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Solar 101 > Batteries > Flashcards

Batteries Flashcards

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1
Q

What is the energy capacity of the Tesla Powerwall?

A

13.5 kWh

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2
Q

What is the energy capacity of LG Chem?

A

9.3 kWh

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3
Q

What is the cyclable capacity of the Tesla Powerwall?

A

13.5 kWh

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4
Q

What is the cyclable capacity of LG Chem?

A

7.9 kWh

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5
Q

How many circuits can 1 LG Chem back up?

A

8

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6
Q

How many circuits can 2 LG Chems back up?

A

8

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7
Q

What size circuits can 1 LG Chem back up?

A

15-20 amp

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8
Q

What size circuits can 2 LG Chems back up?

A

15-20 amp

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9
Q

How many circuits can 1 Tesla Powerwall back up?

A

up to 20 (10 recommended)

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10
Q

What size circuits can 2 Tesla Powerwalls back up?

A

up to 60 amp

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11
Q

Who programs the Tesla Powerwall, the customer or Sunrun?

A

Customer

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12
Q

Who programs the LG Chem, the customer or Sunrun?

A

Sunrun

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13
Q

Approximately how long will 1 Tesla Powerwall provide backup power?

A

12 hours

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14
Q

Approximately how long will 1 LG Chem provide backup power?

A

8 hours

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15
Q

Which of our battery products is customizable?

A

Tesla Powerwall

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16
Q

Which of our battery products is more cost-effective?

A

LG Chem

17
Q

Which of our battery products is the best technology?

A

Tesla Powerwall

18
Q

Which battery would you recommend if someone wanted to back up the essentials?

A

LG Chem

19
Q

What is the manufacturer’s warranty on the LG Chem?

A

10 years, 60% output

20
Q

What is the manufacturer’s warranty on the Tesla Powerwall?

A

10 years, 70% output

21
Q

What inverters can pair with the Tesla Powerwall?

A

All of them (Delta, Enphase, SolarEdge)

22
Q

What inverters can pair with the LG Chem?

A

SolarEdge and Delta

23
Q

How long do we warranty the battery on a lease/PPA?

A

Length of the agreements (20 or 25 years)

Solar 101 (7 decks)

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