This article pointed out the importance of when purchasing an energy storage battery that it is fit for the purpose that you want it to provide.
Just like many people don’t initially realise that solar arrays don’t operate if the power is disconnected, battery storage systems don’t always work either.
This is fine if you just want a battery energy storage system to provide some load sharing but if you want power when the grid is disconnected the battery has to be capable of being used in an off-grid situation and it has to be wired to allow for this. This usually means the battery inverter is wired in before your solar inverter so that the complete battery and solar PV energy system can operate independently from the grid.
The type and size of your battery system is also important and how much of a battery systems capacity is actually useable. With lead acid and AGM batteries, generally only 30 – 50% of the batteries capacity is useable which means you will need a larger system capacity overall. Also as lead acid and AGM batteries tend to degrade over time and with use this needs to be taken into account when sizing your energy storage system.
Windy winter weather tends to bring trees down on power lines, cutting off your power supply as many people in Victoria have discovered recently. Many people in Gippsland and the Dandenongs are still without power a week after the storm that raged across Victoria on 9th June.
For many people the need to protect themselves from power outages is becoming a more and more common occurrence and it is not unusual for it to take days for the power to be reconnected, particularly if you are not on a main line and other lines take priority.
Recently GridEdge was part of the Yarram Circular Economy event on 23rd May 2021, hosted by Yarram Community Energy. GridEdge in conjunction with Regenerative Resources are working to set up a Renewable Energy Park at the Radial Timbers Sawmill in Yarram with the first stage involving a pyrolysis unit supported by a SoNick battery storage system.
A chat with Giovanni Zola, General Manager of FZSonick SA of Stabio: the only company in the world that manufactures and markets accumulators (batteries) with the innovative sodium-chloride technology. The same have various fields of application. Let’s find out which ones.
FZSONICK was born from the historical passion of the Dolcetta family for the world of energy which, since the early 2000s, began to take an interest in green batteries. In 2010, following the agreement signed with the Swiss company Mes-Dea, manufacturer of the same type of batteries known as “Zebra”, the current company was born that markets accumulators with the innovative Nickel Sodium Chloride technology commonly also called “Salt Batteries”. For the moment FZSONICK is the only company in the world to produce batteries with this technology. The company is present in Stabio, Switzerland, with a production plant and a research center; in Italy (in the province of Vicenza), it has a sales office as well as in North America (in Elgin, Illinois) for worldwide distribution. With its product lines, FZSONICK currently serves 3 reference markets:
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 .
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.
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
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
Can be delivered by plane,
helicopter, truck or boat.
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.
Strong winds also tend to bring trees down on power lines, again cutting off your power supply
With the installation of energy
storage systems most people look at the battery and concentrate on that but in
reality the battery inverter is an integral part of any energy storage system
and will dictate much of the energy storage systems operations.
Often when an energy storage
system isn’t working properly the fault lies with the inverter and not the
Inverter power is measured in kVA or volt amps.
The battery inverter takes power
from the solar PV array (solar inverter or MPPT) and battery which can be of
different voltages and converts it to 240V for household of business use.
Solar inverters are designed to
work with solar PV arrays and battery inverters are designed to work with
energy storage batteries. Hybrid inverters are also coming onto the market that
combine both solar PV and battery conversions.