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Tesla GATEWAY 2 AC Connection Box

Tesla

Tesla GATEWAY 2 AC Connection Box

SKU TES-GATEWAY 511 IN STOCK
£733.36 Exc. VAT
Tracked Delivery Order before 2pm for next-day delivery
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£733.36
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Tesla Gateway 2 AC Connection Box
Part No: TES-GATEWAY
Storage Systems - Accessory

Tesla Gateway 2 AC Connection Box

The Tesla Gateway 2 AC Connection Box is an essential component of every Tesla Powerwall 2 and Tesla Powerwall 3 installation. The Gateway intelligently manages energy flow between the grid, solar PV system, Powerwall battery storage and your property, automatically switching to backup power during a grid outage.

Designed for residential and commercial battery storage installations, the Tesla Gateway provides advanced monitoring, seamless backup functionality and secure communication between all Tesla Energy components.

AC Grid Connection

The Gateway supports both single-phase (100A) and three-phase (80A) grid connections. During a power outage, the system automatically switches to backup mode, providing single-phase backup power to the property.

Scalable Energy Storage

A single Tesla Gateway can connect and manage up to 10 Tesla Powerwall batteries, making it ideal for larger home energy storage systems and future expansion.

Connectivity

The Tesla Gateway offers multiple communication options for reliable monitoring and remote management, including:

  • Ethernet connectivity.
  • Wi-Fi connectivity.
  • Integrated Cellular (LTE / 4G) connectivity.

Warranty

Tesla provides a 10-year manufacturer's warranty as standard on all Tesla Powerwall system components, including the Gateway.

Included Accessories

The Tesla Gateway is supplied with one 100A Solar CT Clamp.

Installations requiring three-phase solar monitoring will require additional Tesla 100A Solar CT Clamps .

Important: This product is the Tesla Gateway 2 AC Connection Box only. It must be installed alongside a compatible Tesla Powerwall Battery and a Tesla Powerwall Accessory Box to create a complete operational system.
Please Note: Only Tesla Certified Installers are eligible to purchase Tesla Energy products.

Tesla Certified Installer Requirements

  • Hold MCS Certification.
  • Be accredited with RECC or HEIS.
  • Apply directly to Tesla to become a Tesla Certified Installer.
  • Tesla will review your application and, if approved, issue a contract and NDA.
  • Once completed and countersigned by Tesla, certification will be granted.
  • Training must be completed before installing or commissioning Tesla systems.

Apply directly through Tesla to become a certified installer.

Fuse Requirements

From 1 April 2023, Tesla no longer supplies fuses or fuse holders with the Gateway kit. These components are mandatory to ensure the installation can withstand a 16kA short circuit and must be supplied by the installer.

Product Documents & Certificates
Application Note UK Partner Support - Contact Details Data Sheet Tesla Gateway Installation Manual Powerwall 2 Installation Manual Tesla Powerwall 3 EN 2025 Test Certificate Cyber Security Compliance User Manual Tesla AC Powerwall Warranty Tesla AC Powerwall White Paper Tesla Job Check Out

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.