3kw Off Grid Solar System

3kW Continuous Power Output: Delivers 3kW of reliable AC power (6kW surge capacity) to run off-grid essentials: a refrigerator, freezer, LED lighting, small TV, laptop, and phone chargers. The pure sine wave inverter (97% efficiency) ensures clean power, safely operating sensitive electronics without damage.

Products Description

1~30KW Solar Energy Systems

590W High-Efficiency Panels: 5–6 x 590W monocrystalline panels (23.5% conversion rate) generate 9–12kWh/day in sunny conditions-enough to cover basic off-grid needs with excess stored for nighttime. Their anti-reflective glass boosts low-light performance by 10%, ensuring steady output during dawn, dusk, or overcast weather.

10–15kWh LiFePO4 Battery Bank: Compact lithium-iron-phosphate battery with 3,000+ cycles (10+ year lifespan) and 80% depth of discharge (8–12kWh usable). Smart BMS prevents overcharging/discharging, while fast-charging capability (up to 5kW) replenishes storage quickly during peak sunlight-providing 12–24 hours of power for essentials.

MPPT Charge Controller (3500W): 98.5% efficient MPPT controller maximizes energy capture from panels, outperforming PWM controllers by 15–20% in varying light conditions. Adjusts to sunlight changes in real time, ensuring panels operate at peak efficiency.

Durable for Off-Grid Environments: Panels with tempered glass and aluminum frames withstand 140mph winds, 60 lbs/sq.ft snow loads, and 1-inch hail-ideal for remote cabins, sheds, or tiny homes. IP65-rated inverter/battery enclosure operates in -20°F to 120°F, resisting dust and rain.

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Years Solar Panel

Years PV Racking

Years Battery

Years Inverter

One-stop service, including free system design, installation manual & instructions and videos, after-sales accessories, online technical support, etc.

Home Use Hybrid Solar Energy Storage System
Item	Mecc-3kw	Mecc-5kw	Mecc-8kw	Mecc-10kw	Mecc-15kw	Mecc-20kw	Mecc-30kw
Mono Solar Panel 550W	6pcs	10pcs	16pcs	20pcs	30pcs	40pcs	60pcs
Hybrid Inverter/ Off-grid Inverter	110V/220V 220V 380V 50 - 60HZ Selectable 3KW 5KW 8KW 10kw 12kw 15kw 20kw 30kw Selectable
Panel Bracket	Ground mounts, roof mounts, a wide range of PV mounts to choose from
PV Combiner box	N in 1 out
MC4 Connector	4pairs		8pairs			16pairs
PV Cable	4M² 50M			4M² 100M
lithium Battery (power wall) (Can be added) (5KWH)	Lithium Battery Packs BMS/MBMS/EMS Protection; GEL/OPzV Batteries Optional
Cloud Monitoring System	1pcs