Fixed-price solar and battery packages in Perth
A package quote needs to account for your roof and switchboard. Ask for installation extras in writing, and check the rebate assumptions and export pathway before paying a deposit.
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US solar tariffs and Western Australian module prices
If a supplier cites US tariffs to justify a higher solar price, ask how they affect the equipment being quoted. Request installation costs separately so you can compare the full price.
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Adding a battery to existing solar in WA
Your existing inverter and solar output help determine the retrofit path. Check equipment compatibility and the circuits you want backed up before deciding what to keep or replace.
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Battery sizing under the May 2026 incentive tiers
Size a battery around evening use and backup needs. Tiered incentives affect the discount on extra capacity, so compare the additional cost with the electricity you expect to use.
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Proposed commercial solar rebate expansion to 1MW
The commercial solar proposal was still subject to regulations when announced. A project assessment also needs daytime demand data and a separate check of network connection requirements.
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WA wholesale electricity prices in the June 2026 quarter
Read WA wholesale prices separately from the tariff on your electricity bill. The evening-peak battery evidence cited comes from the eastern market, so check its relevance to WA.
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Adding a Powerwall 3 to your existing Powerwall 2
Count the existing inverter capacity and check Gateway compatibility before planning extra storage. Evening electricity use helps establish the need, and any rebate eligibility requires a site-specific check.
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Aiko Neostar 3P and 3S on ENF Trade TV
ENF Solar has published its Field Tested episode on the Aiko Neostar 3P and 3S, with PSW Energy founder Derek McKercher among the installers in it.
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Sigenergy EVDC model changes and the 25kW licence
Before paying for an EVDC output upgrade, check whether your module accepts the software licence. Compatibility depends on the module, and charging speed still depends on the wider system.
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AIKO NeoStar 3 Series: 2026 panel comparison
Compare the NeoStar 3S+ and 3P on roof-space needs and panel construction, checking the warranty terms alongside the datasheet before choosing.
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Tesla Powerwall 3 rebate terms for June 2026
The archived Powerwall 3 offer covered orders placed by June 2026, with a separate installation deadline. Its reward-card terms should not be treated as a current offer for new orders.
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Sigenergy Excellent Installer Award 2026: PSW Energy recognised in Shanghai
Founder Derek McKercher accepted the award on behalf of the WA team at Sigenergy's Shanghai partner gathering. The award sits alongside the manufacturer's separate installer-tier credentials.
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