Powerpack 2 system

Equipment overview

Energy Storage System paired with Tesla Site Controller for PCS functionality, may be paired with PV system

The figures below refer to Powerpack 2 system {2hr}. Use the configuration table for other variants.

Controlled apparent power

20000 kVA

Operating voltage

480 V

PCS functionality

ESS

Technology

Not reported

Specifications are reported in the CEC source; SolarApprovals has not independently tested this equipment. A missing value does not mean zero or a failed certification.

Exact configurations

CEC annotations in braces identify the listed configuration and are not part of the manufacturer’s model number. Variants share this canonical page.

Source specifications and conditions

Additional source information for Powerpack 2 system {2hr}. Qualifiers, reported control modes and required devices are retained as written. Power-control listings do not establish arbitrary battery/inverter pairings.

Source notes

The Powerpack System scales from 100 kWh+ to 100 MWh+. A single Powerpack can consist from 1 to 10 inverters and from 1 to 20 battery pods. Maximum continuous current and power are based on the largest scalable configuration of Powerpack.

Equipment type

ESS

CEC listing date

2020-12-21

Export-only mode

N

Import-only mode

Y

No-exchange mode

N

Unrestricted mode

N

Phase configuration

Multi

PCS CRD document date

2020-11-20

PCS CRD issuing entity

Intertek

Additional required devices

Tesla Site Controller & Accuenergy Acuvim II Meter & compatible CTs

Output voltage as reported (V)

480

Export-only response time (seconds)

N/A

Import-only response time (seconds)

1.764

No-exchange response time (seconds)

N/A

Current measurement reference points

Accuenergy Acuvim II Meter & compatible CTs

Unrestricted response time (seconds)

N/A

Maximum apparent power as reported (kVA)

20000

Maximum continuous current as reported (A)

24000

Use the source row references above to inspect the conditions for each other configuration.

Documented compatibility

No specific equipment pairing has been verified for this model.

Shared voltage, a hybrid designation, or the same manufacturer does not establish compatibility. Check the manufacturer’s installation documents for exact model combinations, firmware, and operating conditions.

Registry observation history

Dates show when SolarApprovals observed a status. The first observation is not the original CEC listing date. History begins with our first import.

• Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECPowerpack 2 system {4hr}
  Archived CEC source
• Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECPowerpack 2 system {2hr}
  Archived CEC source