IESS 6200W / 5120Wh Solar Generator Power Your Whole Home

Meet the IESS-6200W: a 6200W, 5120Wh lithium iron phosphate (LiFePO4) solar generator engineered to keep your home, tools, and essentials running through blackouts, off-grid life, and remote work sites. With up to 6000W of solar input, UPS-grade 10ms switching, and a battery rated for 6000 charge cycles, it turns sunshine into dependable, all-day power—whenever and wherever you need it.

Key Selling Points

6200W Heavy-Duty Output

Don't settle for a generator that only powers a few small gadgets. The IESS-6200W delivers a rated 6200W of continuous power—enough to run refrigerators, air conditioners, power tools, pumps, and multiple appliances at the same time. A 200A output capability handles high-startup loads, so demanding equipment starts and runs smoothly without tripping.

5120Wh Safe, Long-Life LiFePO4 Battery

At the heart of the system is a 51.2V/100Ah lithium iron phosphate battery with a generous 5120Wh of usable capacity. LiFePO4 chemistry is the safest choice for home energy storage—no thermal runaway risk, stable in high heat, and free from the wear of standard lithium-ion packs. Rated for 6000 charge cycles at 0.5C and 90% depth of discharge, it outlasts conventional batteries for years of reliable service.

Up to 6000W Solar Input for True Off-Grid Living

Recharge faster and stay independent longer. The built-in MPPT controller accepts up to 6000W of solar input across a wide 120V–450V operating range, squeezing maximum energy from your panels in any light. When grid power is out or unavailable, solar keeps your battery topped up automatically—day after day.

UPS-Grade 10ms Switching, >95% Efficiency

Power cuts don't have to mean downtime. With a typical 10ms transfer from bypass to inverter, the IESS-6200W switches to battery backup almost instantly, protecting sensitive electronics like computers, routers, and medical devices from interruptions. A maximum efficiency above 95% means less energy lost and more savings over time.

Global-Ready, Clean, Stable Power

Wherever your market is, this unit speaks its language. Output voltage is configurable across 200V/208V/220V/230V/240V with auto-sensing 50/60Hz frequency, so one generator serves North America, Europe, Asia, and more. Total harmonic distortion under 3% delivers clean, stable sine power that's safe for delicate equipment and heavy loads alike.

Built to Handle the Real World

From blazing summer heat to freezing winter mornings, the IESS-6200W works in ambient temperatures from -15°C to 55°C. An IP54 weatherproof enclosure shrugs off dust and splashing water, making it a dependable companion for homes, cabins, workshops, construction sites, and outdoor events.

Where Can You Use It?

• Home Backup: Keep lights, refrigeration, and heating running through outages.
• Off-Grid Living: Power cabins, tiny homes, and rural sites with solar.
• Work & Construction: Run power tools and equipment on the job site.
• Outdoor & Emergency: Reliable power for events, RVs, and disaster response.

IESS combines rugged engineering with real-world convenience: a single, integrated unit that replaces noisy, fuel-dependent generators with clean, silent, solar-ready power. No fumes, no fuel costs, no generator maintenance—just dependable energy that pays for itself.

Ready to take control of your power? Order the IESS-6200W today and enjoy reliable, renewable backup for years to come. Need help sizing a system for your home or business? Contact our team—we're here to help.