2024 Tesla Cybertruck All Wheel Drive Awd 4dr Crew Cab on 2040-cars

Auto blog

Recharge Wrap-up: New "2-in-1" electric motor increases range, Gulf offers isobutanol blends

A new electric motor with integrated air-conditioning compressor increases the range of EVs in hot climates, where much of the battery power is used to keep the car cool. Developed by scientists at Nanyang Technological University in Singapore and the German Aerospace Centre, the "2-in-1" motor uses regenerative braking to help operate the AC compressor, and could increase range by 15 to 20 percent with some modifications. "By integrating the refrigerant compressor directly into the electric motor, we save components, weight and cost," says Dr. Michael Schier of the German Aerospace Centre. "Simultaneously, the more regenerative braking part of the kinetic energy is passed directly to the refrigerant compressor and thus the efficiency is further increased." Read more at Green Car Congress, and in the press release below. Elon Musk has been chosen as a Eurostar winner by Automotive News Europe. The publication chose the Tesla CEO for exceeding expectations in entrepreneurship, saying, "Musk has proved that he's capable of doing what seems impossible." Other Eurostar winners include Dieter Zetsche of Mercedes-Benz, Ralf Speth of Jaguar Land Rover and Marco Tencone of Maserati. Read more at Automotive News Europe. GreenTech Automotive has raised $47 million in a round of equity funding. The company, which was formerly run by Virginia Governor Terry McAuliffe, received the contributions from a total of 94 investors. GreenTech Automotive has plans to produce the small MyCar neighborhood electric vehicle at a newly built factory in Mississippi. The company also has a deal with Jianghuai Automobile Company to sell cars for the Chinese automaker in the US. Read more at Bloomberg. Gulf Racing Fuels will offer fuel blended with renewable isobutanol for marine use and off-road vehicles. The ethanol alternative is approved for sensitive environments, produces fewer emissions, is resistant to moisture and has a lower vapor pressure, making it suitable for boats and ATVs. Gulf will offer a new line of fuels with 16.1-percent isobutanol for these special applications. Gevo, the company supplying Gulf's isobutanol, produces the additive in biorefineries converted from ethanol facilities. Read more in the press release below.

Figuring out exactly how much it costs to charge Tesla Model S

Is the Tesla Model S an electricity guzzler? One driver trying to answer that question says it does gobble down more juice than previously thought, but it's not time to make Hummer jokes just yet. First, the goal: Tesla's claims that properly set up home-charging stations can get about a 91-percent efficiency rate. Rob M. from Teslarati has been diligently tracking electricity used by his home charging station – made up of a NEMA 14-50 outlet that was professionally installed and Tesla's Universal Mobile Connector (UMC) – since June, as we reported here. The results for the month that ended July 21 revealed that the Model S was taking in about 82 percent of the electricity it was pulling from the system, indicating an 18-percent loss of electricity. Most EVs are thought to charge at an 88 to 90-percent efficiency rate. The downside to his results? About $26 more per month in electricity costs than previously estimated on about 2,400 miles worth of driving. There is a positive upshot, though: his monthly fuel savings totaled about $334 compared to driving an internal combustion engine vehicle. These early results are intriguing, and make us wonder... Is anyone else checking in on their Model S charging efficiency?

UAW sets up organizing committee at Tesla's Fremont factory

Tesla is happy to do things differently than other automakers, from the company-owned stores to the all-electric drivetrain. It also doesn't use union workers at its factory in Fremont, California (the former NUMMI plant, pictured). But now the United Auto Workers (UAW) is testing the waters for representation at the plant, according to a report in the San Francisco Chronicle. UAW President Bob King has revealed that the UAW has created an organizing committee in Fremont. How this would change things at Tesla – and whether it would be a good or bad thing – is not really known, but it would certainly make the EV company more like the Big Three in this one aspect. We heard rumblings of unions at Tesla in 2010, when Toyota and Tesla announced they were going to collaborate on developing EVs. At that time, the United Auto Workers said it wanted union workers back at the plant, especially some of the 4,500 who ended up unemployed after the General Motors/Toyota partnership that built cars at NUMMI was shut down. That didn't happen, but Tesla has called unionization a 'risk' to business in a financial report. Tesla CEO Elon Musk at least has a plan for running his shop both with and without a union. As he told Wired in 2009, "Most of our experienced factory workers come from unionized environments, and we asked them what benefit did they see in unions. They said, 'Well, if their boss was an asshole, they had recourse.' I said, 'Let's make a rule: There will be no assholes.' I fired someone for being an asshole. And I only had to do that once, actually." Tesla declined comment to AutoblogGreen about the new union rumblings, but when we spoke with Musk in 2012, he described the longer-than-average work hours: Right now we're working six days a week. Some people are working seven days a week – I do – but for a lot of people, working seven days a week is not sustainable. The factory is operational seven days a week but most people we only ask to work six days a week right now and, obviously, we want to get that to a more reasonable number. I think people can sustain a 50-hour work week. I think that's a good work week. If you're joining Tesla, you're joining a company to work hard. We're not trying to sell you a bill of goods. If you can go work for another company and then maybe you can work a 40-hour work week. But if you work for Tesla, the minimum is really a 50-hour week and there are times when it'll be 60- to 80-hour weeks.