway, Pacific Highway and Sydney motorway network, the office enables rapid response to clients across the Hunter, Sydney, Illawarra, Central Coast, the ACT, and Queensland's growing renewables and BESS market. The branch was established to formalise a presence built over years of consistent project delivery across the eastern seaboard.

Contact the Newcastle office for NSW and ACT projects. Call 1300 730 499 or visit our contact page to discuss your project.

Services From the Newcastle Office

  • HV substation commissioning transmission and distribution substations across NSW and the ACT
  • BESS commissioning grid-scale battery projects in the Hunter Valley, Central West, and New England REZ
  • Solar and wind farm commissioning EBoP commissioning for NSW renewable energy projects
  • HV testing and diagnostics transformer, switchgear, protection relay, cable, and earthing testing
  • Substation maintenance scheduled and shutdown maintenance for utilities and industrial clients
  • SCADA engineering RTU configuration, IEC 61850 integration, protocol commissioning
  • Protection relay testing secondary and primary injection across all relay platforms
  • Earthing design and testing coastal soil conditions, industrial sites, and substations
  • HV test equipment rentals Omicron and Megger equipment available for NSW projects
Megavar engineer carrying out high voltage testing on site

Newcastle Service Area

Greater Newcastle and Hunter Valley

Newcastle, Maitland, Singleton, Muswellbrook, Cessnock

Sydney metropolitan, Central Coast, Illawarra and Wollongong
NSW Renewable Energy Zones

Central-West Orana, New England, Hunter-Central Coast, South-West, Illawarra

Australian Capital Territory

Canberra and surrounds

Queensland

Brisbane, Gold Coast, Sunshine Coast, Western Downs (Bluegrass BESS), and regional QLD deployments

Newcastle Local Industry Context

Renewable Energy Zones
NSW has declared five REZs (Central-West Orana, New England, South-West, Hunter-Central Coast, Illawarra) requiring significant new transmission and substation infrastructure
Transgrid transmission
Major transmission augmentation and new-build projects including HumeLink and VNI West
Coal generation retirement
Eraring, Bayswater, and other Hunter Valley generators transitioning, creating demand for decommissioning testing and new connection commissioning
Grid-scale BESS
The Hunter Valley and surrounding regions are hosting large battery storage developments
Industrial
The Hunter Valley's industrial base includes aluminium smelting, mining, and heavy manufacturing
EPC clients
Downer, ACLE, Acciona, Zinfra/Jemena, and Worley Parsons all operate in the NSW market

Queensland: The Newcastle office supports Queensland's growing BESS pipeline, including the Western Downs region (site of the Bluegrass BESS project), the Brisbane and SEQ commercial market, and Queensland renewable energy projects. Engineers mobilise to QLD via the M1/Pacific Highway corridor and aviation access.

Newcastle Office Details

Address
22 Gavey Street, Mayfield NSW 2304
Hours
Monday to Friday, 8:30 am to 5:00 pm (local time)
Parking
On-site visitor parking
Equipment Rentals
rentals@megavar.com.au
Contact Newcastle Office

Explore Our Other Offices

Unit 7/610 Regency Road, Broadview SA 5083

112 Gleadow Street, Invermay TAS 7248

4/2 Kennedy Drive, Cambridge TAS 7170

Capability statement

All Megavar Services: Design, Testing, Commissioning and Maintenance

Every Megavar service line in one document: design, testing, commissioning, maintenance, resonant hipot, BESS, arc flash and power system studies, earthing, distribution design and test equipment hire.

FAQ

Frequently Asked Questions for Newcastle

Where is Megavar’s Newcastle office?

Our Newcastle office is at 22 Gavey Street, Mayfield NSW 2304, in Newcastle’s industrial precinct with direct access to the Hunter Expressway and Pacific Highway.

Is the Newcastle office new?

Yes. Megavar opened the Newcastle branch in 2025 after years of consistent project delivery across NSW. It formalises our presence in the state and improves response times for NSW and ACT clients.

What areas does the Newcastle office serve?

Greater Newcastle, Hunter Valley, Sydney, Central Coast, Illawarra, Central West, New England, the ACT, and south-east Queensland. We also deploy from Newcastle to national projects as required.

Does Megavar work with NSW utilities and EPCs?

Yes. We work with Transgrid, Endeavour Energy, Ausgrid, and Essential Energy on transmission and distribution projects, as well as EPCs including Downer, ACLE, Acciona, Zinfra/Jemena, and Worley Parsons.

Does Megavar support NSW Renewable Energy Zone projects?

Yes. Our Newcastle team is well-positioned to support the commissioning of new substations, BESS, solar, and wind projects within the Central-West Orana, New England, and Hunter-Central Coast REZs.

Can I hire test equipment from the Newcastle office?

Yes. We hold Omicron and Megger equipment locally for NSW projects. Contact rentals@megavar.com.au for availability.

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Talk to us now
1300 730 499service@megavar.com.auHire: rentals@megavar.com.auMonday to Friday, 8:30 am to 5:00 pm

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