Tuulikin saadaan nyt kiinni.
http://yle.fi/uutiset/euroopan_suurin_akku_saksalaiskylaan__kuin_kannykan_akku_mutta_suurempana/7960288
Myöskin aurinko kotioloissa.
http://www.teslamotors.com/powerwall"Technology
Wall mounted, rechargeable lithium ion battery with liquid thermal control.
Models
10 kWh $3,500 =3139.88€
For backup applications
7 kWh $3,000 =2691.33€
For daily cycle applications
Warranty
10 years
Efficiency
92% round-trip DC efficiency
Power
2.0 kW continuous, 3.3 kW peak
Voltage
350 – 450 volts
Current
5.8 amp nominal, 8.6 amp peak output
Compatibility
Single phase and three phase utility grid compatible.
Operating Temperature
-4°F to 110°F / -20°C to 43°C
Enclosure
Rated for indoor and outdoor installation.
Installation
Requires installation by a trained electrician. DC-AC inverter not included.
Weight
220 lbs / 100 kg
Dimensions
51.2" x 33.9" x 7.1"
1300 mm x 860 mm x 180 mm
Certification
NRTL listed to UL standards"