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Sandia progressing to demo stage with supercritical CO2 Brayton-cycle turbines; up to 50% increase in efficiency of thermal-to-electric conversion

Green Car Congress

Research focuses on supercritical carbon dioxide (S-CO 2 ) Brayton-cycle turbines, which typically would be used for bulk thermal and nuclear generation of electricity, including next-generation power reactors. The Brayton cycle could yield 20 MW of electricity from a package with a volume as small as four cubic meters.

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Kenworth Receives Largest Hybrid Tractor and Truck Order Yet

Green Car Congress

Coca-Cola Enterprises has ordered 150 Kenworth T370 diesel-electric tractors and 35 Kenworth T370 hybrid trucks, all of which will be on the road this year. GVW) will be deployed to Albuquerque, Boston, Cincinnati, Columbus (Ohio), Jacksonville (Fla.), The Kenworth T370 tractors (rated at 55,000 lb.

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2024 Hyundai Santa Fe – Heading in a New Direction

The Truth About Cars

Full disclosure: Hyundai flew me to Albuquerque and put me up in nice hotels both there and in Santa Fe. This means gains in interior legroom – gas models now have 42.3 liter turbocharged four-cylinder with an electric motor. The company fed us as well.) The wheelbase is now 110.8 inches – a gain of 1.9 There will be a 2.5-liter

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A closer look at why heat pumps are dominating EV HVAC systems

Charged EVs

In an EV, while using the HVAC won’t detract from the maximum output of the traction motor, it does still demand energy from the battery, so there will be a hit to range. If you want to heat up a space that is cold, there are a number of options, from burning a fuel to directly converting electricity into heat (i.e.

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Obama Administration launches series of actions to accelerate EV adoption; inc. $4.5B in loan guarantees, pursuing 350 kW fast charge

Green Car Congress

The collaboration, forged by the White House in partnership with DOE and the Department of Transportation (DOT), the US Air Force and US Army, and the Environmental Protection Agency, is centered on a set of Guiding Principles to Promote Electric Vehicles and Charging Infrastructure. Electric vehicle coalition.

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Audi takes one-two win at Le Mans with its diesel hybrids, Toyota third; 13th success for Audi in 16 runs

Green Car Congress

For the first time, the engine’s turbocharger is linked to an electrical machine, which makes it possible to convert the thermal energy of the exhaust gas flow into electric energy—e.g., Toyota Racing is using an Aisin AW motor-generator on the front axle added to complement the Denso unit on the rear.

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New Mexico EV Mandate Stands After Opposition from Car Dealers

The Truth About Cars

The State of New Mexico has denied a petition put forward by automotive dealers to ease off on planned electric vehicle mandates. That effectively makes this piece an addendum to our recent Gas War article pertaining to the Californian emissions waiver. Not that this matters for New Mexico.