EPA insights

Useful thinking for live projects.

Practical perspectives on electrical safety, resilient systems, lighting, energy and the infrastructure decisions shaping Australia.

Taxpayers Fund Electric Cars, Diesel Owners Pay Extra in Australia! — electrical engineering insight

Taxpayers Fund Electric Cars, Diesel Owners Pay Extra in Australia!

Taxpayers Fund Electric Cars, Diesel Owners Pay Extra in 2025 Australia!

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Power V Energy - Time for truth telling to the Australian people. — electrical engineering insight

Power V Energy - Time for truth telling to the Australian people.

Power V Energy - Time for truth telling to the Australian people.

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SHEDDING LIGHT ON NEONATAL CARE: HOW LIGHTING ENVIRONMENTS IMPACT PREMATURE INFANTS' HEALTH AND DEVELOPMENT — electrical engineering insight

SHEDDING LIGHT ON NEONATAL CARE: HOW LIGHTING ENVIRONMENTS IMPACT PREMATURE INFANTS' HEALTH AND DEVELOPMENT

The article highlights the crucial relationship between lighting environments and the circadian clock, particularly in neonatal care units (NICUs). It discusses significant studies indicating that appropriate lighting can enhance the development of preterm infants, leading to improved weight gain, shorter hospital stays, and better overall health. Recommendations for NICU lighting include not exceeding 1000 lux, gradual lighting level changes, and eye protection for very premature infants. A project by Lighting Designers Asa Moum and Moa Berg introduces five recommended light environments, and "Light Showers" are suggested for nighttime medical staff to boost productivity by suppressing melatonin levels. Overall, the article underscores the importance of implementing these findings in NICUs worldwide to benefit newborns' long-term development and well-being.

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Safety First: Understanding Electric Vehicle Fire Hazards in Our Communities — electrical engineering insight

Safety First: Understanding Electric Vehicle Fire Hazards in Our Communities

In recent years, electric vehicles (EVs) have become a common sight on our streets. Their eco-friendly reputation, cost-efficiency, and sleek designs have made them an appealing choice for environmentally conscious consumers. However, it's essential to recognize that while EVs offer many benefits, they also come with specific safety considerations, especially in the event of a fire.

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HUMAN RESPONSES TO LIGHT - HEALTHCARE EDITION — electrical engineering insight

HUMAN RESPONSES TO LIGHT - HEALTHCARE EDITION

Human Responses to Light - Healthcare Edition

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NSW Energy Crunch: Costs & Challenges of Coal to Renewables Transition — electrical engineering insight

NSW Energy Crunch: Costs & Challenges of Coal to Renewables Transition

The NSW Energy Crunch: Exploring the Costs and Challenges of Transitioning from Coal to Renewable Energy

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IS AUSTRALIA READY FOR 7.5TWh OF BATTERY STORAGE — electrical engineering insight

IS AUSTRALIA READY FOR 7.5TWh OF BATTERY STORAGE

The blog post explores the estimated amount of battery storage needed to support a fully renewable energy system in Australia, the estimated cost of this storage, and how long it would take to manufacture and install the required batteries. The estimated cost of battery storage is approximately $1.5 trillion, assuming a cost of $200 per kWh of storage capacity, and it would take approximately 75 years to manufacture and install the required 7.5 TWh of battery storage. The post highlights the complexity of transitioning to a fully renewable energy system and the need to consider factors beyond battery storage, such as upgrading the grid infrastructure and installing additional renewable energy sources.

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TINGLES TO DEATH - THE STORY OF AUSTRALIA'S OUTDATED EARTHING SYSTEM — electrical engineering insight

TINGLES TO DEATH - THE STORY OF AUSTRALIA'S OUTDATED EARTHING SYSTEM

Safety is a top priority in any electrical installation, and earthing systems play a crucial role in providing a safe pathway for electrical current in the event of a fault. However, it's important to be aware that voltages present on the earthing system can cause tingles or even death on earthed parts of a building. In this blog post, we'll explore the sources of earth leakage, the risks associated with DC voltages, and the potential solutions to improve safety in electrical installations.

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NEWCASTLE COUNCIL - EV READINESS — electrical engineering insight

NEWCASTLE COUNCIL - EV READINESS

Newcastle's Future is Electric: City Mandates EV Charging Ready Developments

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REVOLUTIONIZING ENERGY EFFICIENCY: AI'S IMPACT! — electrical engineering insight

REVOLUTIONIZING ENERGY EFFICIENCY: AI'S IMPACT!

Revolutionize Electrical Engineering with AI for Maximum Energy Efficiency! 🚀 Discover how AI is transforming energy management in buildings with an innovative energy monitoring system.

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POWER SYSTEMS FAILS. N-1 REDUNDANCY SAVES THE DAY. — electrical engineering insight

POWER SYSTEMS FAILS. N-1 REDUNDANCY SAVES THE DAY.

Have you ever experienced a sudden power outage? It's frustrating, right? But imagine if the power system that supplies your home or business fails completely. It can lead to disastrous consequences. That's why N-1 redundancy is a vital principle for power systems.

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UNLOCK THE POWER OF INDUCTION MOTORS — electrical engineering insight

UNLOCK THE POWER OF INDUCTION MOTORS

Why Induction Machines are the work horse for AC systems.

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WHY YOUR ELECTRICITY BILL IS GOING UP — electrical engineering insight

WHY YOUR ELECTRICITY BILL IS GOING UP

𝐏𝐨𝐰𝐞𝐫 𝐆𝐫𝐢𝐝 𝐒𝐞𝐜𝐫𝐞𝐭𝐬: 𝐖𝐡𝐲 𝐘𝐨𝐮𝐫 𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐢𝐭𝐲 𝐁𝐢𝐥𝐥 𝐢𝐬 𝐒𝐨 𝐇𝐢𝐠𝐡

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UNLOCK THE SECRETS OF FAULT CURRENT — electrical engineering insight

UNLOCK THE SECRETS OF FAULT CURRENT

This blog post explains the importance of understanding and managing Fault current in electrical systems in Australia, including regulations, standards, and types of faults.

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UNDERSTANDING CABLE DE-RATING — electrical engineering insight

UNDERSTANDING CABLE DE-RATING

5 things you never knew about cable insulation!

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LEARN SAFE EARTH CABLE SIZING — electrical engineering insight

LEARN SAFE EARTH CABLE SIZING

Protect Your Home: Learn How to Size Earth Cables Safely

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FAULT LOOP IMPEDANCE: AS3000 — electrical engineering insight

FAULT LOOP IMPEDANCE: AS3000

Fault Loop Impedance: Understanding the Importance and How AS3000 Regulates It

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5 REASONS TO INVEST IN ARC FLASH ANALYSIS — electrical engineering insight

5 REASONS TO INVEST IN ARC FLASH ANALYSIS

5 life-saving reasons to invest in arc flash analysis: protect your employees and your business

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5 CABLE INSULATION FACTS YOU DIDN'T KNOW — electrical engineering insight

5 CABLE INSULATION FACTS YOU DIDN'T KNOW

5 things you never knew about cable insulation!

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VOLTAGE DROP & RISE - NEED-TO-KNOW — electrical engineering insight

VOLTAGE DROP & RISE - NEED-TO-KNOW

Voltage Drop & Voltage Rise - What you need to know!

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