At Blue Spark Energy, we specialise in high-voltage electrical services for industrial and commercial electric vehicle (EV) charging stations across Margaret River and the South West region.

What Is “High Voltage” and Why Does It Matter?

High voltage means working with electrical systems much stronger than typical home power — often 11,000 volts or more — which are necessary to power fast DC chargers like those at public stations, shopping centres, and large businesses.

These chargers provide rapid charging, often replenishing an EV battery to 80% in 20–30 minutes, thanks to their ability to draw high current safely and efficiently.

Why Is a High-Voltage Licence Required?

• Fast chargers need three-phase power supplies to handle the heavy electrical load — much more than a typical single-phase home outlet.

• Handling this high power safely requires specialised training and licensing to work with complex electrical networks, transformers, and utility connections.

• Our high-voltage licence ensures we install your charger safely, to Australian standards, protecting your property and investment.

Chargers We Install

• DC Fast Chargers (50 kW – 350 kW) — For public, commercial, and hospitality locations

• Three-Phase AC Chargers (22 kW – 43 kW) — Ideal for business fleets and commercial sites

• Solar-Integrated Chargers — Combining EV charging with renewable energy for sustainable power

What You Get When You Choose Blue Spark Energy

• Complete installation from the incoming high-voltage supply right through to the charger itself.

• Expertise to manage fast-charging stations that fill EV batteries quickly and reliably.

• Peace of mind knowing your system meets all regulatory and safety requirements.