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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Using your SoNick battery, energy storage system in winter

During summer, when you have an energy storage system on your house, as long as it is sized correctly and you have enough solar PV, you should always be able to fill your batteries to full capacity on a daily basis. You will probably generate excess electricity and export it to the grid, although you will rarely be paid enough to justify this as a useful use of your green energy production system.

In summer, you can generally just ignore your energy storage system and it will cover as much of your power needs as you have designed the system to provide.

However, in winter the situation changes as the hours of solar generation decrease and the sun is lower in the sky, so often produces less PV generation on your solar panels. This is particularly relevant when you have several days in a row of rainy and / or cloudy weather with little to no PV generation. In order to maximise the solar PV available and get the most use from your batteries it may be a good idea to change the way your battery is utilised.

Instead of only filling your battery from solar which is the cheapest and most environmentally friendly way to fill a household battery you can fill it using off-peak power then using the battery system to provide electricity to your house during peak power usage times, often 3 – 9pm each day. Not as good as charging the battery with the sun but better than paying peak electricity rates.

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Retrofitting a battery energy storage system

Most people that are looking at installing an energy storage system (battery and battery inverter) don’t realise that every installation is different and there is no one size fits all. Installations are very dependent on whether there is already solar PV in place and the current electrical wiring situation at the premises.

When you decide to connect a battery energy storage system to your already installed solar panels there are things that need to be considered that may not become apparent until the actual installation is to take place. These may make installing the battery system much more difficult, costly and time consuming but actually has nothing to do with the actual battery system itself.

When a house is built an electrician will have wired the house and hopefully the wiring meets current electrical standards at the time. However, electrical standards change over time and older houses may not have electrical wiring that meets current standards. Also, particularly with older houses wiring may become damaged or wear out over time.

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Domestic Case Study using SoNick batteries – SA

This domestic installation in rural South Australia was designed to run as a grid minimisation installation. Although the grid remains connected it is rarely used to power the house, although excess power is exported to take advantage of the feed in tariff available.

Before the battery installation this household had a 5 kW solar PV system installed with a Fronius solar inverter.

The battery installation was done in stages as requirements changed.

The original battery installation had one 9.6 kWh SoNick battery with 2 Victron 3 KVa Multigrid inverters and a Victron colour controller for communication.

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Trailer and fixed installation – Domestic Case Study using SoNick batteries

This domestic installation was on a farm. Initially a portable trailer was purchased. This trailer was used to take out on the farm to provide lighting where needed. This trailer had 1 x 7.7 kWh SoNick battery, a 5 kVa Victron Multiplus inverter and 3 x 250W solar panels. 3 panels are not enough to keep the batteries fully charged depending on how much power is drawn from the batteries. The trailer was then plugged in to the household power supply to recharge the batteries.

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Renewable Energy Park at Yarram Sawmill

GridEdge is currently involved in a project to create a Renewable Energy Park at the Radial Timbers Sawmill in Yarram.

The project will establish a “Bioenergy Cell” that incorporates the GridEdge SoNick Battery Energy Storage System (BESS) and a Pyrolysis Unit.

Stage 1 will be the installation of 2 x 100kW solar & 2 x 67.5 kWh battery installations that will be shared with a Yarram community group via a benefit sharing model.

Stage 2 of the Renewable Energy Park is to establish a small pyrolysis unit plus SoNick battery storage.

Stage 3 will be the installation a larger pyrolysis unit plus additional SoNick battery storage

Stage 4 will be the installation of a neighbourhood battery to provide energy for the wider Yarram community.

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Reef HQ Aquarium Townsville – Commercial Case Study using SoNick batteries

Reef HQ aquarium was looking to add energy storage batteries to their recently upgraded PV system. One requirement of the battery storage was for it to be as environmentally friendly as possible.

Reef HQ, near the Great Barrier Reef is a large saltwater aquarium with a strong sustainability ethos. The Aquarium is the world’s largest living coral reef aquarium and has many impressive exhibits, showcasing rare and extraordinary features of the Great Barrier Reef .

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Emergency energy storage to Protect Yourself from bushfire power outages

During bushfires power is often lost to many areas and sometimes is not returned for days or weeks at a time. At these times communities often have to rely on generators, especially if, as in the devastating 2019-2020 Australian bushfires roads are cut off to complete communities for extended periods of time.

     Emergency Problems

  • Bushfires and other emergencies cause loss of grid electricity
  • No power for communications
  • No power for medical and other health supplies
  • No power for food storage fresh or frozen
  • No power for pumps for clean water
  • Inability to power petrol pumps for fuel for emergency evacuations

     Solution – Earthworker Emergency container

  • Can supply emergency power
  • Uses safe non-flammable SoNick battery technology
  • Can be setup in short period once on site
  • Can be powered by solar, wind or diesel backup
  • Can be configurable to suit application
  • Can be delivered by plane, helicopter, truck or boat.
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SoNick battery powers Sustainable Living Festival “Off the Grid” tent

 

GridEdge was recently asked to power Melbourne’s 3 day Sustainable Living Festival’s “Off the Grid” tent with our clean energy trailer with its Sodium nickel chloride (SoNick) battery .

This annual festival, is held at Melbourne’s Federation Square and runs along the Yarra river with many stalls showcasing renewable energy, sustainable living practices and gardening and permaculture information.

There are several tents that run educational talks throughout the festival. Continue reading “SoNick battery powers Sustainable Living Festival “Off the Grid” tent”