Pratique du Shadowing: Why Australia’s Solar Is So Cheap (And Ours Isn’t) - Apprendre l'anglais à l'oral avec la vidéo
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About 1 in 3 Australian homes have rooftop solar.
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Here in America, it's less than 1 in 10.
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And Denver is sunnier than Melbourne.
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The difference is the bill.
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A 7 kilowatt system here runs a median of $28,000.
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That's $18,000 to $24,000 more than the exact same system costs in Australia.
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Up to 7 times the price.
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Australia is a rich western country like the US and it went solar for one reason above all others.
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Money.
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The revolution in the lucky country is a product of cost, which has been going down, under.
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I know exactly how we got here, because I've lived it.
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When I put solar on my own house, the panel sat there for months waiting on paperwork.
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Australia treats a solar install like buying a refrigerator.
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We treat it like a zoning hearing.
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And their head start is compounding.
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Australians are adding home batteries at a rate of 2000 a day, and the flood of storage helped to drop the cost of generating power by 12% in a single quarter.
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electricity for everyone, including the people with nothing on the roof.
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So what does Australia know that we don't?
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What's the gap costing you and what would it actually take to catch up?
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I'm Matt Farrell, welcome to Undecided.
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This video is brought to you by Incogni.
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Here's the part that stings.
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America literally invented photovoltaic technology that we know today.
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Germany provided the market for it and China industrialized it.
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So how is it that the lucky country is eating our lunch after slathering it in electron Vegemite.
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There's a big obvious reason why solar is taking off faster in Australia than the US.
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It's the first of several.
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Right now, American energy policy is actively anti-renewables.
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The Trump administration's energy policy is slowing down solar.
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This year, he got rid of tax credits that existed for solar at the end of 2025.
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Although far from perfect, they made residential solar 30% cheaper.
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And that's not all.
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Trump spent $2.6 billion taxpayer dollars to stop wind projects and development, funneling that money into fossil fuel extraction instead.
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And he's fired renewable energy lab researchers, canceled renewable money from farmers and ranchers, and slashed billions in energy grants to states that didn't vote for him.
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This is setting America back.
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Canary Media expects peak annual solar installs to be held back for an entire decade.
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These policies make solar more expensive and they convince people to be less enthusiastic about renewables.
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But while this explains what sets America behind Australia right now, it doesn't explain how we got here.
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We can't just pin all of this on Trump.
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America started falling behind two administrations ago, back when Washington was actually trying to help.
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To see how we really got here, we have to go back decades and we have to go to Australia.
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And later I'm putting my own solar invoice on the table.
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43 panels, one number at the bottom, and a gap so big it still bugs me.
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But first, a word about paperwork of a different kind.
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Every permit and application I filed had my name, my address, my phone number sitting right there on it.
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That information doesn't stay on that form.
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Data brokers buy it and sell it, and it ends up with people that you never want to have it.
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Okay, so back to Australia and how they made solar boring.
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Australia's solar dominance took decades to build and almost none of it was about technology.
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It was about money and one very weird quirk of how their electricity market works.
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There are some, let's say, structural factors that made solar a more enticing option on Australia than America.
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First off, the price of energy is just higher there, and
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that continues to today. $0.28 per kilowatt hour in Australia is 40%
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higher than the average of $0.20 per kilowatt hour here in the US.
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The higher the price, the greater the incentive to go with the renewable sources.
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I feel the pain.
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The cost per kilowatt hour delivered in Massachusetts is over $0.30, which is part why I wanted to go solar myself.
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The price is also less predictable.
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Retail energy costs skyrocketed in Australia earlier this century.
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Their utilities poured money into infrastructure that the grid just didn't need.
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The more they built, the more profit they were guaranteed.
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It's a bonkers quirk of the Australian utility structure known as gold plating, and it cranked up retail prices.
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If your energy price goes up 195% in 15 years, as it did in the state of Victoria,
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you're You're going to see Crikey hop in your Land Rover and head to the bush in search of a cheaper alternative.
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Or at least something like that.
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In response to this really wild energy market, Australia pursued policies aimed squarely at building the consumer market.
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It still does.
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They made it easier to buy and sell solar panels and batteries.
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This began in the early 2000s and as solar prices plummeted during the Great Recession, solar installations took off.
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Germany wrote the playbook with the first subsidy scheme.
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When Australia copied the German model and ran in a senior climate, Australian energy strategist Dr. Gabriel Kuyper put it plainly, none of us would be here without them.
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Australia's version included rebates that sometimes covered the entire cost of the solar panels plus feed-in tariffs
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that paid households for the energy that they fed back into the grid.
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The national rebate started at $8,000 Australian for a small 1 kW array.
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In parts of the country, that was more than the sticker price of the panels themselves.
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Critics attacked these schemes as an expensive way to cut emissions, but according to The Guardian, it kick-started an industry of installers,
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salespeople, trainers, and inspectors, and quickly made solar a viable option for people beyond the country's wealthiest suburbs.
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It was messy and improvised, but it worked.
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In the second half of 2025, rooftop solar contributed over 14% of Australia's electricity, a doubling of its contribution from just 2020.
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By comparison, small-scale solar contributed less than 2% of US electricity in 2023.
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So, I know what you're thinking.
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Didn't America have a significant tax credit for solar?
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We did.
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But we also pursued a policy to promote and protect American solar producers during the 2010s when solar began to take off.
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Policymakers had good reason to do this.
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This was the Industrial Strategy, a world away from the renewable denialism that dominates the federal government today.
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In 2011, the US solar industry was dying.
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China's manufacturing success led to plummeting prices and industry-wide bankruptcy.
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American manufacturers sued and regulators agreed that Chinese companies had sold panels here for a fraction of their fair market value.
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A company called Solar World Industries America out of Hillsborough, Oregon filed the petition that started all of this.
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They got their tariffs, but it didn't save them.
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The German parent company filed for insolvency in 2017
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and what was left of the American operation was sold off to a rival the next year.
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We built the wall and the thing that it was protecting died behind it anyway.
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There were a variety of policies the government could have turned to, but they chose protectionism.
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The solar industry lawsuits kicked off four rounds of tariffs targeting solar exports from China and elsewhere between 2012 and 2019.
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The tariffs helped a handful of manufacturers.
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They slowed down everybody else.
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Researchers at the National Bureau of Economic Research found that subsidizing production instead could increase domestic production, employment and welfare.
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So what would it take for the US to actually catch up on solar?
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Even if the US could wave a magic wand
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and replace tariffs with producer subsidies and revive the tax credits that it had just last year, it would still not be on track to catch up with Australia.
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That's because of the structure of the American incentives and regulations is a mess.
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Let's start with the incentives.
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American solar tax credits were annoying to sign up for.
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You had to apply for them on your taxes after paying the full price upfront, which stops a lot of people from buying them.
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By contrast, Australia makes it easy.
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Very easy.
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Your solar installer automatically deducts your solar credit from your invoice.
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You don't even have to do anything.
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Less work for the buyer means more people will buy.
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So Australia beats us on the incentive design, and then beats us again on the design of the entire system.
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Or in the American case, the many systems.
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In Australia and much of the rest of the world, buying solar is like buying any appliance.
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You call up someone and just get it installed.
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Bill McKibben laid this out on the Ezra Klein Show.
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America has around 15,000 separate jurisdictions, and every town and county has its own zoning code and its own team of inspectors.
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We are tying up solar in so much red tape that the sun can't get to the panels.
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These rules have neither rhyme nor reason.
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Illinois requires paper submissions, approved by different departments in a very specific order.
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Colorado requires paper and online submission, and can spike your application if you don't name your files according to their very specific rules.
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Remember those panels sitting on my roof waiting on paperwork?
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This is the machine that kept them there.
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Look, I love literature, but there's no reason getting panels connected to the grid should be a Kafkaesque nightmare.
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Combined, these rules slow down solar adoption or stop it entirely.
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And every one of them carries a price tag.
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Permit power puts the non-hardware costs of solar in the US, the design, project management, sales,
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permitting, inspections, and interconnection at a whopping 78% of the total installed cost.
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This is something I've talked about for years.
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That tangle of extra rules is costing us big time.
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Before we start printing Australia t-shirts, I owe you the other half of the story.
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All that success came with a hangover.
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When millions of homes push power into the grid at the same moment, midday demand collapses.
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The Australian energy market operator has been sounding the alarm about minimum operational demand for years.
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these energy ministers now require backstop mechanisms to be in place for the emergency response.
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Three different things get blurred together here, so let me pull them apart.
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The first is the backstop.
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It's an emergency lever and it only comes out on mild sunny days
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when there's so much solar that demand on the grid drops dangerously low.
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The operator can remotely dial back your exports for a few hours and it only applies to newer systems.
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Your panels keep powering your house the whole time.
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Fair, boring, and it keeps the lights on.
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Then there's the second thing, what your exports are worth.
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Victoria used to guarantee a minimum feed-in tariff.
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As of July 2025, it doesn't, and retailers set their own rate.
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The only rule is that it can't go below zero.
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For context, the last minimum the state ever set was 0.04 cents per kilowatt hour, with a daytime varying rate of exactly zero.
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Nobody's billing you here, the check just got a lot smaller.
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Third, South Australia went further.
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It charges for exporting in the middle of the day, about $1.50 a month, to help pay for the $80 million grid upgrade.
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That's a fee that's pushing power into a grid that already has too much of it at noon.
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Whatever you use inside your house is still free.
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So the deal that built Australian solar, fat rebates and real money for your exports, mostly doesn't exist anymore.
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Australia solved costs and then ran straight into the next problem, which is a problem I'd love to have.
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What's left is a country with so much cheap daytime power that the hard problem is soaking it up.
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And solar does knock off at sundown after all.
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So home batteries are the sponge.
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Australia knocked 30% off of the upfront cost in July of 2025 and installs hit $2,000 a day.
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Same 30% we just threw away.
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It doesn't have to be this way.
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The success of solar in Australia comes down to paperwork.
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The Charged Initiative sent a delegation down there in 2026
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and they found Australia's low costs are the product of a streamlined permitting, lightweight installation rules and strong audit-based installer accountability.
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It's boring stuff guys.
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Boring, achievable stuff.
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Emissions aside, Americans could be saving so much more with different approaches to solar.
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And I could show you exactly what that gap looks like because I paid for it.
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So let me put my own invoice on the table.
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43 panels, 17.2 kW on my roof.
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Sticker price? $55,384 before rebates.
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That works out to about $3.22 a watt.
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Now price that exact system in Australia, before any rebate, about $15,300 US.
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89 cents a watt.
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Then run the incentives on both sides.
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My federal tax credit and my state credit brought me down to $37,784.
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And I had to wait until tax season to see a dime of it.
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The Australian rebate comes off at the the register and brings them down to about $11,200. $55,000 against $15,000 before help.
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$38,000 against $11,000 after help.
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Either way, I paid about 3.5 times what the Australian pays for the same panels on the same roof.
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That's lower than the 7 times you see in the headlines, but 3.5 times is still absurd.
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Here's the part that should bother you.
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The subsidies cancel out.
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Take them away from both countries and the gap is the same.
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Whatever made my system cost 3.5 times more, a tax credit was never going to fix it.
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I know where a big chunk of my extra $40,000 went.
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My installers got most of the panels up
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and then had to take a bunch of them back down because my town wanted a roughened inspection that nobody knew about.
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This is something specific to my town, but not unusual.
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My panels went live in October, but my battery didn't turn on until May.
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In Australia, you fill out a form online and get approval the next day. $40,000, most of it paperwork and soft costs.
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Permit power ran the numbers.
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Reform permitting alone and by 2040 an extra 18.2 million families could install solar.
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A 155% increase, saving $245 billion.
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Add in a reduction in tariffs and stop the directly anti-renewable policies of the Trump administration, and America could easily save billions more.
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Africa is so far and so unnecessarily behind on solar that improvement can seem impossible.
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But the basic fact is that even explicit anti-renewable policy can't stop the energy transition here.
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90% of the power added to the grid last year was from renewables.
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US solar generation has grown every single year since 2006 and there are now 6 million solar installations in this country.
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There are two real reasons to be optimistic.
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First, the AI build-out is putting brutal pressure on energy bills.
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pressure was essential to Australian success.
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Second, look at Texas.
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It's the number one solar state in the country and it got there on cost and easy permitting.
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Deep red state, cheapest electrons in America.
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Nobody had to win on a culture war.
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They just made it easy to build.
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America and Australia both have the sun and the size and both have a fossil fuel industry pushing the other way.
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America falling behind is a choice and choices can be unmade.
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And here's my take.
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This is a paperwork problem and that's what makes this so maddening.
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Give us one national standard for residential solar instead of 15,000 versions of the same rulebook.
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Put the permit online and automate the approval.
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Texas and Australia both show what happens next.
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Do I think we'll actually do it?
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Not quickly.
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15,000 jurisdictions don't hand over control just because it would be cheaper for everyone.
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But this is the rare problem where we already know the answer.
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We just have to be bothered enough to do the paperwork about the paperwork.
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So what do you think America could do to catch up to Australia?
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What policies would be the most effective?
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Jump in the comments and let me know.
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You can also check out extended cuts of many of my videos over on Patreon.
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If human-written and researched videos matter to you, Patreon support helps a ton.
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And a big welcome to News Supporter Plus member Steven Mempa.
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The link's in the description if you'd like to join, but just watching, subscribing, and turning on notifications is awesome.
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And check out my follow-up podcast, Still to be Determined, and we'll keep this conversation going.
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Keep your mind open, stay curious, and I'll see you in the next one.
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Vocabulaire et conseils d’expression pour cette leçon
Cette leçon d’expression orale de niveau B2 s’appuie sur la vidéo « Why Australia’s Solar Is So Cheap ». Les mots qui reviennent le plus souvent : solar, Australia, panel, America, energy. Cette vidéo contient 240 phrases et 2934 mots à répéter en shadowing. La partie parlée dure 16:21. Le locuteur parle à un rythme naturel d’environ 179 mots par minute, proche d’une conversation courante. 83 % des mots font partie des 3 000 mots les plus courants en anglais ; le reste mérite d’être vu avant de commencer.
Vocabulaire clé de cette vidéo
Les 15 mots les plus avancés de la vidéo, avec leur prononciation et leur sens :
| Mot | Prononciation | Sens |
|---|---|---|
| renewable adjectif | /ɹɪˈnu.ə.bl̩/ | renouvelable |
| paperwork nom | /ˈpeɪ.pɚˌwɝk/ | tâches administratives |
| grid nom | /ɡɹɪd/ | grille |
| rebate nom | /ˈɹiːbeɪt/ | rabais |
| tariff nom | /ˈtæɹəf/ | droit de douane |
| kilowatt nom | /ˈkɪ.ləˌwɒt/ | kilowatt |
| incentive nom | /ɪnˈsɛntɪv/ | intérêt, motivation |
| installer nom | installateur, installatrice | |
| bore verbe | /boɹ/ | ennuyer, barber |
| install verbe | /ɪnˈstɔl/ | installer |
| invoice nom | /ˈɪnˌvɔɪs/ | facture |
| subsidy nom | /ˈsʌbsɪdi/ | subvention, subside |
| installation nom | /ˌɪn.stəˈleɪ.ʃən/ | installation |
| quirk nom | /kwɝk/ | bizarrerie, excentricité |
| daytime nom | /ˈdeɪtaɪm/ | journée, jour |
Les verbes à particule que vous entendrez
| Mot | Prononciation | Sens |
|---|---|---|
| slow down verbe | ralentir, décélérer | |
| take off verbe | enlever, ôter | |
| check out verbe | mater, regarder | |
| fall behind verbe | être en retard | |
| back down verbe | baisser d'un ton | |
| call up verbe | sélectionner | |
| fill out verbe | /fɪl ˈaʊt/ | remplir, compléter |
| get off verbe | descendre, faire descendre |
Des phrases à répéter
Des phrases courtes et complètes de la vidéo, à réutiliser dans la conversation de tous les jours :
- Let's start with the incentives.
- You don't even have to do anything.
- Remember those panels sitting on my roof waiting on paperwork?
- This is something I've talked about for years.
- Do I think we'll actually do it?
La grammaire de cette vidéo
Les structures que le locuteur utilise le plus, avec les mots exacts de la vidéo :
| Structure | Dans la vidéo |
|---|---|
| Present perfect continu have/has been + -ing — une action commencée avant et toujours en cours | has been going · has been sounding |
| Voix passive be + participe passé — l’accent est mis sur ce qui arrive, pas sur qui le fait | is brought · be held · being sold |
| Present perfect have/has + participe passé — une action passée qui compte encore maintenant | I've lived · I've seen · I've talked |
| Propositions relatives who / which + proposition — une précision sur une personne ou une chose | cost, which has · problem, which is |
Prononciation à surveiller
Le locuteur utilise 35 contractions et formes réduites, comme can't, didn't, doesn't. Prononcez-les sous leur forme courte, telles que vous les entendez.
- Les sons « th »: enthusiastic /ɪnˌθjuːzɪˈæstɪk/, theft /θɛft/
- Les sons « sh » et « zh »: installation /ˌɪn.stəˈleɪ.ʃən/, emission /ɪˈmɪʃ.ən/, submission /səbˈmɪʃən/, jurisdiction /d͡ʒʊɹɪsˈdɪkʃən/, inspection /ɪnˈspɛkʃən/
- Mots longs — placez bien l’accent: installation /ˌɪn.stəˈleɪ.ʃən/, jurisdiction /d͡ʒʊɹɪsˈdɪkʃən/, achievable /əˈt͡ʃivəbəl/, hangover /ˈhæŋoʊ̯vɚ/ ~ /ˈhæŋɔʊ̯vɚ/, refrigerator /ɹɪˈfɹɪd͡ʒ.əˌɹeɪ.tɚ/
Les sons difficiles pour les francophones :
- /h/ — il se souffle, il n’est pas muet: hangover /ˈhæŋoʊ̯vɚ/ ~ /ˈhæŋɔʊ̯vɚ/, headline /ˈhɛd.laɪn/, handful /ˈhæn(d)fʊl/
- /tʃ/ et /dʒ/ — à ne pas adoucir en « ch » et « j »: researcher /ˈɹiˌsɝ.t͡ʃɚ/, jurisdiction /d͡ʒʊɹɪsˈdɪkʃən/, achievable /əˈt͡ʃivəbəl/, sponge /spʌnd͡ʒ/, refrigerator /ɹɪˈfɹɪd͡ʒ.əˌɹeɪ.tɚ/
- /r/ anglais — langue recourbée, sans frotter la gorge: renewable /ɹɪˈnu.ə.bl̩/, grid /ɡɹɪd/, rebate /ˈɹiːbeɪt/, tariff /ˈtæɹəf/, permitting /pəɹˈmɪ.tɪŋ/
Comment s’entraîner avec cette vidéo
- Écoutez la vidéo en entier une fois sans parler et notez les mots que vous ne connaissez pas.
- Commencez à la vitesse 0,75×, répétez phrase par phrase, puis revenez à la vitesse normale quand cela devient facile.
- Enregistrez-vous et comparez avec l’original, en faisant attention à des mots comme renewable, paperwork, grid.
Qu'est-ce que la technique du Shadowing ?
Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.