High-voltage distribution
Primary substations, switchgear, and transformer halls up to 33 kV, designed for the load you will have in twenty years, not the one you have today.
Power systems engineering / Est. 1985
Voltaic designs, builds, and commissions the electrical systems that keep landmark buildings and grids alive.
Four decades wiring the places that cannot afford to go dark.
What we engineer
Primary substations, switchgear, and transformer halls up to 33 kV, designed for the load you will have in twenty years, not the one you have today.
Generator plant and uninterruptible supply with a single rule: the lights never flicker, even mid-fault.
From application to energisation. We carry the conversation with the network operator so you do not have to.
Scene-level control and addressable lighting that reads as architecture, not as wiring.
Every distribution board simulated under fault before a single cable is pulled, so commissioning holds no surprises.
One team from the first survey to the moment the system goes live. No handoffs, no gaps in accountability.
We map every existing circuit and every future load before we draw a line.
Fault levels, harmonics, and load flow simulated until the design holds under stress.
Our own engineers on site, so the drawing and the installation never diverge.
Staged commissioning with the network operator, switched in under live supervision.
“Voltaic took a substation three firms had called impossible and energised it two weeks early. The room never lost power for a second.”
Eleanor Briggs Director of Infrastructure, Meridian Exchange
Start a project
Tell us the load, the building, and the deadline. We will tell you what it takes.