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 | ||
| Model Number | 1707000 - 5 kVA | 1707000 - 10 kVA | 1707000 - 11.04 kVA |
| 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 Continuous Charge Current / Power (Powerwall 3 only) | 21.7 A AC / 5 kW | ||
| Maximum Continuous Charge Current / Power (Powerwall 3 with up to (3) Expansion units) | 21.7 A AC / 5 kW | ||
| 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 supported2 | ||
| 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%1,3 | ||
| 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/4G4) | ||
| 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.
2The maximum number of Powerwall 3 units per installation may vary by market.
3Typical solar shifting use case.
4Cellular connectivity subject to network service coverage and signal strength.
Note
Powerwall 3 follows the Active
islanding methodology by allowing frequency of the Powerwall 3 to be inherently unstable
in the absence of a reference frequency (frequency instability).
Note
The model numbers in this
manual call out "-XX-Y" for the suffix of the equipment model number. The wild
cards are defined as follows:
- "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 A5 |
| Maximum Short Circuit Current per MPPT (ISC) | 38 A |
| PV Maximum Backfeed Current | 0.2 A |
5Only 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 mm6 |
| Weight | 130 kg |
| Mounting Options | Floor or wall mount |
6These dimensions include the glass front cover being installed on Powerwall 3.
Environmental Specifications
| Operating Temperature | –20°C to 50°C7 |
| 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 |
7Powerwall 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.
Note
Early Powerwall 3 enclosures are non-powder
coated and can display natural signs of aging on the aluminum. This is expected
and has no impact on performance or durability.
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 |