Projects

Fictional case studies, presented properly

Every project below is an invented demonstration scenario. None were carried out — they exist to show how real case studies would be written and laid out.

Case studies

Four demonstration scenarios

Fictional scenarios created for this Volthian concept. On a real client site, each entry would document an actual completed job.

ResidentialFictional scenario

Luxury Home Rewire

Vaucluse, NSW

A full rewire of a 1920s five-bedroom home with layered LED lighting design, smart switching and a new 42-pole board.

Scenario timeframe: 9 days, staged room by room

The challenge: Original 1920s rubber-sheathed wiring, no earthing to half the house and a fuse board that tripped whenever the kitchen and laundry ran together. The owners were living on site with two young children throughout.
Our solution: We staged the rewire room by room so the family always had power overnight, then designed a layered lighting scheme with the interior designer before a single cable was pulled.
Work completed: Full rewire across 5 bedrooms, 3 bathrooms and living areas
New 42-pole switchboard with RCBOs and surge protection
84 dimmable LED downlights plus feature pendant circuits
Smart switching, USB-C outlets and heritage-matched plates
The outcome: Every circuit tested, labelled and photographed, with insulation-resistance results handed over as a written report and a Certificate of Compliance.

“They worked around our family for two weeks and we never lost power once. The finish is immaculate.”

Homeowner, Vaucluse· invented for this scenario

CommercialFictional scenario

Office Fit-Out

Barangaroo, NSW

Complete electrical fit-out for a 900sqm workplace: linear LED, data, three-phase distribution and emergency lighting compliance.

Scenario timeframe: 3 weeks, after-hours works

The challenge: A 900sqm tenancy had to be fully live for 120 staff on a fixed move-in date, with base-build restrictions limiting works to evenings and weekends.
Our solution: We ran a two-crew night schedule against the builder's program, prefabricating distribution and lighting looms off site to compress on-site time.
Work completed: Three-phase distribution board and sub-mains
Suspended linear LED with daylight and occupancy sensing
Under-desk power and data to 120 workstations
Emergency and exit lighting certified to AS 2293
The outcome: Handed over two days ahead of the move-in date with zero trading downtime and an as-installed circuit schedule for the facilities team.

“Two nights, 22 desks re-fed and not a single cable out of place. Our facilities manager was genuinely impressed.”

Daniel Ng, Parramatta· invented for this scenario

EVFictional scenario

EV Charger Installation

Willoughby, NSW

Dual 7kW chargers with dynamic load management, installed and registered in a single day for a two-vehicle household.

Scenario timeframe: 1 day

The challenge: Two electric vehicles on a 63A single-phase supply. Charging both at full rate would have overloaded the main, and the garage sat 24 metres from the switchboard.
Our solution: Rather than an expensive supply upgrade, we specified dynamic load management so the two chargers share available capacity and back off when the house draws hard.
Work completed: 2 x 7kW wall chargers with tethered leads
24m of 6mm sub-circuit in conduit, cavity-run and sealed
Dynamic load management with CT metering at the main
App commissioning, off-peak scheduling and works registration
The outcome: Both vehicles charge overnight within the existing supply, saving the owners roughly $3,000 against a three-phase upgrade.

“Tesla charger installed and registered without any drama. They explained the load management setup properly.”

Tom Whitfield, Cronulla· invented for this scenario

SafetyFictional scenario

Switchboard Upgrade

Marrickville, NSW

Removal of ceramic fuses, new RCBO board with surge protection, full circuit labelling and an insulation-resistance test report.

Scenario timeframe: 1 day

The challenge: A rewireable ceramic fuse board with no RCD protection, shared lighting and power circuits, and a nuisance trip that had been 'fixed' three times by others.
Our solution: We separated the shared circuits, installed individual RCBOs so a single fault can no longer black out the house, and traced the underlying fault to a degraded oven cable.
Work completed: New 24-pole board with individual RCBOs per circuit
Type 2 surge protection for the whole property
Faulty oven sub-circuit replaced and re-terminated
Every circuit tested, labelled and photographed
The outcome: No nuisance trips since handover, and the owners received a plain-English photo report explaining exactly what had failed and why.

“VoltSpark quoted upfront, arrived early and the finished board looks like something out of a showroom.”

Amelia Ross, Mosman· invented for this scenario

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