Powerwall 3 Specifications
System Technical Specifications
Part Number | 1707000-xx-y | ||
Nominal Grid Voltage (Input & Output) | 230 VAC | ||
Grid Type | Single phase | ||
Frequency | 50 Hz | ||
Total Battery Energy1 | 14 kWh | ||
Usable Battery Energy1 | 13.5 kWh | ||
Nominal Output Power (AC) | 5 kW | 10 kW | 11.04 kW |
Maximum Apparent Power | 5,000 VA | 10,000 VA | 11,040 VA |
Maximum Continuous Current | 48 A | ||
Overcurrent Protection Device | 63 A | ||
Maximum Rated Continuous Charge Current / Power (Powerwall 3 only) | 21.7 A AC / 5 kW | ||
Maximum Rated Continuous Charge Current / Power (Powerwall 3 with up to (3) Expansion units) | 34.8 A AC / 8 kW2 | ||
Output Power Factor Rating | 0 - 1 (Grid Code configurable) | ||
Maximum Output Fault Current (1 s) | 160 A | ||
Maximum Short-Circuit Current Rating | 10 kA | ||
Maximum AC Current Inrush (0 s) | 0 A P-P | ||
Load Start Capability (1 s) | 185 locked rotor amps (LRA) | ||
Power Scalability | Up to 4 Powerwall 3 units supported3 | ||
Protection Class | Class I | ||
Overvoltage Category (AC) | III | ||
Overvoltage Category (PV) | II | ||
PV Inverter Topology | Non-Isolated | ||
BESS Inverter Topology | Isolated | ||
Surge Withstand Voltage on AC Ports | 4 kV | ||
Surge Withstand Voltage on Communication Ports | 2 kV | ||
Radiated RF Immunity | 35 V/m | ||
Solar to Battery to Grid Round Trip Efficiency | 89%1,4 | ||
Solar to Grid Efficiency | 97.5% | ||
Supported Islanding Devices | Backup Gateway 2 | ||
Connectivity | Wi-Fi (2.4 and 5 GHz), Dual-port switched Ethernet, Cellular (LTE/4G5) | ||
Hardware Interface | Dry contact relay, Demand Response Enabling Device, RS-485 for meters | ||
AC Metering | Revenue Grade (+/- 0.5%) | ||
Protections | Integrated arc fault circuit interrupter (AFCI), Isolation Monitor Interrupter (IMI), integrated DC isolator | ||
Customer Interface | Tesla Mobile App | ||
Warranty | 10 years |
1Values provided for 25°C, at beginning of life. 3.3 kW charge/discharge power.
2Maximum continuous charge current/power is limited to 21.7 A / 5 kW when installed with Expansion units. A maximum continuous charge current/power of 34.8 A / 8 kW will be available with a future firmware version.
3The maximum number of Powerwall 3 units per installation may vary by market.
4Typical solar shifting use case.
5Cellular connectivity subject to network service coverage and signal strength.
- "X" is a number and the one number in the model number representing a style code; form, fit, and function are not changed, and these numbers have no bearing on compliance.
- "Y" is a letter, and the one letter in the model number representing a pedigree; form, fit, and function are not changed, and this letter has no bearing on compliance.
Solar Technical Specifications
Maximum Solar STC Input | 20 kW |
Maximum DC Input Voltage | 600 V DC |
MPPT Voltage Range | 60 — 550 V DC |
Usable MPPT Voltage Range | 60 — 480 V DC |
MPPTs | 3 |
Maximum Current per MPPT (IMP) | 30 A6 |
Maximum Short Circuit Current per MPPT (ISC) | 38 A |
PV Maximum Backfeed Current | 0.2 A |
6Only applicable to Powerwall 3 units with 30 A IMP on the product label. Otherwise, Powerwall 3 has an IMP of 26 A.
Mechanical Specifications
Dimensions | 1105 x 609 x 193 mm7 |
Weight | 130 kg |
Mounting Options | Floor or wall mount |
7These dimensions include the glass front cover being installed on Powerwall 3.
Environmental Specifications
Operating Temperature | –20°C to 50°C8 |
Operating Humidity (RH) | Up to 100%, condensing |
Storage Temperature | –20°C to 30°C, up to 95% RH, non-condensing, State of Energy (SOE): 25% initial |
Maximum Elevation | 2000 m |
Environment | Indoor and outdoor rated |
Enclosure Rating | IP55 |
Ingress Rating | IP67 (Battery & Power Electronics) |
IP55 (Wiring Compartment) | |
Pollution Rating | PD3 |
Operating Noise @ 1 m | < 50 dB(A) typical, <62 dB(A) maximum |
8Powerwall 3 is designed to operate in all climates from temperatures of -20°C to 50°C. Performance may be de-rated at operating temperatures above 40°C.
Compliance Information
Specification | Standard certified |
---|---|
Safety | IEC 62477-1: 2022 - Safety requirements for power electronic converter systems and equipment - Part 1: General |
IEC 62109-1:2010 - Safety of power converters for use in photovoltaic power systems - Part 1: General requirements | |
IEC 62109-2: 2011 - Safety of power converters for use in photovoltaic power systems - Part 2: Particular requirements for inverters | |
IEC 62933-5-2: 2020 - Electrical energy storage (EES) systems - Part 5-2: Safety requirements for grid-integrated EES systems - Electrochemical-based systems | |
IEC 62619: 2022 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for secondary lithium cells and batteries, for use in industrial applications | |
UL 1973: Batteries for Use in Stationary and Motive Auxiliary Power Applications | |
UL9540A: Test Method for Evaluating Thermal Runaway Fire Propagation in Battery Energy Storage Systems | |
Grid Interoperability | AS 4777.2 Grid Connection of Energy Systems via inverter Part 2 Inverter Requirements |
Energy Storage | Energy Storage Systems and Equipment [ANSI/CAN/UL 9540:2020 Ed.2] |
EMC | IEC 61000-6-1:2016 - Electromagnetic compatibility (EMC) - Part 6-1: Generic standards - Immunity standard for residential, commercial and light-industrial environments |
EN IEC 61000-6-3: 2020 - Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for equipment in residential environments |