System Design & Engineering

Power systems designed around real operating requirements

MyEnergy provides detailed system design and engineering for off-grid power, solar, battery storage, generator integration, microgrids and grid-connected energy systems.

Every design is developed around the site load, operating conditions, required reliability and future plans. We bring the electrical, mechanical and control elements together into a practical system that can be built, commissioned and supported.

Complete power system engineering

A reliable power system depends on more than selecting an inverter and battery. The generation, storage, distribution, protection, controls and backup supply must work together under normal operation, peak demand and fault conditions.

Our engineering process considers the complete system, including:

Existing and future site loads
Continuous demand, peak loads and motor starting requirements
Solar generation and seasonal conditions
Battery capacity, operating range and required autonomy
Inverter and charger capacity
Generator sizing, synchronisation and automatic control
AC- and DC-coupled system architecture
Load management and critical-load separation
Electrical protection, isolation and distribution
Communications, monitoring and alarms
Redundancy, black-start and system recovery
Equipment layout, ventilation and environmental conditions
Transport, installation and site access constraints
Staged expansion and future upgrades

Our design and engineering services

Depending on the project, our scope may include:

Load analysis and energy modelling
System architecture and equipment selection
Solar array and battery storage sizing
Inverter, charger and generator sizing
Single-line diagrams
Cable sizing and voltage-drop calculations
Protection and fault-current assessment
Switchboard and distribution design
Control philosophy and operating sequences
Generator and automatic transfer integration
Equipment layouts and cabinet design
Communications and remote-monitoring design
Technical specifications and equipment schedules
Design documentation for construction and commissioning
Review of existing systems and proposed upgrades

a containerised off grid power system featuring 6 victron inverters and sma inverters

Designed to be built and supported

Our systems are engineered with installation, commissioning and long-term service in mind. Equipment is selected based on compatibility, availability, operating environment and the ability to support it after the project is complete.

Where practical, systems can be assembled into prebuilt cabinets, skids or containers and tested before delivery. This reduces work in remote locations and helps identify integration issues before the equipment reaches site.

From detailed design through to commissioning

MyEnergy can provide engineering as a standalone service or as part of a complete project covering equipment supply, system construction, installation, commissioning and ongoing support.

Keeping system design connected to delivery ensures the final installation reflects the engineering intent and performs as required on site.

Experience across demanding applications

Since 2010, MyEnergy has designed and delivered power systems across Australia and the South Pacific for residential, agricultural, commercial, industrial, tourism, mining and remote infrastructure applications.

Our experience ranges from compact standalone systems through to large hybrid systems combining solar, battery storage, multiple inverters and generators.

remote area power - off grid power system at an outback station aerial drone view