特斯拉公司新品公布,锂铁太阳能贮存电池

来源:百度文库 编辑:超级军网 时间:2024/04/29 19:22:09
http://www.huffingtonpost.com/20 ... tery_n_7186534.html

Tesla unveiled a line of rechargeable lithium-ion battery products on Thursday night that can use stored solar energy to power homes, businesses and communities.

Speaking at a Tesla facility near Los Angeles, CEO Elon Musk said the $3,500 home unit, called Powerwall, can be mounted to a garage wall or outside the home. A larger product, called Powerpack, can store more energy to power businesses.

The Powerwall has a 10kWh capacity, but nine can be stacked for a total of 90kWh. The Powerpack has a 100kWh capacity and is "infinitely scalable" to power larger facilities and even entire cities, Musk said.

Along with storing solar energy, the batteries can draw energy from the electrical grid during off-peak hours when rates are lower and store it for later use.

Ever the showman, Musk then revealed that the Tesla facility had been off the grid during the event and was using Powerpacks for energy.

"This entire night has been powered by batteries," he said. "Not only that, the batteries were charged by the solar panels on the roof of this building."

Musk began the event by speaking of the tremendous amount of CO2 emissions and how they're projected to rise in the coming years.

"I think we collectively should do something about this and not try to win the Darwin Award," he said, referring to a mock "award" for extreme stupidity leading to death or extinction.

The answer, he said, is the sun.

"You don't have to do anything, it just works," Musk said. "It shows up every day and produces ridiculous amounts of power."

The problem with solar power has been storing energy for use when the sun isn't shining, which requires a battery.

"The issue with existing batteries is that they suck," he said. "They're really horrible. They're expensive. They're unreliable. They're sorta stinky, ugly, bad in every way."

Tesla Energy products aim to change that. They work with existing solar systems and can be integrated with the existing energy grid or even be used to take consumers off the grid completely.

Musk said the larger Tesla Powerpacks could be used in remote locations and developing countries, where there are no transmission lines in place.

Musk spoke repeatedly about changing the world with solar power and batteries, but added that he doesn't expect Tesla to do it alone. As with the company's other patents, Tesla Energy patents will be open source, allowing others -- even competitors -- to use them.

Tesla is entering a market that is expected to grow, but competition will be fierce. Tech giant Samsung already sells a solar storage unit called the ESS that can power homes or commercial spaces, and a Swiss battery startup called Alevo raised $1 billion in private funding last year.

此类型电池可储存太阳能或是电网峰值外的电能,用于家庭/商业
命名为Powerwall(能量墙)的产品售价3500美元,可存10度电,可累加至9块90度电
另外还有一款产品命名为Powerpack(能量包)可存100度电,且支持无限堆叠,马斯克说
马斯克希望将此用于发展中国家,因为当地缺少电能传送装置,且将开放资源与其他公司合作,甚至是竞争者合作
目前此能源贮存领域竞争激烈,三星此前发明了ESS的太阳能-电能储存装置以应用于家庭/商业太空领域
另外一家Alevo的瑞士公司去年也私募了10亿美元进入此领域http://www.huffingtonpost.com/20 ... tery_n_7186534.html

Tesla unveiled a line of rechargeable lithium-ion battery products on Thursday night that can use stored solar energy to power homes, businesses and communities.

Speaking at a Tesla facility near Los Angeles, CEO Elon Musk said the $3,500 home unit, called Powerwall, can be mounted to a garage wall or outside the home. A larger product, called Powerpack, can store more energy to power businesses.

The Powerwall has a 10kWh capacity, but nine can be stacked for a total of 90kWh. The Powerpack has a 100kWh capacity and is "infinitely scalable" to power larger facilities and even entire cities, Musk said.

Along with storing solar energy, the batteries can draw energy from the electrical grid during off-peak hours when rates are lower and store it for later use.

Ever the showman, Musk then revealed that the Tesla facility had been off the grid during the event and was using Powerpacks for energy.

"This entire night has been powered by batteries," he said. "Not only that, the batteries were charged by the solar panels on the roof of this building."

Musk began the event by speaking of the tremendous amount of CO2 emissions and how they're projected to rise in the coming years.

"I think we collectively should do something about this and not try to win the Darwin Award," he said, referring to a mock "award" for extreme stupidity leading to death or extinction.

The answer, he said, is the sun.

"You don't have to do anything, it just works," Musk said. "It shows up every day and produces ridiculous amounts of power."

The problem with solar power has been storing energy for use when the sun isn't shining, which requires a battery.

"The issue with existing batteries is that they suck," he said. "They're really horrible. They're expensive. They're unreliable. They're sorta stinky, ugly, bad in every way."

Tesla Energy products aim to change that. They work with existing solar systems and can be integrated with the existing energy grid or even be used to take consumers off the grid completely.

Musk said the larger Tesla Powerpacks could be used in remote locations and developing countries, where there are no transmission lines in place.

Musk spoke repeatedly about changing the world with solar power and batteries, but added that he doesn't expect Tesla to do it alone. As with the company's other patents, Tesla Energy patents will be open source, allowing others -- even competitors -- to use them.

Tesla is entering a market that is expected to grow, but competition will be fierce. Tech giant Samsung already sells a solar storage unit called the ESS that can power homes or commercial spaces, and a Swiss battery startup called Alevo raised $1 billion in private funding last year.

此类型电池可储存太阳能或是电网峰值外的电能,用于家庭/商业
命名为Powerwall(能量墙)的产品售价3500美元,可存10度电,可累加至9块90度电
另外还有一款产品命名为Powerpack(能量包)可存100度电,且支持无限堆叠,马斯克说
马斯克希望将此用于发展中国家,因为当地缺少电能传送装置,且将开放资源与其他公司合作,甚至是竞争者合作
目前此能源贮存领域竞争激烈,三星此前发明了ESS的太阳能-电能储存装置以应用于家庭/商业太空领域
另外一家Alevo的瑞士公司去年也私募了10亿美元进入此领域
去年买了一辆85D的 Model S, 基本上可以跑200 多mile, 用作commute没什么问题,再远一点就算了。Tesla的做工其实挺粗糙的,内饰档次很低,对不起这个价格。准备换X6
http://tech.ifeng.com/a/20150501/41073391_0.shtml

这是凤凰网的报道

广告?            
这家公司在中国不是失败了吗?
丝毫不怀疑我们山寨同类产品可以把价钱做到3000以下,国内太阳能产能过剩啊
不过特斯拉要是能发明一种新的家用电器,也不错啊
二楼好大户
比亚迪四年前就有同样产品卖到美国日本
丝毫不怀疑我们山寨同类产品可以把价钱做到3000以下,国内太阳能产能过剩啊
锂电的价格基本恒定的。不是山寨就能便宜。电池成本tsl基本算低了