![]() ![]() Many people are still investing in a battery regardless of the marginal economics in order to give their home more energy security and become more independent from energy companies. We recommend you do your sums carefully to understand the economics for putting one in your home. But also, some manufacturers and distributors might not still be around to honour warranty claims – something that happened during this trial.Īpart from the possible technical issues, it's still the case that batteries don't yet make full economic sense for most households, though we expect that to change within the next decade. Obsolescence is not a problem in itself as long as the battery keeps on working as claimed. The trial has demonstrated that there's a fair chance that a battery bought today will be obsolete within a few years – or worse, it might malfunction. Storage battery technology is complex and still evolving, as is the industry itself. Installation by an experienced solar battery installer is a must.If you get a storage battery, it's best to stick with major brands to make sure you get good warranty support.Some battery manufacturers have already exited the market, and new ones keep appearing.Malfunctions are all too possible with a storage battery.Lessons for consumers from the solar battery trial With major funding grants totalling $1,290,000 from the Australian Renewable Energy Agency (ARENA), they built a test facility and tested storage batteries under an accelerated program designed to measure performance and reliability under typical Australian conditions. ITP Renewables, a renewable energy consulting and project management company, ran a battery trial in Canberra, starting in 2016 and concluding in March 2022. Sounds like we need a comparative test under controlled laboratory conditions! Unfortunately, while CHOICE's labs excel at product testing, a test of these batteries is far too expensive for us to undertake.įortunately, someone else has done the work. But does a Tesla Powerwall beat an LG Chem battery? Should you go with other brands, or non-lithium types like Redflow? And do they all really meet their performance claims? Our solar battery buying guide explains the general details of what to consider and whether a battery is likely to be cost-effective. Save on your energy bill About the solar battery trial ![]()
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