Connect with us

Published

on

Leaky homes and buildings are some of the greatest climate offenders, but a Dayton, Ohio-based start-up is making big gains in shoring up the problem. Aeroseal, which seals both air ducts and building envelopes, is now available across America and in 29 countries.

Leaky airducts and walls are the single largest reason for wasted energy in homes. Typical systems can lose between 25% and 40% of the heating or cooling energy put out. While newer homes are built more tightly, old homes are major culprits. Reducing that wasted energy not only lowers consumers’ bills, but also reduces emissions associated with energy production, which are a significant contributor to climate change. Overall, heating and cooling residences and businesses accounted for 13% of the world’s greenhouse gas emissions in 2020, according to the U.S. Environmental Protection Agency.

Since air ducts are often inside the walls, sealing them can be difficult, but this technology does it from the inside, working through the ducts without ever cutting into a wall.

“What we have done is we have found a way to seal the air ducts in the building envelope without physically getting access to the leaks,” said Aeroseal CEO Amit Gupta.

The system is relatively simple, and akin to fixing a flat tire. It first pressurizes the ducts or building envelope with a fan, then injects micron-sized particles, which, as they try to escape the building or any space, automatically adhere to the gaps and seals them. The particles are made of a non-toxic, non-flammable emulsion of water and vinyl acetate, according to the company, which adds that these are some of the same ingredients found in pacifiers and chewing gum.

Gupta says sealing the average-sized home would cost about $2,500, but claims the investment will pay for itself in energy cost savings within four years.

“Everybody should fix this. Not only they will make their house comfortable, they will also make their house more healthy because they won’t be sucking in air from attics or from the crawlspace or between the walls,” added Gupta.

Aeroseal is working with big builders like DR Horton, Lennar and Beazer, and midsized builders like Denver-based Thrive.

“We built our brand on energy efficiency, and this is really the most foolproof way to get there,” said Gene Myers, CEO of Thrive. “I think energy efficiency and carbon reduction go hand in hand, and we’re really focused on carbon reduction in our company.”

Aeroseal has so far raised about $30 million in venture capital from the likes of Breakthrough Energy, Energy Impact Partners, Building Ventures and 2150.

Continue Reading

Environment

Is the Hyundai IONIQ 5 the best EV lease deal at just $179 a month?

Published

on

By

Is the Hyundai IONIQ 5 the best EV lease deal at just 9 a month?

The 2025 Hyundai IONIQ 5 got a major glow up with extra driving range, a sleek interior and exterior facelift, and even Tesla Supercharger access with an added NACS port. With leases starting at just $179 per month, the Hyundai IONIQ 5 might be your best bet to get into an EV right now.

How much does the 2025 Hyundai IONIQ 5 cost to lease?

Hyundai upgraded its best-selling electric SUV in every way possible for the 2025 model year. The 2025 IONIQ 5 can drive up to 318 miles on a single charge, recharge from 10% to 80% in under 20 minutes, and is available starting at just $42,500.

After cutting lease prices last month, the 2025 Hyundai IONIQ 5 was available to lease for as low as $179 per month.

The offer was set to end on July 7, but Hyundai extended it through its new “Hyundai Getaway Sales Event.” The 2025 Hyundai IONIQ 5 SE Standard Range model is still available for lease, starting at just $179 per month.

Advertisement – scroll for more content

That’s for the base version, which has a range of up to 245 miles. The offer is for a 24-month lease with $3,999 due at signing.

Hyundai-IONIQ-5-lease
2025 Hyundai IONIQ 5 Limited (Source: Hyundai)

The long-range SE RWD variant, with a driving range of up to 318 miles, can be leased for as little as $199 per month. Upgrading to the AWD model will cost $249 per month. You can even snag the off-road XRT variant for $299 a month right now.

Hyundai upgraded the IONIQ 5 with a sleek facelift, adding to its already bold design. Inside, the 2025 IONIQ 5 features a redesigned center console, steering wheel, and HVAC control system based on driver feedback.

Hyundai-IONIQ-5-lease
2025 Hyundai IONIQ 5 Limited interior (Source: Hyundai)

It also features a more powerful, next-gen infotainment system. The setup includes dual 12.3″ driver display and infotainment screens with standard wireless Apple CarPlay and Android Auto, voice-recognition, and more.

If you’re looking for something a little bigger, Hyundai’s three-row electric SUV, the IONIQ 9 (Check out our review), is listed for lease starting at just $419 per month.

2025 Hyundai IONIQ 5 Trim EV Powertrain Driving Range (miles) Starting Price*  Monthly lease price July 2025
IONIQ 5 SE RWD Standard Range 168-horsepower rear motor 245 $42,500 $179
IONIQ 5 SE RWD 225-horsepower rear motor 318 $46,550 $199
IONIQ 5 SEL RWD 225-horsepower rear motor 318 $49,500 $209
IONIQ 5 Limited RWD 225-horsepower rear motor 318 $54,200 $309
IONIQ 5 SE Dual Motor AWD 320-horsepower dual motor 290 $50,050 $249
IONIQ 5 SEL Dual Motor AWD 320-horsepower dual motor 290 $53,000 $259
IONIQ 5 XRT Dual Motor  AWD 320 horsepower dual motor 259 $55,400 $359
IONIQ 5 Limited Dual Motor AWD 320-horsepower dual motor 269 $58,100 $299
2025 Hyundai IONIQ 5 prices and range by trim (*includes $1,475 destination fee)

To sweeten the deal, Hyundai is throwing in a free ChargePoint Level 2 home charger with the purchase or lease of a new 2025 IONIQ 5 or 2026 IONIQ 9.

Both the 2025 IONIQ 5 and 2026 IONIQ 9 are built at Hyundai’s new EV plant in Georgia. The current lease offers include the $7,500 federal EV tax credit, which is set to expire at the end of September. Hyundai’s new deals are available through September 2, 2025.

Ready to test one out for yourself? We can help you get started. You can use our links below to find deals on the Hyundai IONIQ 5 and IONIQ 9 near you.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Tesla Semi efficiency improves in real-world trucking test covering 4,494 miles over 3 weeks

Published

on

By

Tesla Semi efficiency improves in real-world trucking test covering 4,494 miles over 3 weeks

The Tesla Semi, Tesla’s electric Class 8 semi-truck, saw its efficiency improve in a new real-world trucking test covering 4,494 miles over three weeks.

The Tesla Semi underwent significant changes over the years of delays.

Tesla officially unveiled the “production version” in 2022, but the vehicle never entered volume production. It is expected to finally happen at the end of the year at a new factory in Nevada.

When unveiling the “production version”, which turned out not to be the final production version, Elon Musk said that the Tesla Semi has an efficiency of 1.7 kWh per mile.

Advertisement – scroll for more content

In September 2024, Tesla reported improvements in its own fleet after covering 250,000 miles. It claimed to be achieving 1.6 kWh per mile.

Last year, two Tesla Semi customers got closer to what Musk claimed in 2022. DHL got 1.72 kWh per mile in their own test, and Saia got 1.73 kWh per mile.

Now, Tesla Semi appears to have improved quite a bit in a new real-world test by logistics company ArcBest.

The company claims to have put Tesla Semi through regular operations, varying from lane dispatch to regional runs over three weeks:

Over a three-week period, ABF operated a Tesla Semi across typical dispatch lanes, including over-the-road routes between service centers in Reno, Nevada and Sacramento, California. The pilot also included regional runs in the Bay Area and rail shuttle operations.

ArcBest claims that Tesla Semi averaged 1.55 kWh per mile during the three weeks:

The electric Semi logged 4,494 miles, averaging 321 miles per day with an overall energy efficiency of 1.55 kWh per mile.

Efficiency in the trucking business varies considerably based on several factors, including the load, but it is nonetheless an impressive performance.

Dennis Anderson, ArcBest chief innovation officer, commented on the test program:

“Freight transportation is a vital part of the global economy, and we know it also plays a significant role in overall greenhouse gas emissions. While the path to decarbonization presents complex challenges — such as infrastructure needs and alternative fuel development — it also opens the door to innovation. Vehicles like the Tesla Semi highlight the progress being made and expand the boundaries of what’s possible as we work toward a more sustainable future for freight.”

Tesla says that the truck should enter volume production toward the end of the year and customer deliveries are expected to start next year.

While the efficiency of the electric truck has improved, we previously reported that its price has increased significantly.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Range Rover finally has a logo, just in time for the brand’s first electric SUV

Published

on

By

Range Rover finally has a logo, just in time for the brand's first electric SUV

Range Rover now has its own logo for the first time. The luxury automaker is unveiling a sleek new look as it gears up to launch its first electric SUV later this year.

Since it launched its first vehicle in 1970, the Range Rover badge has become an iconic status symbol. You can’t miss the classic Range Rover look.

With its first EV due out later this year, the luxury automaker is preparing for a new era. JLR revealed the new Range Rover logo, a first for the luxury automaker, during an investor presentation.

The new logo is a stark contrast to the “Range Rover” badge we are accustomed to seeing, featuring a minimalist design similar to the Rolls-Royce emblem.

Advertisement – scroll for more content

JLR told Autocar that the new logo won’t replace the signature Range Rover badge at the front or rear. Instead, it will be used to complement it.

“The Range Rover Motif has been developed as a smaller symbol for where our familiar Range Rover device mark does not fit, such as on a label or as part of a repeating pattern, and within event spaces where an emblem is more appropriate,” the company said.

With Range Rover’s first electric SUV set to hit showrooms later this year, will we see it featured on the new EV? JLR confirmed in May that the Range Rover Electric now has over 61,000 clients on the waitlist.

The company claims the new EV is undergoing “the most intensive testing any Range Rover vehicle has ever endured” ahead of its big debut later this year.

According to Thomas Müller, Range Rover’s executive director of product engineering, the electric SUV is already outperforming some of its top gas-powered models.

JLR has already begun testing new EV production lines at its Solihull, UK, plant in preparation for the new Range Rover model. Next year, the luxury brand is expected to introduce the smaller Sport and Velar EV models.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Trending