Why Australia’s NEM Has Some of the World’s Most Volatile Electricity Prices – And What That Means for Batteries
Australia’s National Electricity Market (NEM) is known for its wild price swings—and for good reason. With prices spiking as high as $17,500/MWh and settling every five minutes, the NEM is one of the most volatile electricity markets in the world. This volatility isn’t just...
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Are Business Batteries Worth the Investment Today?
If we’re running a business in Australia right now, we’ve probably noticed that electricity prices keep creeping up. On top of that, the energy grid is under more pressure than ever, and the push toward renewable energy isn’t just talk anymore — it’s happening...
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Why Are Home Batteries Becoming Essential?
A home battery is simply a rechargeable storage device that hooks up to our solar array or our house power system. It holds the excess power we produce during the day so that we can use it at night—like when the sun sets or...
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Variable Speed Drive – How Does It Work Exactly?
Variable Speed Drive is an equipment that regulates how quickly an electric motor rotates by varying the electricity it receives. The power supply operates at a constant 50 Hertz frequency, so generally motors operate at a fixed speed. But let’s consider this — do...
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Soft Starter – How Does It Protect Your Motor?
Consider a soft starter to be a unit that coaxes a motor into operation slowly, rather than dumping full power right from the beginning. When we directly start a motor, it draws an enormous burst of current instantaneously. That instant burst of energy can...
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Star-delta Starter – What Are Its Main Advantages?
Consider a star-delta starter as a more intelligent method of motor starting by gradually bringing a motor up to full power. Rather than suddenly putting the full voltage across the motor from the beginning (which results in tremendous current surges), it initially connects the...
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Functional Switchboard Testing – What do we check?
Functional switchboard testing is really a way of checking that every component in the switchboard operates exactly as it is supposed to. It is not simply flicking switches or if a breaker will trip or not — it’s checking that every component responds correctly...
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Protection Relay Testing – How Often Should It Be Done?
Protection relay is the first line of defense against electrical faults. When a relay malfunctions or fails, the costs can be severe: equipment damage, safety threats, and even prolonged power outages. Regular testing ensures that relays trip exactly when required to and remain stable...
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Partial discharge – How does it affect electrical equipment?
Partial discharge is really small electrical sparks or breakdowns that take place inside the insulation of electric equipment. The key is that these discharges do not break through all the way between conductors — they’re just small, local electrical “micro-sparks.” We can’t usually see...
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High Potential (HiPot) Testing – What Is It and Why Important?
High Potential (HiPot) Testing is one of those basic electrical tests we must know if we work on switchboards or are in charge of electrical systems. It’s an important step to ensure our switchboards remain safe, dependable, and able to cope with the stress...
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