Powerwall 2 (DC). Lithium-Ion battery

Powerwall 2 (DC) by Tesla

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Powerwall 2 (DC) Details

Shown in the table below are the key characteristics of the battery in question.

Note: We would strongly advise you double check the specifications of the battery and warranty conditions in detail before you purchase to determine its suitability for your usage case, as things do change and often without much notice.

Product Name

Powerwall 2 (DC)

Manufacturer

Tesla

Battery Chemistry

Lithium-Ion

All in One Unit

Estimated Price

$8,000

Nominal Capacity

13.50 kWh

Usable Storage Capacity

13.50 kWh

Weight

120.00 kgs

Steady Power

5.00 kWh

Peak Power

7.00 kWh

Dimensions (WHD)

115.0cm x 75.0cm x 15.0cm

Cycle Life

TBD @ 100% DoD

Round Trip Efficiency

91.8%

Can be used Off Grid

Can install indoors

Yes

Can install outdoors

Yes

Operating temperature range

-20℃ to 50℃

Supports 1 Phase

Yes

Supports 3 Phase

Yes

Internet Capable

Yes

Communications

TBD

Warranty Document

N/A

Warranty

10 years, or 37,800 kWh. Whichever is first.

Total warranted kWh

37,800 kWh
(0.8 cycles/day)

Cost per warranted kWh
(unlimited cycles per day)

$0.21 per kWh
(0.8 cycles/day)

Cost per warranted Kwh
(exactly 1 cycle per day)

$0.17 per kWh
(beyond warrantied usage)

Storage density
by weight

0.11 kWh per kg

Storage density
by volume

104.35 Kwh per m³

Battery Pros

Long Warranty: Warranty is 10 years or over, which shows commitment to their product.
10 kWh or more of usable storage: Typical household usage requires at least 10 kWh of power storage to be useful, this has it in the one unit.
Cheap warranted per kWh cost: Your in warranty cost is less than $0.30 per kWh.
Full Depth of Discharge: All the battery capacity is available for you to use.

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Batteries > Powerwall 2 (DC)

Powerwall 2 (DC) Details

Battery Pros