Today, we are featuring one of, if not the most insane, Tesla house projects. It features virtually all of Tesla’s home energy products.
Lately, Tesla has been increasingly relying on third-party installers to deploy its home energy products.
Instead of managing the installation, Tesla is gradually becoming more of a supplier with its goal of owning the home energy ecosystem through products like the Powerwall.
This is going to allow Tesla to focus on manufacturing and scale with the goal of supporting its new ‘Tesla Electric‘ electricity retailing product.
One of those third-party installers is Good Faith Energy based in Texas. They have been doing some of the most impressive Tesla Solar Roof installations we have seen.
Now we are featuring one of their latest projects in Katy, Texas where they helped builder William David Homes build the ultimate Tesla house.
Good Faith Energy installed an impressive 11,000 sq-ft Tesla Solar Roof with a capacity of 30 kW.
As you can see, it’s a big house, but not the entire roof needs to be equipped with solar tiles producing electricity.
Tesla supplies both solar and non-solar tiles for its solar roof installations, and the solar tiles are installed to optimize the house’s electricity production based on orientation and shade.
Here’s the particular solar tile configuration for this project:
Each Tesla solar tile is about 45in by 14in and is rated at 72w. They give more flexibility than the usual solar panel. Jim Abercrombie, Director of Roofing Operations at Good Faith Energy, says that five tiles, which adds up to 360w, cover about the same square footage of most 360w solar panels.
But to be the ultimate Tesla house, you can’t only have a Tesla Solar Roof.
This project has virtually all of Tesla’s energy products, and a lot of them.
It is also equipped with 5 Tesla Powerwalls – providing up to 67.5 kWh of backup power.
The house is also equipped with 3 of Tesla’s 7.6 kW solar inverters – the company’s most recent solar product looking to compete with industry leaders, like Enphase and Solar Edge.
The Tesla solar tiles also give the house a very unique look:
Now as for what everyone wants to know about: the price.
It has become harder to get pricing on Tesla’s Solar Roof. The company doesn’t provide online estimates anymore. Pricing varies greatly depending on roof complexity.
I asked Good Faith Energy about it and Mohammed Abdalla, CEO of Good Faith Energy, said:
“The price of the Tesla Solar Roof varies quite dramatically based on a variety of factors including: Size of the roof, complexity of the roof, amount of PV or producing tiles, and the number of batteries. A roof with 4 planes can come in much lower in price than a similar sized house that is covered with ridges, valleys, turrets, and odd and complex shapes. In 2022, on average, our Tesla Solar Roof pricing came in between $35-$50/sqft, before the federal solar tax credit (assuming you qualify). This is about the cost of a luxury roof like slate or tile, plus the cost of a solar system added in. It isn’t just a roof, and it isn’t just a solar system. It is the only roof that looks this good, and can cover your electricity bill forever.”
Based on the $35-$50/sqft estimate and the 11,000 sqft of this project, we can estimate between $385,000 and $550,000.
That sounds like a lot, but again, it needs to be compared with other luxury roof options, like slates and tiles, and the cost of an equivalent 30 kW solar power system. This can’t be compared to a roof made of asphalt shingles.
We are also talking about multi-million dollar new build here.
What do you think of this ultimate Tesla house? Let us know in the comment section below.
Now is a great time to begin your solar journey so your system is installed in time for those sunny spring days. If you want to make sure you’re finding a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage. EnergySage is a free service that makes it easy for you to go solar – whether you’re a homeowner or renter. They have hundreds of pre-vetted solar installers competing for your business, ensuring you get high quality solutions and save 20 to 30% compared to going it alone. Plus, it’s free to use and you won’t get sales calls until you select an installer and you share your phone number with them.
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GM sold over 21,000 electric vehicles in the US last month, its best yet. Despite the surge in August sales, GM warned that with the “irrational discounts” on EVs set to end soon, the market is due for a shake-up.
GM sells record EVs in August as irrational discounts end
August was GM’s best month ever for EV sales. The company sold over 21,000 electric models under the Chevy, GMC, and Cadillac brands last month.
The higher demand comes as buyers rush to secure the $7,500 federal tax credit, which is set to expire at the end of September.
Driven by the hot-selling Chevy Equinox EV, Cadillac Lyriq, and GMC Sierra EV, GM remains the second-best seller of EVs behind Tesla.
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GM expects to see strong demand again this month, but without the credit, it expects changes next quarter. GM said, “There’s no doubt we’ll see lower EV sales next quarter.” The company anticipates it will take several months for the market to correct, adding that “We will almost certainly see a smaller EV market for a while.”
Chevy Equinox EV LT (Source: GM)
Like several automakers in the US, GM will adjust production accordingly, promising not to overproduce. Despite slower sales, it remains confident that its EV market share will continue to grow.
Since affordable EVs and luxury models have been the strongest segments, GM believes it’s in a better position than most. It already has “America’s most affordable 315+ range EV,” the Chevy Equinox EV. The electric Equinox is one of the few EVs with a starting price under $35,000 in the US.
Cadillac Optiq EV (Source: Cadillac)
Soon, the new Chevy Bolt EV will debut, which is expected to be even more affordable, starting at around $30,000.
With a full line-up of electric SUVs, Cadillac is the leading luxury EV brand, but that doesn’t include Tesla. And then there’s the Chevy and GMC electric pickup with segment-leading range, features, and more.
2026 GMC Sierra EV (Source: GM)
GM said as it adjusts to the “new EV market realities,” its ICE vehicles will provide flexibility while driving profits. We will learn more on October 1 when GM reports full third-quarter sales results.
Although I wouldn’t call it “irrational,” GM is offering generous discounts on EVs with the deadline approaching. The Chevy Equinox EV is listed for lease starting at just $249 per month with a new $1,250 conquest bonus. Chevy is also offering the $7,500 credit on top of 0% APR financing until the end of September.
Thinking about trying one of GM’s EVs for yourself? You can use the links below to find Chevy, Cadillac, and GMC models in your area.
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Global solar installations are breaking records again in 2025. In H1 2025, the world added 380 gigawatts (GW) of new solar capacity – a staggering 64% jump compared to the same period in 2024, when 232 GW came online. China was responsible for installing a massive 256 GW of that solar capacity.
For context, it took until September last year to pass the 350 GW mark. This year, the milestone was achieved in June. That pace cements solar as the fastest-growing source of new electricity generation worldwide. In 2024, global solar output rose by 28% (+469 terawatt-hours) from 2023, more growth than any other energy source.
Nicolas Fulghum, senior energy analyst at independent energy think tank Ember, said, “These latest numbers on solar deployment in 2025 defy gravity, with annual solar installations continuing their sharp rise. In a world of volatile energy markets, solar offers domestically produced power that can be rolled out at record speed to meet growing demand, independent of global fossil fuel supply chains.”
China’s solar dominance
China is leading this surge by a wide margin. In the first half of 2025, the country installed more than twice as much solar capacity as the rest of the world combined, accounting for 67% of global additions. That’s up from 54% in the same period last year. Developers rushed to complete projects before new wind and solar compensation rules took effect in June, fueling the spike. While that may lead to a slowdown in the second half of the year, new clean power procurement requirements for industry and bullish forecasts from China’s solar PV association (CPIA) suggest that 2025 will still surpass 2024’s record high.
The rest of the world
Other countries are adding solar at a healthy clip, too. Together, they installed an estimated 124 GW in the first half of 2025, a 15% year-over-year increase. India came in second with 24 GW, up 49% from last year’s 16 GW. The US ranked third with 21 GW, a 4% gain year-over-year despite recent moves by the Trump administration to suppress clean power deployment. Germany and Brazil saw slight dips, while the rest of the world added 65 GW, a 22% rise over 2024.
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Africa’s solar market is also stirring. The continent imported 60% more solar panels from China over the past year, though a lack of reliable installation data makes it a challenge to track the true pace of deployment.
With installations surging across major markets and China driving the charge, 2025 is on track to be another record-breaking year for solar power.
The 30% federal solar tax credit is ending this year. If you’ve ever considered going solar, now’s the time to act. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
FTC: We use income earning auto affiliate links.More.
Porsche just axed two of its most iconic models. The gas-powered 718 Cayman and Boxster sports cars have been discontinued, with their new EV successors set to debut next year. However, Porsche isn’t the only brand killing off a popular nameplate.
Sports cars are due for EV successors in 2026
As it prepares for the all-electric replacements, Porsche has stopped taking new orders for the 718 Cayman and Boxster. For now, you can still order the vehicles from stock.
We’ve known for years that an electric replacement was on the way for the 718 lineup. Porsche CEO Oliver Blume confirmed in 2022 that the electric 718 successor would follow the Taycan and Macan EVs.
Although the new Cayman and Boxster EVs were expected to launch by the end of this year, it was pushed back due to software and battery sourcing delays.
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Porsche initially planned to build the EV versions alongside the current ICE models at its Zuffenhausen plant, but that will no longer be the case. Despite rumors that Porsche was planning to extend 718 production, “high-ranking Porsche sources” told Autocar that’s not the plan.
Porsche 718 Boxster (Source: Porsche)
The luxury sports car maker has dialed back its EV plans recently, with ICE Macan and Cayenne models now due to be sold alongside the electric versions.
Meanwhile, Porsche isn’t the only sports car maker killing off models with new EV successors on the way. Audi confirmed with Autoblog that the A7 and S7 will be discontinued after the 2025 model year.
2025 Audi A6 Sportback e-tron (Source: Audi)
In a statement, Audi said, “There are no 2026 Model Year A7 or S7 being offered as production shifts to the new A6 TFSI coming later this year.” However, the RS7 will live on as a 2026MY. The ICE A7 will be rebranded as the A6 TFSI, while the EV version will retain the A6 E-tron name, featuring a similar sportback design to the outgoing model.
Porsche and Audi have leaned into a more flexible “multi-energy” strategy, blaming slowing EV sales and a changing market.