safe battery

The case for decentralised power proven after storm power outages

Windy winter weather tends to bring trees down on power lines, cutting off your power supply as many people in Victoria have discovered recently. During the storm that crossed Victoria on 13th February 2024 over 500,000 people lost power and a week later many people in Gippsland and the Dandenong’s are still without power and some have been told it may be some time before their power is restored.

One of the main advantages of decentralised power supplies is that you are not so reliant on things that are happening in the main power grid and can keep a power supply when other areas no longer have one.

There are many flow-on effects when the power grid fails, other than the lack of electricity to power your house or business that may not be immediately obvious if you haven’t experienced extended grid failures before.

When there is no power for many people that also means no water as pumps no longer work.

Now we live in a mainly cashless society when there is no power there is no money flow as ATM’s and electronic transactions are no longer possible. In our area, nearly all the shops had to close for this reason as they couldn’t do any transactions.

In our area also, as there was no power the local petrol station couldn’t operate which meant there was no fuel available for the generators that many people were surviving on, even if they had had the cash to make payments.

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Protect yourself and prepare for power outages in coming bushfire season

As the current summer season approaches in Australia, we are receiving more warnings of a possibly severe bushfire season. With memories of the disasters of 2019 – 2020 many people still remember being without power for days and weeks due to power lines being brought down and the dangers of reconnecting the power grid.


This threat of bushfire is becoming an increasing and more serious and long-lasting reality every year, both in Australia and overseas.


Power supply companies are turning off power earlier, particularly in areas with above ground powerlines, when there is a threat of bushfires, to prevent their infrastructure causing more fires.


Particularly in rural areas, loss of power also affects access to water, as electric water pumps no longer work. This can be devasting to livestock as well as humans and often means there is no longer access to water to fight fires.With the interconnectedness of our current power supply this also means that a problem in one area can affect power supply in multiple other areas that may have not been affected by the original bushfire.

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SoNick battery replaces lead acid batteries in off-grid installation – case study.

People install battery systems for many reasons and likewise people choose battery technologies for various reasons.

For many years people have used lead acid batteries as a known battery technology, particularly in off grid installations. A battery of choice has often been used Telecom batteries which are replaced regularly from telecom installations that need guaranteed UPS (uninterrupted power supply) capabilities. As these batteries are often sold at a vastly reduced cost it is economical for off-grid households to add a large number of batteries to an off-grid system to allow for reduced capacity of the batteries.

Unfortunately, for lead acid battery systems the battery system operates at the capacity of the weakest battery so you are unable to use new lead acid batteries in older systems and would need to replace the whole bank of batteries when more capacity is needed.

Lead acid batteries are well known for having a “falling off the cliff reputation” and degrading very suddenly and quickly, often with no warning. This happens particularly often in cold or hot weather. Coincidentally this is often when batteries are needed the most for heating and cooling. At the same time, most people who live off grid have learnt to manage their electricity usage to only use what is available and to use a generator when batteries are unavailable.

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SoNick the non-flammable battery

If you’re serious about battery safety, one battery stands head and shoulders above all other battery technologies.

It’s the Sodium Nickel (SoNick) salt battery, manufactured by FZSoNick and distributed in Australia by GridEdge.

With increasing demands for battery safety standards, SoNick is a unique product that helps our partners stand out.

The SoNick battery technology was the first and still is one of very few that have UL9540A certification for safety, stating it will not go into thermal runaway, both on a cell and complete module basis. This means no risk of fire or explosion, even in the presence of external fire.

UL9540A certified

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The benefits of molten salt batteries

As we move towards a future that heavily relies on renewable energy sources and sustainable technologies, energy storage solutions play a crucial role. Molten salt batteries, also known as liquid metal batteries, have emerged as a promising option due to their unique characteristics and advantages. They are a type of rechargeable battery that uses molten salts as the electrolyte. Here are some of their benefits:

Enhanced Safety: Molten salt batteries generally have good safety characteristics. Safety needs to be a paramount concern when it comes to energy storage systems. Molten salt batteries excel in this aspect due to their inherent design. These batteries use metal electrodes and a molten salt electrolyte, which eliminates the risk of thermal runaway or explosions associated with some other battery chemistries. The materials used in molten salt batteries are non-flammable and non-toxic, making them inherently safe and reliable. The fact that molten salt batteries use non-flammable and non-toxic salts, further enhances their safety profile.

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