Powerwall 3 Datasheet - System Technical Specification - 2024

Q: What are the key grid electrical specifications for Powerwall 3?

The datasheet specifies nominal grid voltage of 230 VAC, single-phase grid type, and 50 Hz frequency. It also provides nominal battery energy and AC output power limits, including maximum apparent power and continuous current ratings.

Q: How many Powerwall 3 units can be supported in one installation and what islanding device is required?

Power scalability supports up to four Powerwall 3 units per installation. The supported islanding device listed is Backup Gateway 2.

Q: What are the solar PV input and MPPT specifications?

Solar Technical Specifications list a maximum solar STC input of 20 kW and a PV DC input voltage range of 60–550 V DC. It includes 3 MPPTs with MPPT voltage range of 60–480 V DC and maximum current per MPPT and short-circuit current per MPPT values.

Nov 2, 2026

Uploaded by Riley

Powerwall 3 Datasheet provides a system technical specification for Tesla’s Powerwall 3 energy storage unit. It lists key electrical parameters for nominal grid voltage and single-phase operation, battery capacity, nominal and maximum AC output power, apparent power limits, continuous current, and charge power. It also specifies overcurrent protection, load start capability, up to four-unit power scalability, required islanding device, and connectivity options. Solar input limits, PV voltage ranges, MPPT count, enclosure ingress ratings, operating temperature and noise levels are included, alongside customer interface and protection functions.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

System Technical Specification

Electrical Specifications

Solar Technical Specifications

Environment Specification

Mechanical Specification

Powerwall 3 Technical Specifications System Technical Specification 2024 Powerwall 3 Datasheet Model Number 1707000-xx-y | Nominal Grid Voltage (Input & Output) | 230 VAC | | --- | --- | | Grid Type | Single phase | | Frequency | 50 Hz | | Nominal Battery Energy | 13.5 kWh AC2 | | Nominal Output Power (AC) | 5 kW 10 kW | | Maximum Apparent Power | 5,000 VA 10,000 VA | | Maximum Continuous Current | 21.7 A 43.5 A | | Overcurrent Protection Device | 32 A 50 A | | Maximum Continuous Charge Power | 5 kW | | Load Start Capability | 185 locked rotor amps (LRA) | | Power Scalability | Up to 4 Powerwall 3 units supported3 | | Supported Islanding Device | Backup Gateway 2 | | Connectivity | Wi-Fi (2.4 and 5GHz) Ethernet, 4G Back-up | | Protections | Integrated arc fault circuit interruptor (AFCI), Isolation
Monitor Interrupter (IMI), Integrated DC Isolator | | Customer Interface | Tesla Mobile App | | Warranty
Solar Technical Specifications
Maximum Solar STC Input | 10 years
20 kW | | Withstand Voltage | 600 V DC | | PV DC Input Voltage Range | 60-550 V DC | | PV DC MPPT Voltage Range | 60-480 V DC | | MPPTs | 3 | | Maximum Current per MPPT (Imp) | 26 A | | Maximum Short Circuit Current per MPPt (Isc)
Environment Specification
Operating Temperature | 30 A
-20°C to 50°C4 | | Environment | Indoor and outdoor rated | | Enclosure Rating | IP55 | | Ingress Rating | IP67 (Battery & Power Electronics)
IP55 (Wiring Compartment) | | Operating Noise @ 1 m < 50 db(A) typical, < 62 db(A) maximum
2 Values provided for 25°C, at beginning of life. 3.3 kW charge/discharge power.
3 The maximum number of Powerwall 3 units per installation may vary by market.
4 Powerwall 3 is designed to operate in all climates and in direct sunlight, from temperatures of-20°C to 50°C. Performance may be de-rated at operating temperature above 40°C. | | Unit 1/29 Links Ave North Eagle Farm, QLD 4009 P 07 3268 3836 [E](E office@mcelectrical.com.au)[ office@mcelectrical.com.au](E office@mcelectrical.com.au) Electrical Contractor Licence: 72319 ABN 23 108 903 807 1 These dimensions include the glass front cover being installed on Powerwall 3 Learn more about Tesla Powerwall 3 [mce.solar](mce.solar/pw3)[/pw3](mce.solar/pw3) Mechanical Specification Dimensions 1105 x 609 x 193 mm1 Weight 130 kg Mounting Options Floor or wall mount 2024 Powerwall 3 Datasheet Unit 1/29 Links Ave North Eagle Farm, QLD 4009 P 07 3268 3836 [E](E office@mcelectrical.com.au)[ office@mcelectrical.com.au](E office@mcelectrical.com.au) Electrical Contractor Licence: 72319 ABN 23 108 903 807

FAQs

What are the key grid electrical specifications for Powerwall 3?

The datasheet specifies nominal grid voltage of 230 VAC, single-phase grid type, and 50 Hz frequency. It also provides nominal battery energy and AC output power limits, including maximum apparent power and continuous current ratings.

How many Powerwall 3 units can be supported in one installation and what islanding device is required?

Power scalability supports up to four Powerwall 3 units per installation. The supported islanding device listed is Backup Gateway 2.

What are the solar PV input and MPPT specifications?

Solar Technical Specifications list a maximum solar STC input of 20 kW and a PV DC input voltage range of 60–550 V DC. It includes 3 MPPTs with MPPT voltage range of 60–480 V DC and maximum current per MPPT and short-circuit current per MPPT values.

Nov 2, 2026

Uploaded by Riley