Tag Archives: Battery

Tesla Motors’ battery announcement

The 7 Biggest Questions Ahead of Tesla’s Battery Announcement

Tesla Motors Inc. will introduce its line of energy-storage products Thursday night at the company’s design studio in Hawthorne, California. Select Tesla car owners, utility executives and representatives of the solar industry are among those with invitations. The company will announce both a home battery and a “very large utility scale battery,” it said in a note to investors last week. Chief Executive Officer Elon Musk has been dropping hints for weeks, drumming up intrigue about “The Missing Piece.” Here’s what to look for in the two-part announcement:

1. Who Markets Home Battery?  
Tesla has already installed roughly 300 batteries in California homes through a pilot project with SolarCity Corp., where Musk is chairman. Will SolarCity continue to be the channel to the residential market for Tesla’s home battery? Or will Tesla offer its batteries to other solar companies hoping to pair solar and storage?

2. Big Enough for Utilities?
In the utility market, a 1-megawatt system is widely viewed as the entry point for most storage applications. So what does Tesla mean when it says “very large?” “In the battery industry, 5 megawatts or 10 megawatts is huge,” says Haresh Kamath, the energy storage program manager at the Electric Power Research Institute in Palo Alto, California. “But for a utility, that’s small. If Tesla comes out with a 20-megawatt system, that would be enough to get the utility industry excited.”

Read more » Bloomberg
See more » http://www.bloomberg.com/news/articles/2015-04-30/the-7-biggest-questions-ahead-of-tesla-s-big-announcement

Secret to the Apple Car Is the Battery

By

When news leaked that Apple could produce an electric car as early as 2020, lots of people had visions of driving a sleek, white, environmentally friendly automobile with a big iPad running down the center console. The number of employees Apple had already poached from Tesla and other car makers implied that Chief Executive Tim Cook had ambitions that went far beyond auto software like its existing CarPlay. Reports outlined the many ways that tech’s golden child could disrupt the car industry. Auto execs were put on notice: Apple the Unstoppable is coming for you.

Read more » Bloomberg

Battery advance could boost renewable energy take-up

By Paul Rincon, Science editor, BBC News website

US researchers have made an important step forward in the quest to store electricity from intermittent energy sources such as wind and solar.

A Harvard University team came up with a way to drive down the cost of flow battery technology, which is capable of storing energy on large scales – within an electrical power grid, for example. Grid-scale storage for renewables could be a game-changer – making wind and solar more economical and reliable.

Read more » BBC
http://www.bbc.co.uk/news/science-environment-25674738