• Description

Tesla Powerwall 3 13.5kWh Battery with Integrated 11.5kW Inverter, US Made (1707000-21-Y)

The US-made Tesla Powerwall 3 (1707000-21-Y) is a 13.5kWh lithium iron phosphate (LFP) home battery with an integrated 11.5kW inverter. Built for high-power solar storage and whole-home backup, it is the domestic-content version of Powerwall 3.

Key Features

  • 13.5kWh usable capacity
  • 11.5kW continuous output to run heavy appliances and HVAC systems
  • 185 LRA motor-start capability for whole-home backup
  • Integrated solar inverter: up to 20kW DC input across 6 MPPTs, 97.5% solar-to-grid efficiency
  • Indoor/outdoor rated: IP67
  • Scalable: up to 4 Powerwall 3 units can be stacked
  • Storm Watch: charges automatically ahead of severe weather
  • 10-year warranty

Specifications

  • Model: 1707000-21-Y
  • Usable capacity: 13.5kWh
  • Chemistry: Lithium iron phosphate (LFP)
  • Continuous power output: 11.5kW
  • Solar input: up to 20kW DC, 6 MPPTs
  • Dimensions (L x W x H): 43.5 x 24 x 7.6 in
  • Weight: 291.2 lb

Installation

Purchase and installation require a Tesla-certified installer. Suitable for both new and existing solar installations.

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.
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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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