Last Update: 04/05/2026 at 2:50 PM EST
Harbinger Expands Into RV Power
Coverage from Electrek, RV PRO, and others
Articles
3
Latest Article
01/24
Active Days
9
Executive Summary
Harbinger launched Harbinger Industria and Airstream became the first customer, bringing automotive battery systems to off-grid travel trailers
- Harbinger launched Harbinger Industria as a standalone energy storage and auxiliary power business
- Airstream is the first customer using Harbinger Power System in the Trade Wind 27FB trailer
- The system offers up to 18.5 kWh of storage, a 600 W rooftop solar array and a 5 kW inverter
- The trailer uses a 50 amp service and dual heat pump air conditioners for off-grid operation
- Harbinger says it designs and manufactures the battery system in California using Panasonic Energy lithium-ion cells
- The company says the systems are built to automotive-grade standards and include liquid thermal management
- The Power System includes real-time monitoring of battery health, energy use and power availability
Quick Facts
- What: Launched standalone battery power for travel trailers
- Where: California manufacturing and US RV market
- Why: To extend off-grid power and support solar use
- Who: Harbinger Motors and Airstream
- When: Announced this week in 2025

