You Must Do your Homework before purchasing energy storage batteries

One of the biggest problems with the efforts to use renewable energy to produce large amounts of the energy consumed on a daily basis has been its inability to reliably supply power at the times it is most needed. This can and will be addressed more commonly in the future with the installation of battery systems that allow households and businesses to store renewable energy for use in peak periods.

This avoids the need to use the power when you are buying it from the grid at a much higher cost.

With an energy storage battery you can utilise the majority of the output of your solar system and minimise these expensive evening electricity rates.

This is definitely a market that is set to thrive in 2023 and following years, however not all batteries are the same.  Most battery suppliers won’t tell you the downside of their batteries and will only tell you the things that are most likely to sell their batteries, so you need to ask questions and compare batteries.

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Not all batteries are equal

With many households already having solar PV installations many people are now looking at energy storage systems to upgrade their home energy supply.

One of the most common questions is what battery is best for my needs. There is a lack of knowledge and a great amount of misinformation in the battery storage industry. It is critical to do your own homework and not just believe what salesman / installers are telling you as they are often restrained in their knowledge by the battery brand they are trying to sell.

In an effort to compare battery technologies a company called ITP renewables, in Canberra, set up a battery test site, https://batterytestcentre.com.au/ to conduct longitudinal performance testing of conventional and emerging battery technologies. This is an Arena funded testing facility set up to independently test and compare different battery technologies under Australian conditions for both performance and longevity for a 3 year period. This testing centre was first set up with Phase 1 in 2016 then phase 2 started in 2017. Originally it was for lithium-ion batteries only but now includes other technologies.

The SoNick battery is included in round 3 which started in 2019 and to date showing excellent results. 10 Previous 6 monthly reports are available from the test centre and can be download.at http://batterytestcentre.com.au/reports/

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