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Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

Alfa Romeo Stelvio Luggage Test | How much cargo space?

The Alfa Romeo Stelvio is quite obviously more about Sport than Utility, especially the high-octane Quadrifoglio you see here resplendent in Alfa Rosso paint. Frankly, I wasn't expecting much from its luggage-hauling potential. After all, according to the specs, it has only 18.5 cubic-feet of space behind the raised back seat, which is quite simply terrible. That's the same as a Jeep Renegade, which is considerably smaller on the outside. Based on past luggage tests of SUVs with a comparable cargo number, there's no way all the bags from my garage will fit. In fact, there's a good chance multiple bags would be staying at home or riding on people's laps.  Well, let's put that assumption to the test.  Here's what the Stelvio has going for it. Sure looks a lot bigger than a Renegade. Actually, it looks bigger than the Range Rover Evoque, which has 21.5 cubic feet. As you can see, this particular Stelvio came equipped with a cargo rail system and net. Those clasps are easily removed by lifting up on the little handle and moving into that wider part of the track. Now, you'll note that the Stelvio has a cargo cover like virtually all SUVs, but this one is a little different in that it's in two pieces. A smaller one that rolls out from a cartridge aft of the back seat, and a semi-rigid piece that connects to the liftgate.  As always, I started off by keeping the cargo cover(s) in place when trying to stuff as much of my luggage as possible in the back. As a refresher, I use two mid-size roller suitcases that would need to be checked in at the airport (26 inches long, 16 wide, 11 deep), two roll-aboard suitcases that just barely fit in the overhead (24L x 15W x 10D), and one smaller roll-aboard that fits easily (23L x 15W x 10D). I also include my wife's fancy overnight bag just to spruce things up a bit (21L x 12W x 12D). As it turns out, the cover cartridge didn't impede loading at all. I'm guessing because the reel is smaller, but either way, this is a real benefit. It means you don't have to find someplace to store the damn cargo cover if you're picking someone up at the airport, for instance, and discover their bags are too big.  However, you'll note (maybe) that my wife's fancy bag is missing from this luggage Tetris ensemble. That's because it got caught on the rigid cargo cover attached to the tailgate when placed atop the bag on the right. OK, then, let's remove that. Basically, you just yank the thing out. Not too complicated.

Stellantis launching at least 25 EVs for America by 2030

Stellantis has announced a wide-ranging plan for the company through 2030 covering everything from product to financials. The product plans are what really caught our attention, particularly for the surprise reveal of the first electric Jeep, as well as new teasers of the electric Ram 1500. But the company also provided more broad details on what we'll be seeing in the future including both electric cars and hydrogen fuel cell vehicles. All of the plans are in service of the Stellantis goal of reaching net zero carbon emissions by 2038. On that way, it plans for all European vehicle sales and half of all American sales to be electric by 2030. It will launch 75 new electric vehicles by that year, and at least 25 of them will be coming to the U.S. The first of those electric cars will be the aforementioned Jeep in 2023, but many Stellantis models will follow close behind. The electric Ram ProMaster will launch in 2023 as well. In 2024, we'll see the electric Ram (and its plug-in hybrid counterpart), two more Jeeps (an off-road model and a family-oriented model) and the Dodge electric muscle car. We'll get a preview of the Dodge with a concept this year. Then in 2025, Chrysler will launch its electric car, likely based on the Airflow concept. Stellantis has previously announced Chrysler will be fully electric by 2028, and it further announced that Alfa Romeo and Maserati will be fully electric by 2030. Stellantis is also working on hydrogen fuel cell vehicles, mainly for commercial use. For the U.S., it plans on offering a large, ProMaster-size hydrogen van in 2025. That year or a little later, it also has plans for a hydrogen heavy-duty pickup truck, presumably Ram 2500 and 3500. Stellantis CEO Carlos Tavares noted that among the benefits of hydrogen for large and commercial vehicles is being able to avoid compromising payload capacity, since hydrogen powertrains are lighter than giant batteries. Hydrogen filling times are quick relative to charging, too. The company will continue working on and offering advanced driver aids. This year it will offer hands-free cruise control like GM's Super Cruise and Ford's BlueCruise. In 2024, the company intends to introduce a system that is hands-free and won't require the driver to be watching it the entire time. The technology is being developed alongside BMW. These are, of course, broad plans, and they could change as time goes on. Expect more details as we get closer to individual product releases.