The battle for home energy independence intensifies as EcoFlow launches its first permanent US energy storage solution: the Ocean Pro system. Designed as a direct competitor to Tesla's Powerwall, this integrated platform combines solar panels (EcoFlow or third-party), a smart home panel, an Ocean Pro inverter, and stackable batteries—positioning itself as a resilient, cost-saving alternative for grid-tied households.

Technical Specifications & Capabilities

  • Scalable Storage: Base 10kWh Ocean Pro Battery, expandable to 80kWh (versus Powerwall’s max of three units)
  • Solar Input: Inverter handles 40kW solar input—double the Powerwall’s capacity
  • Power Output: 24kW continuous power supports heavy loads like AC units and refrigerators during outages
  • Grid Switchover: <10ms transition ensures uninterrupted power
  • Durability: Operates from -4°F to 140°F, withstands 2.6-foot flood depths, and offers indoor/outdoor installation
  • Warranty: 15-year coverage eclipses Powerwall’s 10 years

Real-World Utility and Hybrid Flexibility

The system’s 24kW output addresses a critical pain point: keeping essential high-wattage appliances running during extended blackouts. Unique among competitors, Ocean Pro integrates with 240V gas generators via an SS2-50 port—crucial for maintaining backup power during storm-induced solar shortages.

"With a power capacity of 24kW, the Ocean Pro can be counted on to run large appliances like my AC and fridge to keep our home running for my three kids during outages," notes ZDNET’s Maria Diaz, highlighting its reliability in storm-prone regions.

Cost and Incentives

While pricing remains unannounced, EcoFlow estimates a full system (inverter + batteries) starts above $10,000. However, buyers can leverage federal tax incentives for home energy upgrades—expiring December 31, 2025. EcoFlow projects dramatic savings:
- 90% reduction in energy bills
- ~$2,700 annual savings for a typical setup (e.g., 43 solar panels + Ocean Pro components)

Strategic Implications

EcoFlow’s move signals a shift beyond portable power stations into the permanent home energy market, challenging Tesla’s dominance with superior specs and resilience features. For developers and smart home integrators, systems like Ocean Pro underscore the growing convergence of renewable tech, grid independence, and disaster preparedness—a trend accelerating as climate-related outages increase. The expiring tax credits add urgency for homeowners weighing long-term savings against upfront investment.

Source: ZDNET (Maria Diaz), July 17, 2025