2024 Tesla Cybertruck Foundation Series All Wheel Drive ~ Available Now! on 2040-cars

Auto blog

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?

Recharge Wrap-up: Tesla lane detection video, H2 station locator app

See how well Tesla's Autopilot detects lane markings on a winding road. Tesla Owner and YouTuber KmanAuto puts Autopilot under Firmware version 8.0 to the test in traffic on a curvy road with bright sunlight. The driver is comparing the system's prowess to version 7.0 on the same roads, and doesn't see much of an improvement, despite heavier reliance on radar than cameras. Still, KmanAuto notes, this is not the type of road Autopilot is designed for, but it offers a good comparison between the two versions. While it now works better in some instances, Kman also notes some "regressions." See the video above, and read more at Teslarati. The Renault Zoe EV will take part in the 2016 e-Rallye Monte Carlo. From October 12 through 16, the French automaker will enter four Zoes in the FIA-sanctioned, zero-emissions drive from Fontainebleau, France to Monaco. This marks the third year that the Zoe will compete, and allows the EV to showcase its new battery with improved driving range. Read more from Renault. Industrial gases company Air Liquide has launched an informational website about hydrogen, as well as an H2 infrastructure app. In honor of National Hydrogen and Fuel Cell Day on October 8 (which corresponds to hydrogen's atomic weight of 1.008), the company launched Let's Clear The Air to educate the public about hydrogen as an alternative fuel. Additionally, the "Hydrogen Station Finder" app, launched in collaboration with the California Fuel Cell Partnership, helps FCEV drivers navigate to stations that make up the growing hydrogen fueling infrastructure. Read more from Air Liquide. UPS will add 200 new hybrid electric delivery trucks to its fleet. Like the 125 vehicles UPS previously announced, these new trucks will use the Workhorse E-Gen chassis, and feature a lithium-ion battery pack and two-cylinder BMW range extender that provide 150 miles of range and about 26 mpg. They'll go into service in January 2017 in Arizona, Texas, Nevada, Mississippi, Alabama, Georgia, Florida, and possibly other states. Read more form UPS. Related Gallery Renault ZOE - 2015 ZENN Monte-Carlo Rally News Source: Teslarati, YouTube: KmanAuto, Renault, Air Liquide, UPS, Workhorse Green Tesla Renault Alternative Fuels Technology Autonomous Vehicles Electric Hybrid Hydrogen Cars Videos recharge wrapup

For Tesla, the energy-storage company, the magic is in batteries

Tesla Motors Chief Elon Musk has always been a big-picture guy, and the company's chief technology officer appears to be following suit. JB Straubel, who was a keynote speaker at the Joint Venture Silicon Valley symposium near the automaker's Northern California home base recently, says the company is just as much an energy-storage company as a car maker. And he said the rate of battery-technology improvement shows no signs of slowing down, according to Green Tech Media. Straubel estimated that battery performance has improved about 40 percent during the five years between the debuts of the Tesla Roadster and the Model S. Additionally, battery density has doubled during the past decade and continues to ramp up fairly steeply. He noted that further near-term improvements will come not from the size and shape of the cell, but from improved cathode and anode materials. Those energy improvements won't just help the cars. Tesla uses a two-megawatt-hour battery pack to supply as much as 10 percent of the peak energy used at the company's factory in Fremont, CA, and will double the size of that battery-powered energy capacity within the next few months, Straubel says. Automakers like Tesla and Nissan are licking their proverbial chops at the prospect of substantially improved battery performance paired with declining battery costs as more and more lithium-ion battery packs get produced. Late last year, Navigant Research estimated that lithium-ion battery costs would fall by almost two-thirds by 2020, down to a low $180 per kilowatt hour. That should make electrified powertrains price-competitive with conventional vehicles, as electric vehicles could then command a price premium as low as $2,000 compared to their gas-powered brethren.