All guides
20 guides to plug-in solar in Western Australia, grouped by what you want to know.
Rules and safety
What the draft WA standard allows, and how it keeps you safe.
Is plug-in solar legal in WA? Where the law stands today, why plug-in kits are not allowed yet, what WA plans to change and the dates the government has published. The draft WA plug-in solar rules, explained A plain-English walk through the draft Technical Bridging Standard, with clause numbers so you can check the source yourself. How does plug-in solar work? The parts of a plug-in solar kit, how its power reaches your appliances, and what the draft WA standard makes it do when you unplug it or the power goes out. Do I need an electrician for plug-in solar? What the draft standard and the consultation say about electricians, how to tell an old switchboard from a modern one, and the electrical work WA law reserves for licensed electricians. Is plug-in solar safe? What the draft WA standard does about each known risk, and the safety questions the government says are still open. Can I use an imported plug-in solar kit in WA? Why overseas and online marketplace kits fail the WA draft rules, how Australia's appliance approval system works, and a checklist for when approved kits arrive. Do I have to tell Western Power about plug-in solar? How the proposed install-then-notify step would work, which network operator covers your area, and what has not been decided yet.
Costs and savings
What it could save, what kits cost, and how it compares with rooftop solar.
How much does plug-in solar cost, and what will it save in WA? The government's saving estimate turned into kilowatt-hours at Synergy's current price, overseas kit prices in their own currency, and a simple payback table with example prices. Can you add a battery to plug-in solar in WA? What section 6.5 of the draft standard says about plug-in batteries, in plain English, plus what the WA and federal battery rebate pages say about who qualifies. How much power would a balcony solar system make in Perth? My own rough estimates from a public solar model, run for Perth with the inputs shown, covering direction, vertical rail mounting, shade and the 800 VA cap. Plug-in solar or rooftop solar: which suits a WA home? How a small plug-in kit stacks up against a typical WA rooftop system on size, price, output, feed-in credits and paperwork, and why the draft rules make it one or the other.
Your home
Renters, apartments, strata and regional WA.
Can renters and apartment residents use plug-in solar in WA? What the draft plug-in solar rules say about renters and units, how WA tenancy law treats changes to a rental, and the approvals you are likely to need. Do I need strata approval for balcony solar in WA? How the Strata Titles Act 1985 and your scheme's by-laws are likely to apply to a plug-in solar kit on a balcony, how to ask, and the questions the draft rules leave open. Will plug-in solar be allowed in regional WA and cyclone areas? How the draft rules treat Horizon Power customers, what excluding wind regions C and D from mount testing means for the Pilbara, Kimberley and Gascoyne, and why cyclone prep matters.
The bigger picture
Dates, the consultation, and what happened in Germany and the UK.
When will plug-in solar be legal in WA? A dated timeline of WA's plug-in solar plan, the national moves around it and the overseas milestones it builds on, with what is firm and what is only expected. How do I have my say on WA's plug-in solar rules? The three ways to make a submission, what the online form asks, the 13 consultation questions in plain English, and how your submission may be published. How did balcony solar take off in Germany? The registration numbers year by year, the 2024 law changes, the December 2025 product standard, and which parts of the German model WA's draft copies or changes. How does plug-in solar work in the UK, and how is WA different? The law that made plug-in solar legal in Great Britain, the rules kits and owners must follow, the first retailers and prices, and the main differences from WA's draft. When will plug-in solar be legal across Australia? What the national energy ministers agreed, what the federal minister has said, why Australian standards block plug-in kits today, which states have moved, and New Zealand's plans. Plug-in solar glossary Short, plain definitions of the words and acronyms you will meet in the WA draft rules and across this site, in alphabetical order.