Australia’s EV, solar & battery
community
Welcome to Techwheel—Australia’s independent hub for clean energy insights. Share your real-world experience to help us build a free, community-powered data resource that helps everyday Australians bypass the sales hype and make smarter choices.
Aggregated research & insights
Every response directly powers our free community research — uncovering real running costs, battery degradation, solar performance, and practical benchmarks for everyday Australians.
Featured community stories
While not every submission becomes a story, select detailed responses are turned into dedicated feature articles — showcasing your setup and insights with your permission.
Step 1: Share your setup
Tell us about your EV, solar, or battery system, actual running costs, and what you’d advise someone starting out.
Step 2: We analyse & publish data
All inputs are combined into transparent, community-wide benchmarks to help Australians make smarter energy decisions.
Step 3: Standout stories get featured
Selected detailed submissions are published as featured Techwheel case studies — named or anonymous, strictly with your approval.
Submitted Setup Spotlights
Detailed case studies built directly from community submissions—featuring real Australian setups, actual running costs, and grid independence.
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A Third of Australian EV Owners in Our Survey Charge From a Normal Power Point
A third of Australian EV owners in our survey charge from a normal power point — no wall box, no $2,000 install.
Overnight trickle charging covers typical daily driving for most, while 93% rarely use public fast chargers. -
Two Teslas, one Powerwall, one 80A connection: How Gavin made single-phase power work
How a Canberra household runs two Teslas, a Powerwall 3, and 12kW solar on an 80A single-phase supply—avoiding $17,395 in fuel without a three-phase upgrade.
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I drove a Tesla Model Y 40,000 km in Australia — my fuel bill was just $713 thanks to solar and home battery
40,000 km, 3 years, and 41 Supercharge stops: Real-world cost data from driving a Model Y in Australia.
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How Two EVs and a 32 kWh Battery Slashed an Ipswich Home’s Power & Fuel Bills by $5,900/Year
Fed up with throwing money at the local bowser and watching household electricity bills top $380 a month, Goose took action. His fix was not to cut back on driving or trim home energy use. He went all-in on home generation and storage instead. Parked under a tin roof in suburban Ipswich, Queensland, his garage…
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Managing an EV + PHEV Household: 12.5 kW Direct DC Charging with Home Storage in North-West Melbourne, Australia
Learn how Kelvin eliminated petrol costs and grid reliance for his Zeekr 7X BEV and Volvo XC60 PHEV using direct DC fast charging, a 40 kWh battery stack, and smart midday solar charging.
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A Mountain of Savings in the Blue Mountains: Solar, Battery, and a Used Tesla
Discover how a Blue Mountains family achieved grid independence and eliminated petrol costs. By pairing a large 11+ kW solar array and a 32 kWh Sigenergy battery with a second-hand Tesla Model Y, they slashed their transport and utility bills to save $3,600 a year—all without relying on EV subsidies or expensive wall chargers.
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From Petrol Camry to Zeekr 7X: How a Sydney Townhouse Achieved Energy Independence with Solar & Battery
Discover how an Inner West Sydney townhouse achieved energy independence by combining rooftop solar, a SolarEdge battery, and a new Zeekr 7X EV. Learn how smart energy management wiped out petrol costs and slashed quarterly electricity bills to under $150.
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Zero Bills and a $200 Credit: How Mahmud Electrified His House and Tesla Model Y in Sydney
For clean energy researchers, the core goal of residential electrification is simple: maximize local self-consumption. This means generating solar power on-site, storing it for evening use, and directing the surplus straight into electric transport. Mahmud, a professional data scientist and environmental scientist residing in the western Sydney suburb, has implemented this integrated approach. Living in…
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EV Road Trip Australia: Sydney to Brisbane – Charging Through Rural Roads to Coastal Beauty
Skeptical about EV road trips? Our 3,500 km journey from Sydney to Brisbane in a Tesla Model Y shows it’s possible. Learn tips for managing DC charging and exploring Australia with ease.
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One Year with My EV: 10X Cheaper Than Gas—A Detailed Cost Breakdown
Thinking of switching to an electric vehicle (EV)? After owning one for a full year of Tesla Model Y 2023, I can confidently say they’re far cheaper to run than gas-powered cars—but there’s more to the story than just the price at the pump. While the daily costs of charging my EV are a fraction…
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Tesla Model Y and BYD Sealion 7 lead Australian EV sales in first half of 2026
Australian electric vehicle buyers registered 103,849 pure battery electric vehicles across the first two quarters of 2026. Data from the Australian Automobile Association shows 43 active BEV brands in the local market, with the top 10 models accounting for 68,980 sales — 66.4% of total volume. The Tesla Model Y retained top spot in the…
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Australia EV Surge: EV + PHEV Market Share Hits 31.6% in 2026
Comprehensive quarterly analysis of Australia’s EV (BEV) and PHEV sales from 2022 to Q2 2026. Explore top 5 EV models, top 5 PHEV models, market share metrics, and state-by-state adoption rates based on AAA data.
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EV Myths Busted: Interactive Electric Vehicle Knowledge Quiz
Challenge your understanding of electric vehicles by taking our quiz that separates fact from fiction. Learn about battery longevity, cold weather performance, and much more. Start now to see if you’re an EV expert! Start the EV Knowledge Quiz Here EV Knowledge Quiz
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Tesla Model 3/Y YouTube Reviews: 80% Viewers Show Strong Support
Unlock the secrets of Tesla Model 3 and Y reviews! Dive into my comprehensive analysis of 10,000 perspectives, revealing that 80% of current and future buyers love these EVs. As electric vehicles (EVs) become more popular, it’s important to understand what people think about them. The Tesla Model 3 and Model Y are two of…
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EV Battery Degradation: Key Research Insights & Tips
While EV batteries do degrade over time, real-life examples show they can still perform well, running over 300,000 kilometers with minimal impact. This suggests that concerns over battery degradation may be less significant than expected.
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Forecasting Electric Bus and Truck Sales for the Next Decade: Trends, Analysis, and Projections
International Energy Agency predicts that the number of electric buses and trucks sold is expected to grow significantly over the next decade. In 2024, around 1 million electric buses and trucks will be sold globally. From there, the forecast predicts steady growth, with sales reaching 12.7 million by 2035. This significant growth is likely due to a number…
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Europe’s Electric Vehicle Surge: Navigating Policy Variations – A Research Insight
In Europe, different countries are rolling out various policies and incentives to boost electric vehicles. Some are speeding ahead, while others are just getting started. A new study, published in the journal Socio-Economic Planning Sciences, takes stock of the E.U.’s efforts to promote electric vehicles, seen as crucial for the bloc’s ambitious climate goals. The…
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The Complete Guide to EV in Australia
Everything you need to know about switching to an EV, optimizing rooftop solar, and maximizing battery setup using real Australian data.
