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 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…
Top Stories
Research Insight
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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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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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CATL’s Revolutionary Battery Tech Reshapes the EV Landscape
CATL unveils game-changing EV battery tech: 520km range in 5-minute charging, 1500km single-charge range, and sodium-ion batteries with superior cold-weather performance.
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Tesla Unveils the Future with the 2026 Model Y: A Sneak Peek from Jay Leno’s Garage
Get ready to have your electric vehicle expectations redefined! In a recent episode of Jay Leno’s Garage, Tesla pulled back the curtain on their highly anticipated 2026 Tesla Model Y. Leno himself got up close and personal with Franz, the visionary designer, and Lars, the engineering genius behind this groundbreaking vehicle, offering viewers an exclusive…
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Tesla’s 2024 Holiday Update: Tesla Will Disrupt Developer Businesses
Tesla’s Holiday Update this year includes several major features, such as a digital phone key for Apple Watch, access to Sentry Mode security footage via your phone, a new reverse cross-traffic alert safety feature, a “Santa Mode” for the Cybertruck, and more. Some Tesla Apps on the App Store Will Become Redundant After the 2024…
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Reviewing 5 Tesla Model Y & 3 Screen Protectors – Real Buyer Feedback
“Discover the best Tesla Model 3 and Model Y screen protectors, from budget-friendly to premium options. Based on thousands of reviews, find the perfect fit to safeguard your 15-inch touchscreen. Prices range $22–$85 AUD.”
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Top 5 Best Tesla Model Y Floor Mats: Durability, Fit, and Protection
Designed specifically for Tesla, these floor mats fit like a glove, ensuring complete coverage and protection.
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BYD Seal vs. Tesla Model 3: What Consumers Like About These EVs
Ever wondered why some drivers are turning to the sleek and affordable BYD Seal, while others remain loyal to the tech-savvy Tesla Model 3? Dive into a data-driven analysis of real-world opinions that could sway your next EV decision.
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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,…
-
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…
-
CATL’s Revolutionary Battery Tech Reshapes the EV Landscape
CATL unveils game-changing EV battery tech: 520km range in 5-minute charging, 1500km single-charge range, and sodium-ion batteries with superior cold-weather performance.
-
Tesla Unveils the Future with the 2026 Model Y: A Sneak Peek from Jay Leno’s Garage
Get ready to have your electric vehicle expectations redefined! In a recent episode of Jay Leno’s Garage, Tesla pulled back the…
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Tesla’s 2024 Holiday Update: Tesla Will Disrupt Developer Businesses
Tesla’s Holiday Update this year includes several major features, such as a digital phone key for Apple Watch, access to Sentry…
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Reviewing 5 Tesla Model Y & 3 Screen Protectors – Real Buyer Feedback
“Discover the best Tesla Model 3 and Model Y screen protectors, from budget-friendly to premium options. Based on thousands of reviews, find the perfect fit to safeguard your 15-inch touchscreen. Prices range $22–$85 AUD.”