Shop Ecoflow

Ecoflow Delta Pro Ultra Whole-Home Power Solution (18 KWH Solution)

Item 1814786

How To Get It

  • Scalable 18 kWh Solution Provides Up to a Week of Essential Power Supply
  • Exceptional 7200w Output Powers Most Household Appliances at 120v or 240v
  • Super-fast Charge Up to 8800w by Combining Solar and AC
  • Online Ups Ensures 0-ms Transfer Time, Offering Constant Protection for Sensitive Devices
  • Long-lasting 10-year LFP Battery for Reliable Performance
View Product Details

Batteries Ship Separately
EcoFlow DELTA Pro Ultra 18 kWh Whole-home Power Solution is a residential power backup system designed for both extended outages and daily use. With an unrivaled capacity of 18kWh, 7200W output, and 5.6kW solar input, a single unit can run your entire home. Features:
  • Scalable 18kWh solution provides up to a week of essential power supply
  • Exceptional 7200W output powers most household appliances at 120V or 240V
  • Super-fast charge up to 8800W by combining solar and AC
  • Online UPS ensures 0-ms transfer time, offering constant protection for sensitive devices
  • Long-lasting 10-year LFP battery for reliable performance
Includes:
  • EcoFlow DELTA Pro Ultra Inverter * 1
  • EcoFlow DELTA Pro Ultra Battery * 3
  • EcoFlow DELTA Pro Ultra Trolley * 1
Specifications:  Carton 1 (EcoFlow DELTA Pro Ultra Inverter): Dimensions: 30.51 in. × 22.05 in. × 14.37 in. Weight: 92.3 lb. Carton 2 (EcoFlow DELTA Pro Ultra Battery): Dimensions: 30.51 in. × 22.05 in. × 12.91 in. Weight: 123.1 lb. Carton 3 (EcoFlow DELTA Pro Ultra Battery): Dimensions: 30.51 in. × 22.05 in. × 12.91 in. Weight: 123.1 lb. Carton 4 (EcoFlow DELTA Pro Ultra Battery): Dimensions: 30.51 in. × 22.05 in. × 12.91 in. Weight: 123.1 lb. Carton 5 (EcoFlow DELTA Pro Ultra Trolley): Dimensions: 37.8 in. × 23.8 in. ×  12 in. Weight: 36.8 lb. Warranty: 5 year

BrandEcoflow
Generator TypeWhole House
Power SourceBattery
Online OnlyOnline Only

Standard shipping via FedEx Ground is included in the quoted price.

Delivery is not available to Alaska, Hawaii, Puerto Rico or other locations that require air delivery service.

Costco.com products can be returned to any of our more than 800 Costco warehouses worldwide.

SHOP CONFIDENTLY

We are committed to offering the best value to our members, with a risk-free 100% satisfaction guarantee on your membership and merchandise with some exceptions and limitations*. If you have questions about your membership or products you've purchased at Costco, please visit the membership counter at your local Costco or Contact Customer Service.

*Certain items are not available for return or refund or may have limitations on their eligibility for return or refund. View Costco's Return Policy.

Costco Technical and Warranty Services for select electronics and consumer goods. For manufacturer warranty information, please contact us.

How To Return Costco.com Orders