HUMLESS 6kW Universal Inverter + 20kWh LiFePO₄ Battery System | UL 9540 + UL 1741 Certified
Introducing the HUMLESS 6kW Universal Hybrid Inverter System—a next-generation home energy solution now SGS NA Listed to UL 9540 and ETL Listed to UL 1741. Whether you're living grid-tied or off-grid, this expandable system delivers seamless power, intelligent monitoring, and unmatched energy resilience for your home.
Power That Adapts to You
The 6kW Universal Inverter functions as both a grid-tied net metering inverter and a battery-ready hybrid system, giving you complete flexibility. Use it now as a stand-alone inverter and add battery storage anytime, or go all-in with the full 20kWh LiFePO₄ battery backup package—ideal for powering essential home loads during outages.
Smart Features Built In:
6,000W continuous power output (120/240V) – Pure sine wave
Built-in dual MPPT solar charge controllers (up to 7.5kW PV input)
Integrated generator port with 2-wire auto start
Wi-Fi + mobile app monitoring
AC-coupling support for solar inverter integration
CT sensor included for 100% self-consumption optimization
Parallel-ready – stack up to 6 units for expanded capacity
Why Choose LiFePO₄ Battery Technology?
Unlike conventional lithium chemistries that rely on cobalt or nickel, Lithium Iron Phosphate (LiFePO₄) batteries offer cleaner, safer, and more sustainable energy storage:
Made from abundant materials like iron, copper, and graphite
No rare earths, no toxic metals
Zero off-gassing and maintenance-free
Chemically stable, fire-resistant, and long-lasting
Low environmental impact – consumes up to 50% less energy in production
Backed by a 2013 EPA report, LiFePO₄ is recognized as a superior alternative to traditional lithium chemistries for its reduced ecological and human health impact.
Scalable. Secure. Solar-Ready.
This system is stackable and future-proof, allowing you to expand your storage capacity as your energy needs grow. Pair it with solar panels or a generator to create a near-limitless, off-grid power solution that brings true independence and peace of mind.
Certifications:
UL 9540 – Safety standard for Energy Storage Systems
UL 1741 – Standard for Inverters & Interconnection Systems
Protect your home. Reduce your energy bills. Power your future.
Only at SolarWiseHQ, your trusted source for premium off-grid and backup solar systems.