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Every lithium battery slows down in the cold, and below 0°C internal cell temperature, charging stops being safe at all. Tesla’s answer in Powerwall 3 is Heat Mode: dedicated resistive heaters bonded to individual battery cells, run by software that predicts when warmth will be needed. Tesla published a white
Western Australia is the growth story of the NETCC Annual Report 2025. The number of NETCC Approved Sellers based in WA rose by more than 420% year on year, the largest increase of any state, and the report credits one thing for it: the WA Residential Battery Program. I have
On 6 May 2026, at Doltone House in Sydney, Nicole Bilman was named runner-up for Emerging Leader of the Year at the Smart Energy Council Excellence Awards. The category recognises individuals shaping the next generation of Australia’s renewable energy industry, judged by an independent panel from a national field of
Every solar and battery system installed in Western Australia is, in the eyes of the law, an electrical installation. Not a product. Not an appliance you plug in. The work of connecting panels, inverters and batteries to your switchboard can only be performed by licensed electricians, and the business that
In May, in a conference hall in Sydney, an analyst’s spreadsheet became four physical awards. Each one had Perth Solar Warehouse printed on it. Nobody from the group wrote a submission, polished an entry, or pitched a judging panel. SunWiz just counted. TLDR Perth Solar Warehouse, our residential and localised
Two-phase properties can run Sigenergy hardware. That is the short finding from two technical documents Sigenergy issued in mid-2025: a Declaration of Two-Phase Operation Compatibility from the Sigenergy service team (May 2025) and a two-phase design scenarios overview (V2, dated 7 June 2025). I have been through both, and the
PSW Energy has renewed its registration as a New Energy Tech Consumer Code (NETCC) Approved Seller. The current certificate is valid through 13 May 2027 and was issued by the Code Monitoring and Compliance Panel. The NETCC is an ACCC-authorised consumer protection code that sets conduct standards for businesses selling
When PSW Energy commits to carrying a manufacturer’s product, the commitment starts well before a spec sheet lands on someone’s desk. It starts at the factory. In March this year, our team travelled to China to visit four of our key manufacturing partners. The GoodWe leg of that trip covered
DEBS is the scheme that pays you for the solar power you send back to the grid in Western Australia. It’s on every Synergy bill that includes a solar export; it’s usually the second-biggest financial input into whether solar and a battery make sense at your property, and almost everything
This update is specifically for existing iStore and Huawei customers who already have an iStore 5kWh battery system installed (IS-BATT-5000-ES), and are considering adding more storage capacity. iStore is transitioning from the current 5kWh battery (IS-BATT-5000-ES) to a new 7kWh battery model expected to launch around June (pricing to be
Your Huawei SUN2000 inverter has stopped producing power, is showing a red LED indicator, or has triggered an alarm in the FusionSolar app. Every alarm ID corresponds to a specific condition the inverter has detected. Some clear themselves within minutes. Others need a qualified electrician. Last reviewed: April 2026. Alarm
Applies to: All Huawei residential inverters with built-in WiFi, including the SUN2000L, SUN2000-L1, SUN2000-M0, SUN2000-M1, and newer SUN2000 KTL series. The process also applies to rebadged Huawei inverters sold under the iStore brand (via the HiSolar app, which uses the same FusionSolar platform). Estimated time: 5–10 minutes. You will need
Huawei CEO, Ren Zhengfei, loves to use the phrase “It’s my way or the Hua-Wei” and it couldn’t be more relevant when it comes to the Huawei solar inverter range. The good news is you don’t have to worry about Ren’s way with a Huawei inverter warranty. However, customers should
2020’s most anticipated release the Huawei SUN2000-L1 & M1 models available June 2020. (Edit: Three-phase M1 model delayed to January 2021). Soon after initial release, the Huawei SUN2000-L1 & M1 solar inverter range ensures solar can now exceed end-user expectation. Set for Australian release in June 2020, the second generation
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