Whether you’re a seasoned EV driver in cold climates or this is your first winter driving an electric vehicle, there’s always more to learn about how to get the best range and performance from your EV when the temperatures drop.
Electrek asked two experts for smart winter EV driving advice. This is what Richard Reina, the product training director at CARiD.com, and Casey Donahue, an energy analyst working as the CEO of Optiwatt, a residential managed charging platform in North America, had to say.
Park in a garage if possible. “It’s always best practice in the winter to park your EV in a garage. Even an unheated garage provides some protection from the cold. A temperature difference of even a few degrees means that the battery of your EV can hold its charge longer. EV batteries lose some range with every degree drop in temperature.” – Richard Reina
Schedule departure. “Scheduling departure gives you the time needed to precondition your vehicle and lets users maximize range by allowing the battery enough time to charge. If you can, try to schedule your departure to allow for preconditioning as well as a full charge. For example, our Optiwatt app can precondition your car for you if you tell it when you want to leave.” – Casey Donahue
Precondition prior to charging. “It’s important to precondition your EV prior to charging because of the negative effects a cold battery can have on vehicle operation. For example, a cold battery drains much faster than a conditioned one. If users want to maximize range, they should warm up their EV just as they would a traditional vehicle. A cold battery can also have a negative effect on regenerative braking, and preconditioning the battery allows regenerative braking to kick in, maximizing the efficiency of the vehicle.” – Casey Donahue
Charge your EV strategically. “A lot goes into getting the most out of the battery in your EV, including when you should charge it, how long you should charge it and more. If you are able to charge at home, you should fully charge it overnight. EV batteries lose range in the colder weather, so starting the day with a full charge is smart and safe.” – Richard Reina
“It’s also important to consider the general wear and tear the harsh weather has on your vehicle, so park it in a covered structure if you can.” – Casey Donahue
[Editor’s note: It’s safe to assume you’re going to experience 30% range reduction in the winter, so plan trips with that in mind.]
Use Eco Mode and reduce use of electric features. “Eco Mode exists to boost your battery’s range by limiting energy supply and power consumption. It maximizes your battery’s efficiency, and it works during cold weather as well. While in Eco Mode, some of your car’s features receive less power so do not perform to the same level. For example, power for acceleration may be reduced. At the same time, consider limiting use of certain electric features, such as heated seats. The EV’s heating system can also be turned down a few degrees. Combined, these steps help conserve battery power.” – Richard Reina
Perform winter prep. “For internal combustion engine vehicles, it’s long been recommended that steps be taken to maximize fuel economy. For example, unnecessary weight should be removed from the car; tires should be properly inflated, rapid acceleration should be avoided,and cruise control should be used to maintain a steady speed. All these tips equally apply to EVs. Almost all EVs have a range meter visible to the driver, so the driver can learn which speeds and driving habits deliver the best driving range.” – Richard Reina
Be prepared for charging at public charging stations. “Public charging stations can get extremely crowded during the winter, especially around long weekends and holidays. Plan your route ahead of time and try to find a large charging site with an ample number of charging stations.” – Casey Donahue
Prepare for a worst-case weather scenario. “If embarking on a longer trip and/or facing the possibility of a storm, be prepared. Before departing, locate EV charging stations along your route. Ensure your cell phone is fully charged and carry a phone charger or portable battery. Have warm clothes, blankets, water, non-perishable food and a small shovel in the EV with you, in case conditions deteriorate and prevent you from continuing.” – Richard Reina
“During the winter, it’s always a good idea to prepare for power outages, especially if you live in a state that experiences blackouts frequently. Check regularly for winter weather advisories and try to charge your car to full battery prior to any severe weather.” – Casey Donahue
And here’s a bonus tip, via Drive Electric Vermont: If you accelerate slowly, brake slowly, let off on the accelerator as you crest a hill, and anticipate stoplights and slow down, it will help maximize the use of regen braking that puts energy back in the battery instead of wasting it with mechanical brakes.
Got any EV winter driving tips that you want to share? Let us know in the comments below.
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Tesla and Rivian have been embroiled in a lawsuit in which the former accused the latter of having stolen battery technology by poaching Tesla employees.
It sounds like the two automakers are finally about to settle the lawsuit, which has been going on for 4 years.
When Tesla filed the lawsuit, it wasn’t clear what trade secrets Tesla was claiming Rivian had stolen. However, we noted that the employees listed in the lawsuits were two recruiters, an EHS manager, and a manager of Tesla’s charging networks.
The automaker claimed that these employees brought “documents consisting of highly sensitive trade secret, confidential, and proprietary engineering information” when they went to work for Rivian.
Over a year later, we now learn that Tesla had notified the court that it expects to file to get the lawsuit dismissed after reaching a conditional agreement with Rivian. The company didn’t disclose the details of the settlement (via Bloomberg):
Tesla didn’t disclose specifics about the agreement in a court filing, but told a California state judge that it expects to seek dismissal of the case by Dec. 24 upon satisfactory completion of the terms.
Neither Tesla nor Rivian have commented on the reported settlement.
While Tesla has claimed that it somewhat open-sourced its patents, we have previously noted that it’s not exactly the case. Tesla claims to let other companies use its patented technology as long as they themselves don’t sue them over patent rights.
And in this specific case, Tesla alleges that Rivian has specifically hired employees to steal technologies. Again, Rivian has denied the allegation.
Electrek’s Take
The terms are unknown, but in similar cases, it often involves things like some level of access to make sure that no proprietary technology is being used or has been used.
The lawsuit is not exactly clear, but based on the timeline and the allegations of “next-gen batteries”, Tesla could have been talking about its 4680 battery cells, although those are cells. It could also be the structural battery pack.
French infrastructure specialists Proviridis have partnered with EVSE manufacturer Kempower to deliver a novel, underground charging solution for electric semi trucks designed to easily integrate into existing truck depots.
By installing its high-powered charging cabinets underground and integrating the charging cables into a solid metal pipe, Kempower and Proviridis have been able to make room for high-powered charging points in an existing truck depot that didn’t have enough space to install either conventional EVSE or overhead “drop lines.”
For the pilot, the metal pipe is painted in a striking yellow color to make it easier to see while maneuvering the lot, and keeping the dispensers themselves more protected than conventional concrete bollards. The 600 kW power cabinet is positioned a few yards away – a typical space-saving Kempower solution – and connected to the charge points by underground cable.
Proviridis believes their solution provides enough of a competitive advantage that fleet buyers looking to electrify will be eager to give it a try.
“The product is durable across a wide spectrum of temperatures and conditions, requires minimal ventilation, and can cater for a wide range of customer needs,” explains Olivier Verdu, Technical Director at Proviridis. “These are features which perfectly place the Kempower solution for this type of charging configuration in a logistics environment.”
In honor of Black Friday and Cyber Monday, eBike specialist Buzz Bicycles is offering an exclusive discount for Electrek readers on its Centris Class 2 Folding Bike.
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Buzz Bicycles is back with an exclusive new deal
Buzz Bicycles has been a mainstay on Electrek for a few years now, as we have covered several of its electric bikes, which suit riders of all skill levels and help them “Buzz through life.” Buzz is an omnichannel eBike brand that prioritizes direct-to-consumerism and has found success in its mission to deliver ultimate transportation solutions at an excellent value for its growing base of eBike enthusiasts.
The company strives to deliver riders a “Wow moment,” which is usually brought on as they feel the pedal assist function kick in. This feature delivers all you need to conquer hills and longer rides while enjoying new adventures with friends.
The Buzz team has utilized decades of industry experience into its portfolio of eBikes, all conceived and designed in Dayton, Ohio. The company, which operates under the United Wheels umbrella alongside brands like Huffy Bicycles, Niner Bikes, and Batch Bicycles, has adopted an ethos that the freedom of riding should be fun and accessible for everyone, no matter what adventure lies ahead.
By leveraging the global presence of its parent company, Buzz Bicycles can make good on its promise to deliver affordable eBikes that are comfortable, powerful, and safe, much like the Centris Folding eBike, which is as versatile and compact as it is fun. The exclusive deal Buzz Bicycles is offering on the Centris makes it even more fun. You can take advantage of it below.
But first, you’ll want to learn about the capabilities of this foldable eBike to truly understand its value, as well as what accessories are available to level up your purchase.
The Buzz Centris is an easy to ride foldable eBike for all
The Buzz Centris is a Class 2 Folding eBike built for comfort and convenience no matter where you take it. At full size, the Centris’ step-through frame offers a low step-over height of just 16 inches, perfect for riders of all sizes, enabling easy transitions from ground to saddle for its riders.
When you’re not riding, the Centris from Buzz Bicycles folds neatly to 34 inches in length and 22 inches in height, making it easy to store at home or to carry in a vehicle on the way to your next ride. Furthermore, the assembled bike only weighs 68 pounds, making it easy to transport.
You can easily navigate tougher terrain on the Centris thanks to the eBike’s 20″ x 4″ knobby tires and front suspension. The bike is powered by a 48V, 500-watt-hour (Wh) battery pack that can propel it to a top speed of 20 mph for an all-electric range of up to 40 miles on a single charge.
Additionally, this folding model from Buzz Bicycles comes equipped with both a front and rear rack, offering versatile cargo-carrying options so you can customize your ride with a variety of Buzz accessories.
Like all Buzz eBikes, the Centris is tested and deemed compliant with the UL2849 standard. This standard covers the entire electric bicycle system, including the motor, battery, controller, and charger, offering the highest safety standards for added peace of mind.
The Centris Class 2 folding bike from Buzz is available in two colors: Gloss White or Matte Black. This $1,199 eBike is currently reduced to $899 – and you can score an additional $200 off with this exclusive promo, but only for a limited time.
With the purchase of any Buzz eBike, including the Centris, you are guaranteed the following:
10-year limited warranty (lightweight aluminum frame protected for full 10 years)
2-year limited warranty (electrical components covered by 2-year warranty for peace of mind)
6-month limited warranty (additional bike components protected by a 6-month warranty)
Are you interested in the Centris from Buzz Bicycles? You’ve come to the right place. Starting today, while supplies last, you can take advantage of an additional $200 off the sale price by using promo code “ELECTREK200.“ That’s a $500 discount in total!
We highly recommend perusing Buzz’s entire lineup of products. They are designed for commuters and casual riders, with technology and features that help you quickly feel comfortable riding. If you are new to the world of E-transportation, Buzz Bicycles is the brand for you.
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