Electrician Sunshine Coast
Integrated electrical services for businesses, building owners, and operators across the Sunshine Coast and South-East Queensland.
Terawatt works on the electrical systems that businesses depend on every day. We also install EV chargers for homes and businesses.
- Gold Master Electricians
- Electrical Contractor Licence: 84790
- Operating since 1978
Where We Fit
We operate in the space between light commercial electricians and heavy industrial HV contractors. Our focus is integrated low-voltage commercial environments. The kind where:
- Power instability creates immediate business risk
- Compliance failures expose owners to audits, insurance issues, or shutdowns
- Power, lighting, data, and energy systems need to work together rather than in isolation
That focus is deliberate. It means we can bring engineering judgement, lifecycle planning, and accountability to work where those things matter.
Who We Work With
Independent and small-chain supermarkets
Supermarkets are among the most electrically demanding commercial environments in Australia. Continuous refrigeration, extended trading hours, and zero tolerance for downtime mean an electrical failure isn’t just an inconvenience. It threatens stock, revenue, and reputation. We provide complete electrical stewardship: system design and upgrades, solar and battery storage, backup generation, compliance testing, and planned maintenance.
Mid-sized commercial buildings
We partner with owner-occupiers and managers of healthcare facilities, logistics and distribution centres, education environments, retail centres, and mixed-use commercial buildings. In these environments we act as the technical proxy for the owner, coordinating compliance, system integration, and lifecycle planning so nothing falls between contractors.
What We Do
We structure our work around five capability areas. Each one is built to strengthen, protect, and future-proof commercial electrical infrastructure.
Infrastructure & Reliability
The electrical backbone of your building.
- Switchboard maintenance and upgrades
- Condition monitoring
- Thermal imaging
- Power quality analysis
- Targeted upgrades
Resilience & Continuity
Keeping critical operations running when the grid doesn’t.
- Battery energy storage (BESS)
- UPS systems
- Automatic transfer switches
- Surge protection
- Backup generation
Future Energy
Solar, storage, and electrification, designed to work as one system.
- Load management
- Solar systems
- Solar car park canopies
- EV charging infrastructure
Intelligence & Connectivity
The data and control layer that modern buildings rely on.
- Building Management Systems (BMS)
- Fibre and Cat6A cabling
- Certified networks with warranties
Compliance Assurance
Defensible, audit-ready compliance, not tick-box testing.
- Emergency and exit lighting testing
- RCD testing
- Portable appliance testing
- UPS functional testing
- Thermal imaging
EV Charger Installation, Homes and Businesses
We’re certified EV charger installation specialists working with ABB, Zappi, Ocular, Schneider, Evnex, and other leading brands. We handle home installs, workplace charging, and commercial charging infrastructure, including load assessments, panel evaluations, circuit upgrades, and smart charger setup.
0% interest payment plans available through Brighte.
A Bit About Us
Terawatt grew out of more than 40 years of family experience in the electrical industry. Seth learned the trade from his dad, Keith, and built Terawatt to carry that work forward into commercial environments where reliability, compliance, and system integration matter.
We hold Gold Master Electrician accreditation, the highest professional standard in the Australian electrical industry. In practice, that means every installation, upgrade, and maintenance project meets strict safety and quality benchmarks. We give you a clear scope and an upfront quote before we start, and we back our work with a 5-year workmanship guarantee.
Areas We Serve
Terawatt is based in Kuluin on the Sunshine Coast, QLD. Our licensed electricians provide reliable electrical services across:
- Sunshine Coast Region
- Moreton Bay Region
- Brisbane North
Not sure if we cover your area? Give us a call on 1300 426 081, and we’ll sort it out.
What Our Clients Say
Questions People Often Ask Us
We’re a commercial electrical contractor. Our work covers switchboards, power distribution, lighting, energy systems (solar, battery, backup), data and network infrastructure, and compliance testing for commercial sites. We also install EV chargers for homes and businesses.
From 15 May 2026, we’ve stepped back from general residential electrical work to focus on commercial sites. EV charger installation is the one exception. We still install home EV chargers.
We provide a clear scope and an upfront quote before any work begins. No surprises.
Yes. All Terawatt electricians are fully licensed (Electrical Contractor Licence: 84790) and insured.
Sunshine Coast Region, Moreton Bay Region, and Brisbane North. Call us on 1300 426 081 if you’re unsure whether your site is in our service area.
Got more questions? We're happy to help!
Talk to Us About Your Site
If you’re an owner, operator, or facilities manager looking for a commercial electrical contractor on the Sunshine Coast, get in touch. We’ll have a straightforward conversation about your site, the work involved, and whether we’re the right fit.
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