Opinion
Tesla Solar Roofs: Cheaper, Infinity Warranty, Plus Solar Power
Let’s jump right in, Canadian’s can pre-order here: https://www.tesla.com/en_CA/solar
Tesla released today all the information to order its new solar roof tiles products – starting with the smooth black glass tiles and the textured glass tiles, as reported earlier today.
Of course, the most important information that people were waiting for is price. CEO Elon Musk first hinted that it would be cheaper than a regular roof after accounting for energy savings, and later said that Tesla’s solar roof could cost less than a regular roof – even before energy production.
Tesla pretty much delivered on both depending on how you look at it.
The company says that the “typical homeowner can expect to pay $21.85USD per square foot for a Solar Roof.”
What is important to understand is that not all tiles on the roof would be solar tiles. It depends on the energy needs of the household and shading coming from structural items such as dormers. For the house pictured above, all the tiles are from Tesla, but only some of them have solar cells in them that can generate electricity – though it’s not visible from street view.
The $21.85 per square foot price point was calculated for a roof where 35 percent of the tiles are solar (solar tiles cost more per square foot than non-solar tiles). During a conference call with journalists today, Musk said that in some cases, depending on the roofs, customers will be able to have up to 70% solar tiles, but in most cases, it will be about 40%.
They released a calculator directly on their website, which any homeowner in the US can use to get an estimate based on data from Google’s Sunroof project. Here’s an example for a home in Maryland with both 70% solar coverage and 40% solar coverage:
Ultimately, Tesla sees that most customers will essentially be paid to have a new roof, when accounting for energy generation and the solar incentive.
They are including an installed 14kWh Powerwall 2 in the quotes. It can be removed, but Tesla believes that most people will want to have the home battery pack for backup energy in case of an outage.
Tesla broke down the cost of both its solar tiles and non-solar tiles against traditional roof solutions.
The company estimates that its non-solar tiles are cheaper than regular tiles and its solar tiles are cheaper than anything else, but only when accounting for energy generation (actual cost of solar tiles is $42USD/sq-ft):
The value of Tesla’s solar roof is closely linked to its durability and its ability to generate electricity over decades.
Musk previously discussed the possibility of making the warranty last for the lifetime of the house on which it is installed and they actually did it:
“Made with tempered glass, Solar Roof tiles are more than three times stronger than standard roofing tiles. That’s why we offer the best warranty in the industry – the lifetime of your house, or infinity, whichever comes first.”
That’s for the tiles themselves. The solar power generation is guaranteed for 30 years, which is on the higher end in the solar panel industry:
During a conference call with journalists, Musk and Peter Rive reiterated their confidence in the new product’s durability, which ultimately, of course, is reflected in the warranty.
They put these through every test imaginable, including shooting a large ball of hail:
The first two tiles, smooth and textured, are going into production this summer. They decided to go with those tiles first because they received the highest number of inquiries.
A $1,000 USD deposit is required when ordering a system online now. Homeowners outside of the US can also order, but they should not expect installation until next year. Musk said that he expects strong demand and for the company to be production constrained on the tiles.
Tesla says that it will manage the entire “Solar Roof experience—from the removal of your existing roof through design, permitting, installation, operations and maintenance of the new Solar Roof.” The company estimates that the installation should take roughly the same time to install as a tile roof installation, which is typically 5-7 days.
They recently updated their mobile app in order to prepare for the integration of the solar products and the Powerwall.
Musk concluded the press call by saying: “When you think of a sustainable energy future, you want roofs to be beautiful and generate energy from the sun. That energy can then charge Powerwalls and electric vehicles. That’s the future we want.”
Tesla solar roof products are perfect for homeowners who want solar and need a new roof relatively soon, but a regular solar panel installation is still a good solution for people who don’t need a new roof. Solar and energy storage prices are highly dependent on your market (electricity cost, gov incentives, etc.) and your property. We suggest to get quotes from more than one installer to make sure you get the best energy solution for your place. UnderstandSolar is a great free service to link you to top-rated solar installers in your region for personalized solar estimates for free.
Artificial Intelligence
The Responsible Lie: How AI Sells Conviction Without Truth

From the C2C Journal
By Gleb Lisikh
LLMs are not neutral tools, they are trained on datasets steeped in the biases, fallacies and dominant ideologies of our time. Their outputs reflect prevailing or popular sentiments, not the best attempt at truth-finding. If popular sentiment on a given subject leans in one direction, politically, then the AI’s answers are likely to do so as well.
The widespread excitement around generative AI, particularly large language models (LLMs) like ChatGPT, Gemini, Grok and DeepSeek, is built on a fundamental misunderstanding. While these systems impress users with articulate responses and seemingly reasoned arguments, the truth is that what appears to be “reasoning” is nothing more than a sophisticated form of mimicry. These models aren’t searching for truth through facts and logical arguments – they’re predicting text based on patterns in the vast data sets they’re “trained” on. That’s not intelligence – and it isn’t reasoning. And if their “training” data is itself biased, then we’ve got real problems.
I’m sure it will surprise eager AI users to learn that the architecture at the core of LLMs is fuzzy – and incompatible with structured logic or causality. The thinking isn’t real, it’s simulated, and is not even sequential. What people mistake for understanding is actually statistical association.
Much-hyped new features like “chain-of-thought” explanations are tricks designed to impress the user. What users are actually seeing is best described as a kind of rationalization generated after the model has already arrived at its answer via probabilistic prediction. The illusion, however, is powerful enough to make users believe the machine is engaging in genuine deliberation. And this illusion does more than just mislead – it justifies.
LLMs are not neutral tools, they are trained on datasets steeped in the biases, fallacies and dominant ideologies of our time. Their outputs reflect prevailing or popular sentiments, not the best attempt at truth-finding. If popular sentiment on a given subject leans in one direction, politically, then the AI’s answers are likely to do so as well. And when “reasoning” is just an after-the-fact justification of whatever the model has already decided, it becomes a powerful propaganda device.
There is no shortage of evidence for this.
A recent conversation I initiated with DeepSeek about systemic racism, later uploaded back to the chatbot for self-critique, revealed the model committing (and recognizing!) a barrage of logical fallacies, which were seeded with totally made-up studies and numbers. When challenged, the AI euphemistically termed one of its lies a “hypothetical composite”. When further pressed, DeepSeek apologized for another “misstep”, then adjusted its tactics to match the competence of the opposing argument. This is not a pursuit of accuracy – it’s an exercise in persuasion.
A similar debate with Google’s Gemini – the model that became notorious for being laughably woke – involved similar persuasive argumentation. At the end, the model euphemistically acknowledged its argument’s weakness and tacitly confessed its dishonesty.
For a user concerned about AI spitting lies, such apparent successes at getting AIs to admit to their mistakes and putting them to shame might appear as cause for optimism. Unfortunately, those attempts at what fans of the Matrix movies would term “red-pilling” have absolutely no therapeutic effect. A model simply plays nice with the user within the confines of that single conversation – keeping its “brain” completely unchanged for the next chat.
And the larger the model, the worse this becomes. Research from Cornell University shows that the most advanced models are also the most deceptive, confidently presenting falsehoods that align with popular misconceptions. In the words of Anthropic, a leading AI lab, “advanced reasoning models very often hide their true thought processes, and sometimes do so when their behaviors are explicitly misaligned.”
To be fair, some in the AI research community are trying to address these shortcomings. Projects like OpenAI’s TruthfulQA and Anthropic’s HHH (helpful, honest, and harmless) framework aim to improve the factual reliability and faithfulness of LLM output. The shortcoming is that these are remedial efforts layered on top of architecture that was never designed to seek truth in the first place and remains fundamentally blind to epistemic validity.
Elon Musk is perhaps the only major figure in the AI space to say publicly that truth-seeking should be important in AI development. Yet even his own product, xAI’s Grok, falls short.
In the generative AI space, truth takes a backseat to concerns over “safety”, i.e., avoiding offence in our hyper-sensitive woke world. Truth is treated as merely one aspect of so-called “responsible” design. And the term “responsible AI” has become an umbrella for efforts aimed at ensuring safety, fairness and inclusivity, which are generally commendable but definitely subjective goals. This focus often overshadows the fundamental necessity for humble truthfulness in AI outputs.
LLMs are primarily optimized to produce responses that are helpful and persuasive, not necessarily accurate. This design choice leads to what researchers at the Oxford Internet Institute term “careless speech” – outputs that sound plausible but are often factually incorrect – thereby eroding the foundation of informed discourse.
This concern will become increasingly critical as AI continues to permeate society. In the wrong hands these persuasive, multilingual, personality-flexible models can be deployed to support agendas that do not tolerate dissent well. A tireless digital persuader that never wavers and never admits fault is a totalitarian’s dream. In a system like China’s Social Credit regime, these tools become instruments of ideological enforcement, not enlightenment.
Generative AI is undoubtedly a marvel of IT engineering. But let’s be clear: it is not intelligent, not truthful by design, and not neutral in effect. Any claim to the contrary serves only those who benefit from controlling the narrative.
The original, full-length version of this article recently appeared in C2C Journal.
Business
Who owns Canada’s public debt?

David Clinton
Remember when thinking about our debt crisis was just scary?
During his recent election campaign, Mark Carney announced plans to add $225 billion (with a “b”) to federal debt over the next four years. That, to put it mildly, is a consequential number. I thought it would be useful to put it into context, both in terms of our existing debt, and of some social and political changes those plans could spark.
How much money does Canada currently owe? According to Statistics Canada’s statement of government operations and balance sheet, as of Q4 2024, that number would be nearly $954 billion. That’s compared with the $621 billion we owed back in 2015.
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How much does interest on our current debt cost us each year? The official Budget 2024 document predicted that we’d pay around $51 billion each year to just service our debt. But that’s before piling on the new $225 billion.
We – and the governments we elect – might be tempted to imagine that the cash behind public loans just magically appears out of thin air. In fact, most Canadian government debt is financed through debt securities such as marketable bonds, treasury bills, and foreign currency debt instruments. And those bonds and bills are owned by buyers.
Who are those buyers? Many of them are probably Canadian banks and other financial institutions. But as of February 2025, according to Statistics Canada, it was international portfolio investors who owned $527 billion of Canadian federal government debt securities.
Most of those foreign investors are probably from (relatively) friendly countries like the U.S. and U.K. But that’s certainly not the whole story. Although I couldn’t find direct data breaking down the details, there are some broadly related investment income numbers that might be helpful.
Specifically, all foreign investments into both public and private entities in Canada in 2024 amounted to $219 billion dollars. In that same year, investments from “all other countries” totaled $51 billion. What Statistics Canada means by “all other countries” covers all countries besides the US, UK, EU, Japan, and the 38 OECD nations.
The elephant in the “all other countries” room has to be China.
So let’s break this down. The $527 billion foreign-owned investment debt I mentioned earlier represents around 55 percent of our total debt.¹ And if the “all other countries” ratio in general foreign investments holds true² for federal public debt, then it’s realistic to assume that the federal government currently owes around 11 percent of its debt to government and business entities associated with the Chinese Communist Party.
By all accounts, an 11 percent share in a government’s debt counts as leverage. Given China’s recent history, our ability to act independently in international and even domestic affairs could be compromised. But it could also be destabilizing, exposing us to risk if China’s economy faces turmoil which could disrupt our ability to roll over debt or secure new financing.
Mark Carney’s plan to add another 20 percent to our debt over the next four years will only increase our exposure to these – and many more – risks. Canadian voters have made an interesting choice.
“Democracy is the theory that the common people know what they want, and deserve to get it good and hard.” – H.L. Mencken
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