Products Description

3KW Solar Energy Systems

High-Performance 590W Panels:
22–23% efficient monocrystalline/TOPCon cells maximize energy capture in low light (dawn, dusk, cloudy days). Withstands -40°C to 85°C temperatures (low -0.29%/°C coefficient) for reliable output in remote/mountainous/desert regions.

20–30kWh LiFePO4 Battery Storage:
Paired with 20–30kWh batteries (e.g., 48V 500Ah) to store solar energy, ensuring 1–2 days of power during cloudy weather. 6,000+ cycles (15+ year lifespan) with 80% DoD.

3kW Pure Sine Wave Inverter:
Converts DC solar/battery power to 230V AC for household use, supporting 1C charge/discharge to handle sudden loads (microwave startups, pump cycles) without voltage drops.

All-Weather Durability:
Panels with tempered glass (resist 1-inch hailstones) and aluminum frames (withstand 120mph winds). IP68 junction boxes and weatherproof battery enclosures protect against rain, snow, and dust-ideal for remote outdoor setups.

Smart Energy Management:
Integrated MPPT charge controller optimizes solar input; battery management system (BMS) prevents overcharging/over-discharging, extending battery life. Supports 24/7 monitoring of SOC (state of charge) and system health via mobile app.

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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

Hybrid System032

Half Cut Mono 550W Solar Panel

■ Adopt crystalline silicon solar cells with high conversion efficiency.

■ Multi-busbar technology.

■ Aluminum alloy frame: high strength and strong resistance to impact.

■ Able to withstand high wind and snow loads.

■ Adaptability to harsh environments.

Solar Inverters

Efficient power generation

■ Efficient inverter topology

■ Advanced control algorithms
Intelligent management system

■ APP real-time cloud monitoring

■ Supports communication methods such as RS485, 4G, GPRS, WIFI, etc

Green friendly type
■ With small size and easy to install

■ Ultra wide working temperature range

Batteries

■ High capacity：Parallel use of battery packs to meet the needs of large-capacity applications

■ Lithium or Gel Battery Optional

■ 24V 100AH/ 48V 100AH/ 48V 200AH ■ Optional LV 48V/51.2V and HV 192V/384V ■ 5--10 Years' Warranty Lithium Battery

Photovoltaic Racking

■ A variety of brackets are available

■ Ground Bracket/Roof Brackets

■ 20 Years' Warranty Lithium Battery

Accessory

■ Photovoltaic DC/AC Cable(4M²/6M²)

■ PV BOX ■ DC/AC Shutdown Switches

■ Photovoltaic kits

■ MC4 etc

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Despite their benefits, solar energy factories face challenges such as high initial costs and land requirements. However, ongoing technological advancements are helping to address these issues, making solar energy more accessible and efficient.

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3kw Solar Energy System Off Grid

Products Description