For the manufacture of batteries for both cars and independent energy storage based Tesla a giant factory in Nevada.
Today, Thursday is expected electric car manufacturer Tesla showcase their famous hembatteri. In Germany stores are already more than 15 000 households their solar electricity in the basement.
Energy storage for home use from the German Sonnnenbatterie.
From the production of Sonnenbatterie. The company has about 100 employees but expects to grow to 130 before the year is out.
On Thursday night, US time, is expected to Tesla CEO and founder Elon Musk launch the company’s new product, a battery system for home use.
According to the British The Guardian has the package of lithium-ion batteries capacity 10-15 kWh and the price tag 13,000 dollars, ie about 110 000.
Hembatteriet has already been tested in 300 households with solar panels on the roofs. It is through the company Solar City where Elon Musk is the chairman and majority owner. Test Customers have paid the lump sum of about SEK 13 000 and then a monthly rent of SEK 130 – a model that Tesla is expected to hold on to.
Besides that it is possible to store surplus electricity from solar panels on the roof must battery pack provides security during a power outage, according to the analysts that the Guardian talked to.
Tesla has already received enormous attention but are far from alone in making energy stocks to households. In Germany there are already more than 15,000 battery storage in the home with solar panels on the roof.
– We anticipate that it sold 1,000 systems per month said David Wedepohl, Marketing Manager of the German solar energy companies’ cooperation organization BSW.
David Wedepohl notes that prices are falling in step with the development of technology and increased volumes . Between the first and second half of 2014 fell by 25 percent shows BSW’s estimates.
In Germany there are several manufacturers. One of them is Sonnenbatterie that uses lithium-ion batteries from Japanese Sony.
– Most of our customers use energy storage in combination with solar cells on its own consumption. We also see that more and more combine this with the heating system, says Mathias Bloch, spokesperson of Sonnenbatterie.
The company has plans to launch their products in the US later this year but would not comment on Tesla’s launch.
According to Mathias Block does a battery system on 8 kWh 11 300 euros, corresponding to approximately SEK 100 000.
In Germany, customers can additionally get support from the government if they buy a battery system combined with a solar package. For a battery pack at 8 kWh with solar cells with 8 kW peak power aid amounts to about 35 000.
Read about Ny Teknik visit the home of Patrick Schramm outside Frankfurt that store its electricity in the basement.
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