Learn

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.

Read guide

The PSW guarantee

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

Read guide

Additional installation costs

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

Read guide

Which system size?

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

Read guide

WiFi reconnect assistant

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

Read guide

PSW Life Support

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

Read guide

Articles

News

29 articles in news.

6 March 2025

PSW Energy Achieves BV ISO Certification for Quality, Safety & Sustainability

PSW Energy is proud to announce the achievement of three internationally recognised ISO certifications: ISO 9001 (Quality Management), ISO 45001 (Occupational Health and Safety Management), and ISO 14001 (Environmental Management). This significant milestone demonstrates PSW Energy’s ongoing commitment to operational excellence, workplace safety, and sustainable environmental practices. Attaining all three certifications simultaneously is a rare …

Read

10 January 2025

6 points to compare solar companies and their reviews in Australia

The good, the great and the cheeky–there’s a diverse mix of solar companies in Australia. With the industry steadily maturing after almost two decades of mainstream penetration, it should, in theory, be relatively easy to compare solar companies and their reviews. Unfortunately, as soon as there’s a clarifying option there are a few that will …

Read

SMA Error Code Resolution GuideSMA Error Code Resolution Guide

20 September 2024

SMA event codes: definitions and next steps

Your SMA inverter has stopped feeding energy into the grid and is displaying an event code on the screen, via its LED indicators, or through the Sunny Portal. Every event code corresponds to a specific condition the inverter has detected. Some clear themselves within minutes. Others need a qualified electrician. Last reviewed: April 2026. Event …

Read

Over-The-Horizon-Just-Another-Solar-Podcast

29 January 2024

Just Another Solar Podcast: Over the Horizon with Derek McKercher

Episode 52 and the first ‘Just Another Solar Podcast’ for 2024, delves into the potential of battery cell price reductions, arresting electric vehicle fires and Queensland’s complex metering arrangements towards the electrification shift. However, more relevant to PSW’s Western Australian customer base and broader solar business owners is the dive into the mindset of Derek …

Read

Modern villa with all-black solar panels on the roof for the article: Top 10 Solar Energy Predictions

4 January 2024

Residential edition: Top 5 solar energy predictions for 2024

Sometimes, a little foresight goes a long way. When committing to an energy investment, it’s good to know if the technology you’re investing in aligns with your ideal future intentions. Safeguard your exposure to potential buyer’s remorse by understanding the new technology direction. Which direction are the world’s leading manufacturers heading in as we enter …

Read

13 December 2023

Best-of-the-Best: SolarQuotes Legendary installer rankings

Acknowledged by Time magazine, it’s now known that 2023 is the year of Taylor Swift due to a rising global influence and standards of female empowerment depending on one’s views—honourable mention, Sam Altman (Chat GPT), Time magazine CEO of the year. A lot less international, but influencing positive outcomes for the globe and energy consumers …

Read

Powerwall 2 in the shadows (black & white) for Perth's first Tesla Energy Tech Talk

28 November 2023

Perth’s PSW & Tesla Energy Tech Talk Exceeds Expectation

In collaboration with Tesla Energy, Perth Solar Warehouse hosted a Tesla Energy Tech Talk onNovember 16th, 2023, at the Tesla showroom in Osborne Park. Key points Invitation only event exceeds demand within 48-hours. As a premium Certified Installer, PSW partnered with Tesla for a Tesla Energy Tech Talk, Perth, Western Australia. Open forum towards achieving …

Read

2 November 2023

Western Australia’s most recognised: EUPD Research Top Brand PV Installer

It’s the first time EUPD Research has presented its Top Brand PV Installer seal within Australia, but what level of importance does that give to customers when considering the purchase of a solar energy system? Unlike alternative awards, EUPD Research Top Brand PV Installer recognition is a nonfunded nomination/participation awards event, ensuring the results reflect …

Read

7 April 2023

An energy consumption monitor is essential with solar, here’s why

Purchasing solar is already confusing enough, deciding which brands of solar panels and inverters to select. Throw the inclusion of an energy consumption monitor into the mix, and the question of “do I need one?” arises. Most companies won’t tell you that 80% of consumers need more than solar panels and an inverter to reduce …

Read

Tesla Powerwall battery and Solar Panels Perth

16 September 2022

Project Stages

Rest assured, you’re in great hands. We’ve developed the most comprehensive sustainable energy appliance project pipeline to ensure your ultimate satisfaction. It’s now time to sit back, relax and let PSW ensure you a hassle-free energy system installation. Project Stages Go express: Select any of the menu options above to go to your preferred stage. …

Read

30 June 2022

Solar monitoring portal setup assistant

This solar monitoring portal setup assistant is for PSW Energy & Perth Solar Warehouse customers who have received a solar energy system installation and require assistance accessing their monitoring portal. Important: Do not attempt to configure the monitoring portal ahead of PSW Projects Support, as this will limit the support we can provide as your …

Read

6 December 2021

TOPCon, a new buzzword in solar, here’s why

The once-in-a-decade technology shift you’ve been seeking is here. Many leading solar modules will comprise n-type TOPCon technology within the coming years. In a similar uptake to the polycrystalline/ poly PERC to mono PERC (p-type) adoption, n-type TOPCon (Tunnel Oxide Passivated Contact) improves module efficiency one step further toward improved power density from a nominated …

Read