• Description

Tesla Powerwall 3 Battery 13.5kWh with Integrated 11.5kW Inverter

*This Tesla item is only available for purchase to be installed by certified installers. Orders from non-certified individuals or organizations will have this item removed prior to processing.

Key Features

  • 13.5kWh Capacity: Adds extra storage for solar self-consumption or emergency backup.
  • Broad Compatibility: Works exclusively with Powerwall 3 (model 1707000-xx-J or later).
  • Sturdy Construction: IP67-rated for indoor/outdoor use, resistant to temperatures –20°C to 50°C.
  • Expandable System: Up to 3 expansion units per Powerwall 3, for a total of 94.5kWh.
  • 10-Year Guarantee: Maintains at least 70% performance after a decade.
  • All-Black NEMA 3R Enclosure: Stylish and weatherproof for any installation.

Installation & Integration

  • Requires Tesla-certified technician installation.
  • Connects via Tesla Expansion Harness (0.5m, 2m, or 4m lengths).
  • Not field-serviceable — faulty units must be exchanged.
  • Floor or wall-mount options, stackable up to 3 expansion units (floor mount only).

Technical Specifications

  • Battery Capacity: 13.5kWh
  • Battery Type: Lithium-ion
  • Compatibility: Tesla Powerwall 3 only
  • Operating Temperature: –20°C to 50°C (–4°F to 122°F)
  • Operating Humidity: Up to 100%, condensing
  • Storage Temperature: –20°C to 30°C (–4°F to 86°F), 25% SOE
  • Maximum Elevation: 3000 m (9843 ft)
  • Enclosure Rating: NEMA 3R / IP67
  • Dimensions (HxWxD): 43.5 × 24 × 6.6 in (1105 × 609 × 168 mm)
  • Total Weight (Wall-Mounted): 261.2 lb (118.5 kg)
  • Expansion Weight: 242.5 lb (110 kg)
  • Glass Cover Weight: 14.5 lb (6.5 kg)

Applications

  • Residential energy storage
  • Solar self-consumption
  • Backup power supply
  • Energy optimization for commercial properties

Warranty & Compliance

  • Warranty: 10 years with 70% minimum performance retention
  • Certifications: UL 1973, UL 9540

Tesla Powerwall 3 FAQs

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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