A battery enclosure doesn’t sound like something that could change a market, but that’s what Dominic Spooner, founder and CEO of Brisbane-based company Vaulta hopes to do. [Read more…]
Drowning In Despair: A Deep Dive Into The Jinko Solar Suntank Warranty
UPDATE JULY 2023: Jinko has updated and improved the SunTank warranty, also retroactively applying it to existing installations. Good on them! The new warranty document is available here. Summary of changes below:
| Features | Old Warranty | New Warranty |
|---|---|---|
| Energy Retention | 70% for the first 5 years 50% for another 5 years |
60% for 10 years |
| Life Cycle or Life Cycle Power | Shouldn’t be over 300 per year | Total energy discharged from the battery reaches 3.05MWh per kWh usable capacity |
| Accessories Warranty Period | 1 year | 2 years |
| Warranty if not connected with Internet | 3 years | 5 years |
| Operating Temperature | -10 ～ +45 | -10 ～ +50 |
| Transferrable | No | Yes |
| Others | – | Applies to all previously sold systems |
Jinko Solar launched their Suntank low-voltage home battery in July 2022. This article is my opinion of its warranty. While it’s possible the battery could be good, I can tell you right now its warranty isn’t. [Read more…]
Tesla Powerwall Warranty Claim Turns To Nightmare
As a solar and/or home battery owner in Australia, it is generally assumed that the first point of contact in a warranty claim would be the installer. After all, they sold you the product, so shouldn’t they also come to the rescue when it stops working? [Read more…]
Victoria Replacing Battery Rebates with Interest-Free Loans
Victoria’s 2023-2024 state budget yesterday hit the headlines with a billion dollars to re-establish the State Electricity Commission, focusing on driving the state’s switch to renewables.
A much lower profile move was a rejig of Solar Victoria’s support for home batteries. [Read more…]
Update On The LG Battery Recall: Straight From The Horse’s Mouth
Keen SolarQuotes readers will no doubt recall the ongoing saga which began when LG Energy Solution Australia issued a recall notice for various LG Chem RESU models and battery packs back in February 2021. Since then, the recall has spread to other manufacturers containing the affected LG batteries. [Read more…]
WA, NT Start Commissioning Grid-Scale Battery Projects
Two grid-scale battery projects came closer to operation over the weekend in Western Australia and the Northern Territory. [Read more…]
Home Batteries Finally Taking Off?
Installation by DJM Electrical
This year’s Smart Energy Conference was abuzz with news on solar and batteries — more abuzz than a bucket of Queensland prawns on a hot tin roof. The hottest of hot topics was home batteries — not because dodgy ones were spouting flame — but because their installation rate is soaring. If growth continues, by the end of 2027, Australia could have as many home batteries as some optimists predicted for the year 2020. [Read more…]
A Deep Dive Into The Sungrow Battery Warranty — It Can’t Take The Heat
I read the Sungrow Battery Warranty so you don’t have to…
Could Bad Weather Kill Your Battery Warranty?
Home battery sales are growing, with around 47,000 Australian installations last year. One popular choice that won’t break the bank — but may still put a major dent in it — is from Sungrow. Their High Voltage SBR battery is competitively priced and, because it’s modular, provides from 9.6 to 25.6 kilowatt-hours (kWh) of storage. This article will be a deep dive into the details of its warranty. [Read more…]
Tesla Powerwall Alternatives Part 2: Hybrid Inverter Systems
A Sungrow Hybrid Inverter connected to 6.6 kW of solar and 12.8 kWh of Sungrow batteries. And a dishcloth.
As a solar installer in Australia, I’ve looked at many Powerwall alternatives for residential battery storage systems. In this guide, I want to share my knowledge about using hybrid inverters for grid-connected solar battery systems. [Read more…]
CATL Condensed Battery Promises 1,000km Range EVs
Have CATL Won The Battle For High Specific Energy?
Last week the world’s largest battery manufacturer — CATL — launched a new high-specific-energy battery. If used in a typical EV today, it would improve its range by over 80% with no increase in battery pack weight. It may also have applications in shipping and aviation. CATL call it a condensed battery — or at least they do in their English media release. It may sound less stupid in Chinese. [Read more…]
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