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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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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China’s Electric Revolution: Leaving the USA in the Dust with 400%+ More EV Sales!
From 2013 to 2023, China electrified the world, selling over 400% more battery electric vehicles (EV) than the USA. Witness the electric revolution unfold as China’s dominance in EV sales leaves the USA trailing behind. A decade of growth reshapes the future of transportation. How many electric cars in China 2023? Embarking on a journey…
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Electric Cars: The Road to Healthier Lives and Cleaner Cities
Researchers around the world are diving into the health and environmental benefits of electric vehicles (EVs) while also exploring the challenges that come with their widespread adoption. EVs are more than just a step toward clean energy—they have the potential to significantly improve air quality and public health. But as promising as this transition is,…
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Xiaomi YU7 Review 2025: Tesla Model Y Rival Unveiled!
The Chinese electric vehicle (EV) market is a battleground of innovation, where manufacturers compete to deliver cutting-edge technology, premium design, and competitive pricing. Xiaomi, a brand historically known for affordable electronics, has made a remarkable pivot into the automotive industry. Following the success of their SU7 sedan, which has outperformed competitors like the Tesla Model…
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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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Tesla Unveils Robotaxi: A Bold Leap into Autonomous Transportation
In a groundbreaking reveal at an event in Los Angeles on October 10, 2024, Elon Musk introduced Tesla’s latest innovation: the Robotaxi. This two-door vehicle is poised to redefine urban mobility, marking a significant shift in Tesla’s vision from traditional automaking to becoming a leader in robotics and autonomous transport. Futuristic Design and Technology The…
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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…
Techwheel Community Insights
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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.
