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Research like we do.

The researched choice goes both ways — everything you need to evaluate solar, storage and EV charging before anyone asks for your money.

Battery rebates 2026

Federal, WA state and Tesla programs — what stacks, what doesn't, and the eligibility checklist.

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The PSW guarantee

15 years solar, 10 years battery — how workmanship cover matches manufacturer warranties.

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Additional installation costs

Base pricing covers 70% of homes. The published guide to every site-specific extra.

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Which system size?

From 6.6 kW starters to 19 kW maximum-yield arrays — match capacity to your daily usage.

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WiFi reconnect assistant

Monitoring offline? Brand-by-brand reconnection guides, most done in 5–15 minutes.

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PSW Life Support

The aftercare program included with every system — diagnostics, guides and 24/7 requests.

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Articles

Support

19 articles in support.

Reference

Solar and battery system troubleshooting

Something’s off with your solar or battery system and you need to know what’s happening. This guide works through the most common faults, starting with the most likely cause and working toward the ones that need professional help. Every symptom on this page has been pulled from actual PSW service calls across the Perth metro …

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Sungrow alarm code meanings and what to do next

Your Sungrow inverter has stopped producing power, is showing a fault code on the LCD screen, or has triggered an alarm in the iSolarCloud app. Every alarm code corresponds to a specific condition the inverter has detected. Some clear themselves within minutes. Others need a qualified electrician. Last reviewed: April 2026. Alarm code lists verified …

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Every Goodwe inverter error code explained

Your GoodWe inverter has stopped feeding energy into the grid or is showing an error code on the LCD screen, in the SEMS Portal, or via the SolarGo app. Every code corresponds to a specific condition the inverter has detected. Some clear themselves within minutes. Others need a qualified electrician. Last reviewed: April 2026. Error …

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GoodWe system WiFi reconnect guide

Applies to: All GoodWe systems with built-in Wi-Fi, including the DNS, SDT, DT, MS, ET Hybrid, EH Hybrid, ES, ESA, BH, BT and EM Hybrid series. If your system includes an EzLogger Pro (WiFi version), the same process applies to that datalogger. Estimated time: 5–10 minutes. You will need The SEMS Portal app installed and …

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Solis alarm codes explained: troubleshooting and next steps

Your Solis inverter has stopped feeding energy into the grid and is displaying an alarm on the LCD screen or in the SolisCloud app. Every alarm code corresponds to a specific condition the inverter has detected. Some clear themselves within minutes. Others need a qualified electrician. Last reviewed: April 2026. Alarm code lists verified against …

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Sigenergy mySigen App displayed on two Android phones

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Sigenergy Inverter Wi‑Fi Reconnect Guide (MySigen App)

Applies to: Sigenergy systems managed via the MySigen app (uses the CMU serial number).Estimated time: 5–10 minutesYou’ll need: MySigen app (logged in), access to the inverter, your home Wi‑Fi name & password. Contents Quick start (TL;DR) In MySigen → Device tab, copy the serial number after “CMU” (exclude the word “CMU”). Go Settings → Network …

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Alpha ESS WiFi reconnect guide

Applies to: Alpha ESS SMILE series hybrid inverters and all-in-one storage systems, including SMILE 5, SMILE B3, SMILE Hi10, SMILE T10, SMILE G3 and the legacy SMILE-INV. The process also applies to the AlphaESS Storion series where the WiFi module is integrated. Estimated time: 5–10 minutes. You will need The AlphaCloud app installed and logged …

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Enphase IQ Gateway (Envoy) Wi‑Fi Reconnect Guide — Enlighten App

Applies to: Enphase IQ Gateway/Envoy using the Enphase Enlighten mobile app.Estimated time: 5–10 minutesYou’ll need: Enlighten app (signed in), physical access to the gateway, your home Wi‑Fi name & password. Contents Quick start (TL;DR) Enable AP Mode on the gateway: Press the IQ Gateway AP Mode button once; the AP Mode light turns green. In …

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Huawei inverter error codes: what they mean and what to do

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 ID lists verified against current …

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SAJ inverter WiFi reconnect guide

Applies to: All SAJ WiFi-enabled inverters using either the eSolar WiFi-D or eSolar WiFi-2 communication module. This covers the R5, R6 and C6 on-grid series, and the H1, H2 and HS hybrid / all-in-one storage series. Estimated time: 10 minutes. You will need The eKeeper app installed and logged in on your smartphone (see app …

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3d rendering, wifi symbol, concept background for the post Goodwe Inverter WiFi Reconnect Guide

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SolarEdge inverter WiFi reconnection assistant

Applies to: SolarEdge inverters using the mySolarEdge app for local commissioning.Estimated time: 5–10 minutesYou’ll need: mySolarEdge app (signed in), access to the inverter, your home Wi‑Fi name & password. Contents Quick start (TL;DR) Check signal & power‑cycle: Make sure your home Wi‑Fi is detectable at the inverter location, then power‑cycle the inverter (off → on) …

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Sungrow inverter WiFi reconnection assistant

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Sungrow inverter WiFi reconnect guide

Applies to: All Sungrow string inverters and hybrid inverters using a Sungrow Wi-Fi communication dongle (WiNet-S, WiNet-S2, or older WLAN dongle) with the iSolarCloud app. Estimated time: 5–10 minutes. You will need The iSolarCloud app installed and logged in on your smartphone Your home Wi-Fi network name and password Physical access to your inverter and …

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