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GM Ultium tech can scavenge heat from everywhere, even you

GM likes to give us tidbits about its Ultium platform from time to time, and today it’s telling us about the platformÂ’s ability to capture waste heat from the propulsion system. In addition to capturing from the propulsion system, it can also capture humidity from both inside and outside the vehicle and even from passengersÂ’ body heat. Yes, you, your family and/or your friends are a usable heat source as far as GM EVs are concerned. It then deploys the heat in an advantageous way. If at this point, youÂ’re screaming, "Heat pump!" youÂ’d be right. WeÂ’re talking about an elaborate heat pump system that GM is using for its Ultium-based vehicles. Every Ultium-based GM vehicle gets this system that is covered by 11 patents and four publications. The waste heat it collects is used in a number of ways, but its primary use is to heat the cabin quickly and efficiently. GM claims it can heat the cabin of its Ultium-based vehicles quicker than vehicles with traditional internal combustion engines. Plus, when put to use, GM claims that using the heat pump provides its EVs with up to 10% more range than theyÂ’d have without. Beyond heating the cabin, the heat pump is capable of putting waste heat to use by preheating the battery prior to charging so that you can charge quicker. The system can even cool the propulsion system in preparation for Watts to Freedom (WTF) launch control starts. GM says this was vital in helping the Hummer EV achieve its bonkers 0-60 mph time of about 3 seconds. “Having a ground-up EV architecture gives us the freedom to build in standard features like UltiumÂ’s energy recovery capabilities,” said Doug Parks, GM executive VP of global product development, purchasing and supply chain. “This helps us squeeze more efficiency, performance and overall customer benefit out of our EVs.” GM says itÂ’s been developing heat pump technology since the EV1 and its heat pump. This is the modern evolution of that technology, and GM says itÂ’s going to be implemented in every Ultium-based vehicle as a standard feature. Related video: Green Cadillac Chevrolet GM GMC Technology Electric Future Vehicles

Recharge Wrap-up: Panasonic, Tesla on Gigafactory deal?

Bentley has been awarded the Carbon Trust Standard for reductions of carbon, water use and waste production in manufacturing. The Carbon Trust is an organization that helps groups such as businesses and governments reduce carbon emissions, use of energy and resources, and waste output. From 2011 to 2013, Bentley reduced CO2 emissions by 16 percent per car manufactured, curtailed water use by 35.7 percent, and saw significant waste reductions. Darran Messem of Carbon trust says, "Bentley is clearly passionate about continuing to improve its environmental performance, which is reflected by the fact the company has consistently invested in new technology." Read more in the press release below. Chevrolet is giving 12 Volts to MBAs Across America. The organization will use the range-extended electric cars in its efforts to help MBA students learn from and work with small business owners. As part of the MBAs Across America program's first year, four students drove 8,000 miles to provide entrepreneurs with free business counseling. The program has expanded, and this year, teams of MBAs will use the Volts to travel to 25 cities to offer their services. Learn more about the partnership between Chevrolet and MBAs Across America in the press release below. A professor from the University of Michigan has found fuel cycle analysis to be too flawed to be relied upon for measuring CO2 impacts of transportation fuels. Professor John DeCicco of the university's Energy Institute feels that the flaws in calculating the carbon footprint of liquid fuel production and combustion make such lifecycle analysis impractical. He suggests, instead, to focus to carbon capture. Since capturing CO2 directly from a vehicle is probably never going to happen, DiCicco believes the solution is to capture carbon from the atmosphere in sectors outside of transportation. Says DiCicco, "Research should be ramped up on options for increasing the rate at which CO2 is removed from the atmosphere and on programs to manage and utilize carbon fixed in the biosphere, which offers the best CO2 removal mechanism now at hand. Such strategies can complement measures that control the demand for liquid fuels by reducing travel activity, improving vehicle efficiency and shifting to non-carbon fuels." Read more at Green Car Congress. Global transportation energy consumption is expected to increase by 25.4 percent by 2035, according to a report by Navigant Research.

Best midsize trucks for 2024

Pickup trucks are hugely popular in the United States, but most of them carry huge dimensions and huge price tags to match. That's where the rapidly expanding midsize truck market comes into play. With options from nearly every major manufacturer in America, there are plenty of midsize trucks to consider, but the best midsize pickup trucks are more comfortable, more capable off-road or more luxurious than the rest of the crowd. Put simply, there's an excellent midsize truck for every buyer, whether they want to save money with a low starting price and strong efficiency, tackle technical trails, surround themselves with leather and wood or even hit the road with the wind in their hair on their way to the beach. We've tested all of the midsize trucks in America available for 2024 and picked out the best choices for any type of buyer. Read on to find out which option is the best midsize truck for you for 2024 or 2025 (expect more versions of the Toyota Tacoma and Jeep Gladiator in 2025, too). If you're needs don't require a midsize truck, you may want to consider a compact. There are only two for sale in 2024, and we break down our rankings here.   Best midsize trucks for 2024 2024 Chevrolet Colorado  Why it stands out: Good ride, handling; powerful engines; strong towing; refined interior; Google infotainment Could be better: Only one cab/bed combination (four door, short bed) Starting Price: $31,095 Read our most recent Chevrolet Colorado review Suffice it to say, we're big fans of the latest Chevy Colorado. In fact, we think the Colorado is the best midsize pickup truck in America overall. Thanks to the base WT offering, the starting price is reasonable, but the Colorado is really at its best in one of its more specialized forms. The Trail Boss expands its off-road capabilities with a suspension lift and chunky tires, the ZR2 adds an even larger suspension lift and a gaggle of off-road special bits and the ZR2 Bison tops the range with sensational Multimatic DSSV spool-valve dampers, special bumpers and underbody cladding for rock-crawling prowess. In between those specialist packages lie the LT and Z71 trims, which is what will make up the majority of sales. A low-power turbocharged 2.7-liter four-cylinder making 237 horsepower and 259 pound-feet of torque is standard, while the more common engine is a more powerful version with 310 HP and 390 lb-ft. A High-Output engine option keeps the same 310 HP but boosts torque to 430 lb-ft.