Showing posts with label japan. Show all posts
Showing posts with label japan. Show all posts

Sunday, June 29, 2014

Finally Nissan offers Replacement LEAF Battery Pack, for $5,500


The battery pack is the single most expensive component in a plug-in vehicle and, until now, figuring out the cost to replace one has been a bit of a mystery. Last year, Nissan tried a $100/month price for a new battery in its popular Leaf, but was loudly criticized for that attempt. Today, Nissan is changing gears with a big announcement regarding the price of a new pack for your Nissan Leaf: $5,500 to buy. With an asterisk.

Nissan's Brian Brockman, writing at My Nissan Leaf, announced that Nissan Leaf replacement batteries are now available to purchase at certified Leaf dealers in the US at a suggested retail price of $5,499. These packs are the ones found in 2015 Leaf models, which are similar to the ones the Leaf has always had, just with a different, better battery chemistry. To buy a new pack, you need to give Nissan your original battery pack (which Nissan says will be recycled and has a value of $1,000) and the $5,500 "does not include tax, installation fees or an installation kit required for 2011 and 2012 vehicles." That kit costs around $225. A $100/month financing program will still be available (details will be made available later) but now it will have an end date and the driver will own the pack at the end of the payment process. All replacement packs will have the same eight-year, 100,000-mile warranty as the battery in a new Leaf. You can read Brockman's full statement below or over on My Nissan Leaf.

Ever since the Leaf entered the market in late 2010, Nissan has been dealing with degrading battery issue, both as a real thing (in warm climates like Arizona) and as a worry in the mind of potential customers. Now that we know how much it'll cost to get a new pack, we can calculate that the overall cost for a new 24-kWh pack is now officially $6,500. That means the price to a customer is less than $270-per-kWh. That's quite low compared to some early estimates, right on target with others and a very big deal for EV shoppers and drivers out there.

Sunday, May 11, 2014

16 LEAF Battery Packs for a Large Solar Energy Storage Project in Japan

Nissan, Sumitomo and 4R Energy joined to make a big Energy Storage System

The goal is to show the possibility of reusing EV Batteries with 70% remaining energy density in Energy Storage projects


"Yumeshima, Osaka - The manmade island of Yumeshima in Osaka is now home to the world's first large-scale energy storage system, a project that also highlights the potential to reuse electric vehicle batteries."






Source: Nissan News Room

Thursday, May 8, 2014

Nissan starts global production of e-NV200 in Barcelona

Nissan starts global production of e-NV200 in Barcelona and will be shipping the mini van even in Japan from there !

As you probably already know, it will use all the electric components already used in the LEAF, batteries, AC motor, inverter / controller, charger .... since they all have proven their reliability

It will come in a commercial version and family with 3 rows of seats

Its length is actually shorter than the LEAF by 5 cm ... pretty compact, uh ! and 30 cm higher



Saturday, April 26, 2014

Marubeni Mega-Solar plant goes online in Japan

Japanese conglomerate Marubeni Corporation has begun operation of its 82 MW solar power plant in the Japanese city of Oita.



Built in a coastal industrial area in the city, the mega-solar plant will generate power for Kyushu Electric Power Co., Inc., which has a 20-year agreement with Marubeni.

According to Marubeni, commercial operation was advanced by 50 days, commencing on March 12. Construction on the project began in March 2012.

The plant has a total power capacity of 82.02 MW, which Marubeni said was the largest in Japan among individual company projects at a single location.

The company expects annual power generation to reach 87 million kilowatt hours, corresponding to the annual power consumption of 30,000 average homes and the reduction of 35,000 tons of carbon dioxide.

Marubeni subsidiary Oita Solar Power held an opening ceremony for the plant on Wednesday that attracted some 200 guests, including Katsusada Hirose, governor of Oita Prefecture, and Oita City Mayor Ban Kugimiya.

The company is currently developing other mega-solar power plant projects, including a 49 MW installation bordering the Mie and Aichi Prefectures and a 28.3 MW plant in Miyagi Prefecture.
"Marubeni is determined to further spread the utilization of such renewable energy as offshore wind power, geothermal power and small and medium-scale hydropower generation to meet society's demand for the reduction of environmental impacts," the company added.



Source: PV Magazine

Monday, February 24, 2014

LEAF Battery Modules - 2nd package arrives ...



The second half of my LEAF Battery Modules order, shipped in a 2nd package, arrived, and I picked it up tonight at the post office, with my LEAF, of course, what else ? :-)











A little front dent on this one




The back of this module got shocked, but it should be ok ...


Overall, it looks fine





The second module is a bit flattened also, but lightly



To show you my project, two stacks of LEAF battery modules can fit easily in this compartment of the ESS







With this package, I got the matching screws (not with the previous one): 4 M6 and 2 M4 bolts



And here they are, with the first package ones, downstairs, away from the kids and with their terminals protected




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