Skip to main content

Lithium-ion battery

See All Stories

Review: EGO Power+ battery-powered lawn mower takes much of the pain out of mowing the lawn

Site default logo image

I like the idea of doing lawn work. Through all of the sweat and heat, there’s a deep sense of satisfaction once the job is completed. I think I enjoy it primarily because it’s the antithesis of my daily routine as a tech blogger.

Sadly, there are some things that make it hard to enjoy the traditional lawn care routine. The putrid smell of gasoline, the allergies, dealing with mowers that won’t start, the deafening noise, the numbing vibrations of the handle, running out of gas, etc.

The very idea of an alternative-powered lawn mower always appealed to me, but their shortcomings were too much for me to seriously consider one…until now.
Expand
Expanding
Close

Panasonic confirms it plans to invest $1.6 billion in the Tesla Gigafactory

Panasonic confirmed being a partner in Tesla’s battery factory early in the development of the project, but other than some estimates from Tesla, the electronic giant never committed to a dollar amount in investment until today.

Tesla made clear its plan to remain in control of the project and to contribute the majority of the estimated $4 billion to $5 billion investment required to build its massive battery factory. Panasonic confirmed today that it plans to invest between $1.5 billion and $1.6 billion in the Gigafactory.
Expand
Expanding
Close

Tesla reportedly planning to open an office in South Africa in early 2016

batteries

Local South African news is reporting that Tesla is planning to open an office in the country in early 2016. The company will first aim at developing the market for its ‘Tesla Energy’ products: the Powerwall and Powerpack.

There’s currently no word on Tesla bringing its vehicles to South Africa. 
Expand
Expanding
Close

LG racing to beat Tesla to the first ‘Gigafactory’ in the US

Navigant Research recently named LG Chem the #1 leading supplier of batteries for electric vehicles. The company has been a longtime partner of GM for the production of the Chevy Volt and it recently attracted interest from other electric vehicle makers such as Nissan and Tesla.

Those manufacturers plan to introduce several mass market electric vehicles in the coming years and if LG wants to keep its lead, it will need to significantly increase its battery production output. And the Korea-based electronic giant is counting on its Michigan battery plant to keep up with the auto market. 
Expand
Expanding
Close

Tesla is not Elon Musk’s only company developing high-tech battery packs

Between established automakers accelerating their electric vehicle programs and the newcomers in the EV industry – like Apple, Faraday Future or Atieva – engineers with battery experience are not short on employment opportunities. Earlier this year, Apple poached several battery tech experts from A123 Systems and we also reported that about 1 in 8 of Faraday Future’s ~400 employees is formerly from Tesla Motors.

From an executive’s standpoint, retaining talent in a specific field can be challenging on its own, but for Elon Musk, CEO of both Tesla and SpaceX, it can be even more complex when both companies he’s managing require talent in the same field…
Expand
Expanding
Close

LG says it is accelerating battery production at the Holland plant, takes a swipe at Tesla

Following yesterday’s announcement that GM is expanding its partnership with LG and will source a significant percentage of the parts for the Chevy Bolt from the electronic giant, LG is now announcing that it is accelerating battery production at the Holland plant in Michigan.

In a press release for the announcement, LG Chem Michigan President Nick Kassanos takes a swipe at Tesla, or at least at the media attention the company has been receiving for its own battery factory project: the Gigafactory.
Expand
Expanding
Close

Zero Motorcycles unveils its 2016 lineup and adds 2 new models [Photo Gallery]

Zero Motorcycles, a maker of battery-powered motorcycles, is at the American International Motorcycle Expo in Orlando, Florida today to unveil its 2016 lineup and announce 2 new models.

On top of the new models, the company is also presenting a new motor design, a faster charging infrastructure, a new lithium-ion cell chemistry for more capacity and efficiency, and it will lower the price on two base models while adding more features and performance throughout its lineup.
Expand
Expanding
Close

Bosch is investing in energy density – going for 50 kWh battery packs weighing only 190 kg

This year electronics and auto parts giant Bosch has been heavily investing the auto industry’s transition to electric powertrain. Earlier this summer, Bosch bought the solid-state battery start-up Seeo Inc. and has since been sparsely revealing details about its plan to bring new battery technologies to market by 2020.

During the company’s recent inauguration of its Renningen research campus, head of battery technology R&D Dr. Thorsten Ochs revealed more information about the company’s goals for Seeo’s solid-state battery. The Germany-based part maker is aiming for a 50 kWh pack to weight only 190 kg.
Expand
Expanding
Close

SolarCity inks a deal with California schools to install 6 MW of solar and 2.6 MWh of energy storage

SolarCity announced today a new project with the Temecula Valley Unified School District to install 6 MW of solar energy capacity and 2.6 MWh of energy storage at a total of 19 schools in the district. The solar installations will mainly consist of carports using the company’s ZS Beam system (see picture above).
Expand
Expanding
Close

Tesla is now installing Powerwalls at “pilot customer” homes

Tesla Motors confirmed to Electrek that the company is now installing the Powerwall, a new home energy storage system, for “pilot customers”:

“We are currently in production and have started installing Powerwalls with pilot customers. Over the next few weeks we will continue to ramp up volume production,” Tesla spokeswoman Alexis Georgeson said.
Expand
Expanding
Close

Volkswagen introduces a plug-in version of the Tiguan at IAA 2015 [picture gallery and video]

At the Frankfurt Motor Show this week Volkswagen introduced its first plug-in hybrid SUV: the Tiguan GTE. The German automaker revisited each trim of the gas-powered Tiguan and unveiled a new plug-in one, although unfortunately only as a “concept”.

The GTE is equipped with a 13 KWh lithium-ion high-voltage battery pack allowing for an all-electric range of 50 km (31 miles), then the direct-injection gas engine takes over.
Expand
Expanding
Close

Jefferies predicts Tesla will achieve a 50%+ reduction in battery cost by 2020

Tesla battery cells

In a new note issued today, Jefferies analyst Dan Dolev increased his price target on Tesla Motors to $365 following a new analysis on the company’s battery business. When Tesla first announced its “Gigafactory“, it forecasted a ~30% reduction in battery cost through economy of scale and improved chemistry, but since then Tesla executives revealed that 30% might have been conservative and Jefferies seems to agree.
Expand
Expanding
Close

Audi: the e-tron quattro will not be a compliance car

During an interview at the Frankfurt Motor Show, Audi of America President Scott Keogh confirmed that the company doesn’t plan to make the e-tron quattro a “compliance car”, but instead he sees a global market for the all-electric SUV.

“Our number one thing is not to build a compliance car but to build a cool, desirable car, because that’s what’s going to help our brand and our customers are going to like it,” Keogh said.
Expand
Expanding
Close

Following the acquisition of Seeo, Bosch expects to bring solid-state battery cells to market in 5 years

Last month Bosch reported the acquisition of battery maker start-up Seeo , today the auto part and electronic giant released more details about its plan for battery production going forward. Bosch expects to bring to market Seeo’s solid-state battery cells within 5 years.
Expand
Expanding
Close

SolarCity signed a 52 MWh solar energy storage deal to power Kaua’i with solar energy when the sun is down

SolarCity announced today that the company signed a power purchase agreement (PPA) with Kaua’i electric utility (KIUC). SolarCity already built a 12-megawatt solar array for KUIC which  went into operation in September 2014 and now supplies 5% of the island’s electricity, but under the new deal, the California-based solar installer will develop a new solar array and a massive 52 MWh energy storage system to provide electricity when the sun is down.
Expand
Expanding
Close

Jaguar showcases 3 new platforms for electric vehicles and hybrids

Jaguar Land Rover is showcasing 3 new vehicle platforms for the Concept_e research at the CENEX Low Carbon Vehicle event which runs this week in the UK. The Concept_e platforms are coming out of a $25 million advanced powertrain research program partly backed by the UK government.

The concept platforms are intended for future generations vehicles and the company currently doesn’t have any plan to implement them in its lineup.
Expand
Expanding
Close

A drone flies over Tesla’s Gigafactory and shows important progress: walls are coming up [Video]

A video posted to Youtube today gives us the most recent look at Tesla’s battery factory under-construction in the Nevada desert. For the first time we see the walls of what could become the biggest building on earth. In the latest drone fly-by video, we could only see the barebone steel structure.

The company plans to significantly reduce the cost of batteries through economy of scale by producing 50 GWh of battery packs at the ‘Gigafactory’. Tesla expects to produce the first battery packs at the factory during the first quarter of 2016.
Expand
Expanding
Close

Tesla Roadster 3.0 Battery Upgrade will cost $29k and increase the range by 35%

Tesla Motors released more information about the Roadster battery upgrade in an email sent to owners today. The new battery pack will have 40% more energy than the previous version, but it will be heavier therefore allowing a 35% increase in range. The pack will be hand-built at low volume and Tesla doesn’t aim at making a profit on the upgrade, which will cost $29,000 including labor.

Expand
Expanding
Close

2016 Chevy Volt has 53 mile battery range says EPA, will that make a difference?

Site default logo image

The all-new 2016 Chevrolet Volt electric car with extended range, showcasing a sleeker, sportier design that offers 50 miles of EV range, greater efficiency and stronger acceleration.

The results are in: the new 2016 Chevy Volt will get 53 miles of electric range on a charge of its new 18.4-kWh lithium-ion battery according to EPA numbers. That’s close to 40% more than the previous Volt’s 38 miles and a big psychological jump for buyers.

The typical American commute is around 48 minutes so adding those extra miles gets a lot more people home without using gas. Chevrolet expects many next-generation Volt owners will use power solely from their batteries for more than 90 percent of trips. Today, Volt owners use battery power on 80 percent of their trips.

The biggest turn off for me in the old Volt was the back seat which was split in half by the battery bar. The 2016 lowers the batteries so that a car seat or a passenger can straddle the bar which is worlds better for families.

That, and when you went to gas – like for long trips – you’d only get around 35 miles/gallon with the range extender. The next-generation Volt’s new 1.5L range-extender, designed to use regular unleaded fuel, offers a combined EPA-estimated fuel efficiency of 42 MPG. That’s very respectable but not yet on the same level as a Prius which typically sees 50+ mpg.

I think the new Volt is hitting new spec points that will make sense for a lot more buyers. It doesn’t have any range anxiety problems and it is getting pretty close to the range of the Nissan Leaf and BMW i3 (which also has a very small REX engine). Also, the faster acceleration, better back seat and sportier looks will draw new buyers along with the proliferation of EV charging points around the country.

The new EPA sticker is below:
Expand
Expanding
Close

Solar City’s CEO Lyndon Rive perfectly explains Tesla’s Powerwall battery

Site default logo image

There has been a lot of uninformed banker-speak in the media about Tesla’s battery including by Bloomberg here. The problem is these folks don’t understand the new market that Tesla is opening up.

But I’m also turning to Bloomberg for the first smart analysis and that’s not surprisingly from Solar City’s Lyndon Rive (who happens to be Elon Musk’s Cousin – perhaps you noticed the accent?).

The complaints have been that the battery wall doesn’t make economic sense – that for the average household to go off the grid with these combined with solar (or wind), it would be incredibly expensive.

That’s correct…
Expand
Expanding
Close

Tesla “The Missing Piece” Home Battery Event liveblog and livestream is up

Site default logo image

 

 

11:24 PM
power wall is “beautiful, fits on the wall, garage wall or outside wall of your house. 6 inches thick. 3 feet across and tall. Really easy to fit in garage or your house.”

[11:25 PM] Mark Gurman: Connected to Internet.
Smart micro grids
Ten year guarantee
[11:25 PM] Mark Gurman: “Nothing remotely in these price points”
“Our goal here is to fundamentally change how the world uses energy”
[11:26 PM] Seth Weintraub: Tesla’s selling price to installers is $3500 for 10kWh and $3000 for 7kWh. (Price excludes inverter and installation.) Deliveries begin in late Summer.

[11:27 PM] Mark Gurman: Musk says great for cold climates when there are power outages and ice storms
Good thermal management system for very cold environments

[11:29 PM] Jon Jivan: Wayyy below suggested price of $13k by some outlets. Nice to see it come in so cheap.
[11:29 PM] Mark Gurman: “Going to be huge in Germany”

[11:31 PM] Mark Gurman: Doesn’t require heavy foundations
“the integration at the system level is the big differentiator”
Ready to scale to a very large scale today

[11:32 PM] Mark Gurman: they’ve been using it for a year in house

[11:33 PM] Mark Gurman: Tesla will continue to open source the patents on all these
[11:34 PM] Mark Gurman: Giga factory designed in the same as a giant car
Fundamentally different way than approaching manufacturing and engineering

[11:39 PM] Mark Gurman: Installable by two people in half hour to an hour
Installation prices up to distributors

[11:42 PM] Mark Gurman: “This would be bigger in terms of pack utilization than the car industry, actually comparable size”
[11:43 PM] Mark Gurman: international, still need to figure out certified installers however

[11:43 PM] Mark Gurman: it’ll scale as fast as we can scale it.

[11:44 PM] Mark Gurman: international next year
Germany and Australia late this year

[11:44 PM] Mark Gurman: China early next year

Musk said “we own tesla energy.com” when asked if they’d change from tesla motors as name

Update: Here’s our first look. Looks familiar

https://twitter.com/TomerDavid_/status/593964617161805824

https://twitter.com/markgurman/status/593967615887872000

Update: Tesla Energy!

Tesla Energy Press Kit

 

We’ll be covering the Tesla Battery announcement later tonight but Tesla just unleashed the livestream page. Check back soon. We’ll run down the highlights here. We’re expecting Tesla to announce home and industrial battery products that allow users to store solar and lower cost, high availability electricity for use at night or during higher cost/watt time periods.  The battery will be a down payment and rental fee which should more than pay for itself in electric bill savings.

There has been further speculation that, with this announcement, Tesla Motors will change its name to Tesla, Inc or Telsa Energy to note that it is an energy storage company, not just a car company.  We’ll find out more soon, stay tuned.

 

Panasonic and Tesla finally agree to a battery partnership on US ‘gigafactory’ plant

Site default logo image
Nikkei:
OSAKA — Panasonic has reached a basic agreement with Tesla Motors to participate in the Gigafactory, the huge battery plant that the American electric vehicle manufacturer plans to build in the U.S. Tesla aims to begin the first phase of construction this fiscal year. The plant would start making lithium-ion cells for Tesla cars in 2017. The automaker is shouldering the cost for the land and buildings.     Panasonic likely will invest 20 billion to 30 billion yen ($194-291 million) initially, taking responsibility for equipping the factory with the machinery to make the battery cells. An official announcement on the partnership will come by the end of this month.     Capacity at the Gigafactory will be added in stages to match demand, with the goal of producing enough battery cells in 2020 to equip 500,000 electric vehicles a year.     The total investment is expected to reach up to $5 billion, and Panasonic’s share could reach $1 billion.     The Japanese company owns a stake in Tesla and currently makes the batteries for Tesla cars. In a contract reworked in October 2013, the two agreed that Panasonic would supply Tesla with 2 billion battery cells between 2014 and 2017.
The partnership wasn’t ever a secret or really ever in doubt. Panasonic, I think, spent some extra time negotiating better terms. Both company’s stocks are spiking on the news.