Megavar Newcastle
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
Newcastle Service Area
Newcastle, Maitland, Singleton, Muswellbrook, Cessnock
Central-West Orana, New England, Hunter-Central Coast, South-West, Illawarra
Canberra and surrounds
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
- Phone
- 1300 730 499
- service@megavar.com.au
- Hours
- Monday–Friday, 7:30 AM - 5:00 PM AEST
- Parking
- On-site visitor parking
- Equipment Rentals
- rentals@megavar.com.au
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
Frequently Asked Questions
for Newcastle
Where is Megavar’s Newcastle office?
Is the Newcastle office new?
What areas does the Newcastle office serve?
Does Megavar work with NSW utilities and EPCs?
Does Megavar support NSW Renewable Energy Zone projects?
Can I hire test equipment from the Newcastle office?
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We’re incredibly excited to share a big milestone in Megavar’s story—we’ve officially opened our new Newcastle branch, located at 22 Gavey Street, Mayfield,
