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An Electric Car Test Drive—In 2020

This item was filled under [ Energy, Environment, News ]

With the Nissan Leaf, the Chevy Volt and other plug-in cars entering the market, potential buyers wonder: How will recharging stations work? What will a “fill up” cost? To answer those questions, Popular Mechanics talked to dozens of experts and spent a day with a hypothetical EV driver from the future.

This is an excerpt of a post that originally appeared on the Popular Mechanics website, where you can read it in its entirety. Written by Erik Sofge. llustration by Dongyun Lee.

Santa Monica, California, 12 AM, August 4, 2020. At midnight, your car wakes up. The hefty, 15-pound charging cable tethering the front of the vehicle to a 220-volt outlet in your garage goes live, pulling 5 kilowatts of power from the grid. In just 5 hours, it will nearly double your home’s average daily electrical consumption. Across California, hundreds of thousands of plug-in hybrids and pure electric vehicles are doing the same, sipping electricity from a power network at rest. Some of those vehicles have different charging regimens, communicating more with the local utility, or even allowing that utility to actively control when and how to recharge their batteries. But yours follows a simple pricing scheme, automatically charging during what is typically the cheapest time of the day, between midnight and 5 am. That’s when the utilities have power to spare, when the office buildings in downtown Los Angeles have gone dark and sweltering. In the daily rhythm of the grid, this is off-peak.

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Aptera Unveils 200 MPG 2E Prototype | Popular Mechanics

This item was filled under [ Energy, Environment, News ]

Aptera unveils a design-intent version of its all-electric 2E and insists that it’s on the road to financial stability.

This post originally appeared on the Popular Mechanics website, where you can read the entire post. Written by Basem Wasef.

CARLSBAD, Calif.—On Wednesday, Aptera’s vice president and chief engineer Tom Reichenbach unveiled a design-intent prototype of the Aptera 2E. The all-electric vehicle—which was hours away from being shipped to Detroit to compete for the Automotive X Prize—wears a number of outwardly visible alterations from the earlier Typ-1 e prototype that will make it more suitable for daily use. Though the body is visibly paunchier than the predecessor we test drove two years ago, the 2E retains its striking, head-turning silhouette, not to mention a coefficient of drag that’s below 0.15.

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With Plug-Ins and Hybrids Dominant, Is Diesel Dead in the U.S.? | Popular Mechanics

This item was filled under [ Technology ]

This year’s LA Auto Show is buzzing with real-life and concept hybrid and all-electric cars. But in the clean diesel corner, the crickets were chirping. Will Americans ever be ready for clean diesels?

This post originally appeared on the Popular Mechanics website. You can access the original post here. Written by David Kiley.

German automakers Volkswagen, Audi, BMW and Mercedes-Benz are selling their newest “clean” diesel vehicles nationally, including in California—home of the 2009 Los Angeles Auto Show—a state that, historically, with its air pollution regulations, has been hostile to diesel cars.

But even the auto companies with umlauts on their computer keyboards are making plug-in electrics and hybrids a major part of their U.S. future. The Germans keep plugging away to make their case for diesel to Americans. At the same time, BMW showed a hybrid, and Audi showed its fully electric e-Tron Concept at the LA show.

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2011 Chevrolet Volt Pre-Production Test Drive | Popular Mechanics

This item was filled under [ Technology ]

Popular Mechanics gets behind the wheel of the pre-production Chevy Volt and first experiences the car in pure-electric and sustained-charge modes.

This post is an excerpt of an article from Popular Mechanics. You can read the full post (with video) on their website. Written by Barry Winfield.

LOS ANGELES—We’ve been following the Chevy Volt as it has progressed through many milestones before it became a development mule based on the 2011 Chevy Cruze last May. That test drive was completed entirely in electric-only mode. Today, we had a chance to slide behind the wheel of a Volt that looks and feels much closer to production. We experienced the car in both pure-electric and sustained-charge modes, when the conventional gas engine powers an on-board alternator to supply the needs of the electric motor when the batteries reach an elected state of discharge.

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How Centuries-Old Flywheels Can Improve the Electric Grid

This item was filled under [ Technology ]

Beacon Power is working to build a smarter grid with a technology that has been around since Leonardo Da Vinci’s time. Here is how the simple, ubiquitous flywheel may become the next best hope for the U.S. electric grid.

This post originally appeared at Popular Mechanics. You can read the full post on their website. Written by Chris Ladd.

The 2000-pound cylinder of fiberglass, resin and carbon fiber, glossy as a vinyl record, hangs from a mechanical winch above its thick steel chamber. For millennia, flywheels have powered everything from potter’s wheels to steam engines, storing kinetic energy in their momentum as they spin. Now, the flywheel has found a higher purpose in the electrical grid: Wound around a 500-pound rotor, this 5-foot-tall, 3-foot-diameter flywheel assembly at Beacon Power’s plant in Tyngsboro, Mass., appears poised to be the great green hope of that unsung, unsexy, absolutely essential energy niche that is frequency regulation.

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Should the US Tax Mileage or Fuel? Guest Analysis

This item was filled under [ Technology ]

This is an excerpt of a guest column Nick Chambers, editor of Gas 2.0, wrote for Popular Mechanics. You can read the whole column on the Popular Mechanics website.

The road trip—driving cross-country for days on end, crammed into a vehicle with your family—is virtually a required rite of passage for most Americans. The lure of the open road is as ingrained in our psyche and culture as the hamburger, football or fishing. So it’s no surprise that proposals for new types of taxes on these seemingly free highways—traditionally paid for by gas taxes and tolls—are causing an uproar.

Back in July of this year, Rep. Earl Blumenauer (D-Oregon) proposed a bill that allocates funds to research the effectiveness of taxing highway usage by the mile. On the surface, the bill seems to be laying the groundwork for big government to track our driving habits while simultaneously discouraging the driving of more fuel-efficient vehicles. It doesn’t have to be this way.

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