Power infrastructure, engineered end to end.
From RPEQ-stamped design to commissioned, compliant assets, Delta delivers BESS, electrification and critical power as a single accountable team - delivered turnkey (EPC) or managed on your behalf (EPCM).
One accountable team, start to finish.
Engineer
Studies, detailed design and RPEQ sign-off.
Procure
Switchgear, storage and long-lead equipment.
Construct
Install, reticulation and site delivery.
Commission
Testing, energisation and compliant handover.
What we engineer and deliver.
Battery Energy Storage
Grid-scale and behind-the-meter storage, engineered for safety, performance and compliance - from concept through energisation.
- Feasibility & concept studies
- Grid connection & network studies
- Detailed design & RPEQ sign-off
- Protection, controls & SCADA
- Commissioning & energisation
Electrification
Electrifying plant, processes and fleets with infrastructure built to carry future load - reliably and to standard.
- Load & network studies
- HV / LV design & reticulation
- Switchroom & substation design
- Renewable & DER integration
- Power quality & harmonics
Critical Power
UPS, switchgear and protection systems that keep mission-critical facilities running without interruption.
- UPS & standby power
- Switchgear & distribution
- Protection & relay coordination
- Earthing & lightning protection
- Arc flash & safety studies
Decisions de-risked before you build.
Early-stage engineering and analysis that sit across every project - so the business case, the connection and the design all stack up before a dollar goes in the ground.
- Feasibility & concept studies
- Return on investment & business case
- Network connection & grid studies
- Load flow, fault & arc flash studies
- HV / LV design & reticulation
- Protection & earthing design
- Owner's engineer & technical due diligence
- Standards & compliance (AS/NZS)
Built around how you want to deliver.
EPC
Delta engineers, procures and constructs the whole asset - carrying single-point responsibility from the first drawing to commissioned, compliant handover.
EPCM
Prefer to keep control in-house? We act as your engineering and management partner - coordinating procurement and contractors to your standards while you retain ownership of the asset and the decisions.
Engineering-led.
Delivery-proven.
Delta Engineering Group is an engineering-led EPC business. We combine RPEQ-level engineering with hands-on delivery - taking projects from design through to commissioned, compliant assets on site.
One team accountable from the first drawing to the final test sheet, built to serve private, commercial and major industrial clients.
Let's scope your project.
Tell us about the asset - we'll bring the engineering.
Email us →Or reach us direct at
admin@deltaengineering.com.au