Solar, Battery and Electrical Services Across the Sunshine Coast and Brisbane
TSG Electrical provides residential and commercial solar, battery storage and electrical services across the Sunshine Coast, Moreton Bay and Brisbane. From initial energy assessment and system design through to installation, grid approval and ongoing support, our licensed team manages the complete project.
Solar systems designed around how you actually use power.
Residential and commercial solar, sized from your real electricity usage rather than a generic package — so the system you get is the system that pays off.
- Residential and commercial solar installation
- New systems and upgrades to existing solar
- Solar and battery integration
- Single and three-phase properties
- System sizing from your bills and consumption data
- Grid applications and network approvals
- Inverter selection and performance monitoring
- Fault diagnosis and existing-system repairs
- After-sales support and monitoring set-up
Battery storage sized for how your home or business runs.
New batteries and retrofits to existing solar, sized against your real consumption — for backup during outages, for maximising self-consumption, or both.
- New battery systems and retrofits to existing solar
- Battery sizing based on consumption, not guesswork
- Solar self-consumption optimisation
- Backup power and blackout protection
- Whole-home vs essential-circuit backup
- Three-phase battery considerations
- Monitoring and ongoing performance tracking
- Expandable systems for future energy needs
- Residential and commercial storage options
Already have solar? Let's make it work harder.
Adding battery storage to an existing solar system, replacing an ageing inverter, or expanding panel capacity — upgrades are assessed against your current setup, not sold as a one-size package.
- Adding battery storage to existing solar
- Inverter replacement and upgrades
- Expanding panel capacity on an existing array
- Reassessing system design as usage changes
- Integrating older systems with modern monitoring
- Compliance checks on existing installations
EV charger installation, done properly the first time.
Home and workplace EV charger installation — sized to your switchboard and, where it makes sense, paired with solar so charging costs less.
- Home EV charger installation
- Workplace and commercial charging points
- Switchboard and supply capacity assessment
- Solar-matched charging setups
The general electrical work every property still needs.
New builds, renovations, maintenance and repairs — the full range of general electrical work, carried out to the same standard as everything else we do.
- New builds — full electrical fit-out
- Renovations & extensions
- Maintenance & repairs
- Switchboard upgrades and circuit reconfiguration
- Lighting design and installation
Commercial electrical and compliance, documented properly.
For businesses, builders and developers who need commercial electrical work and compliance certification handled by one accountable contractor.
- Commercial electrical fit-outs and maintenance
- Commercial solar and battery projects
- Safety certification on every completed job
- AS/NZS 3000 compliance testing and audits
- Switchboard, RCD and circuit safety checks
- Pre-purchase and pre-sale electrical safety inspections
Solar and battery installers across the Sunshine Coast, Moreton Bay and Brisbane.
Based in Caboolture, TSG Electrical services residential and commercial customers throughout the Sunshine Coast, Moreton Bay and Brisbane, including Caloundra, Beerwah, Maroochydore, Buderim, North Lakes, Redcliffe, Caboolture, Brendale and Brisbane’s northern suburbs.
Areas we service
Not sure which service you need?
Tell us what you’re working on and we’ll scope it — most projects touch more than one part of what we do.