3.5 kW Off-Grid Solar System (5kWh Energy Storage with 3.5kW Inverter + 2640W Solar Array)

$4,599.99 ~~$7,999.99~~

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Comprehensive Solution: Includes inverter, battery, solar panels, and all necessary equipment.
High-Capacity Storage: Expandable Growatt 5kWh battery up to 400kWh.
High-Performance Panels: Total 2640W output from ROCKSOLAR 440W panels.
Efficient Inverter: Growatt Off-Grid Inverter ensures reliable power supply.
Durable Construction: Weather-resistant panels with robust aluminum frames.
Safe and Reliable: Equipped with advanced BMS and protective inverter features.
Flexible Installation: Easy setup with pre-drilled holes and stackable battery design.
Remote Management: WIFI/GPRS monitoring capabilities included.
Warranty: Over 25 years for panels, 10 years for battery, and 2 years for inverter.
Environmental Benefit: Helps reduce carbon footprint using solar power.
Scalable System: Easily expandable with additional batteries or panels.
All-Weather Performance: Operates effectively under various weather conditions.

Option 1: Growatt AXE 5.0L 5.0Kwh Battery Option 2: GSL 5.0Kwh Battery

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Description

Introducing the Ultimate Home Solar Storage Kit, a comprehensive and powerful solution for residential solar energy needs. This robust system combines the efficiency of the Growatt Off-Grid Storage Inverter SPF 3500TL LVM-US, the reliability of the Growatt AXE 5.0L-C1 5kW Battery, and the high-performance 2640W Solar arrays (6 X 440W bificial solar panels) to provide an unrivaled off-grid experience.

Engineered for seamless integration, the system ensures that your home can run independently of the grid, whether as a primary power source or as a backup during outages. It's an ideal setup for environmentally conscious homeowners looking to reduce their carbon footprint and harness the power of the sun.

Product Features

Growatt AXE 5.0L-C1 5kWh Battery:

Modular 5kWh capacity, expandable in parallel for up to 400kWh
Cobalt-free LiFePO4 battery cells for safety and longevity
Quick, cable-free stacking installation
Remote management for firmware updates and diagnostics via WiFi or GRPS
Integrated BMS for real-time monitoring and protection
10-year warranty ensuring peace of mind

Growatt Off-Grid Storage Inverter SPF 3500TL LVM-US:

Highly versatile with 3500W rated power
Integrated MPPT charge controller for maximum solar efficiency
Supports parallel operation up to 20kW and Split phase 120/240Vac output with two in parrallel.
Flexible scheduling for inverter charging and discharging
Configurable grid or solar input priority and Generator Connection ready
WIFI/GPRS remote monitoring (WiFi Module included)

ROCKSOLAR 440W Monocrystalline Bifacial Solar Panel (x6):

High-efficiency monocrystalline cells for superior performance
440W power output per panel with a total array power of 2640W
Durable aluminum frame and anti-reflective glass for weather resistance
Easy installation with pre-drilled mounting holes
Bypass diodes to minimize shading impact on performance
Over 30 years of service life with a 12-year manufacturer warranty
Eco-friendly power generation to reduce carbon footprint

With the Growatt off grid Solar System, achieve energy independence, reduce electricity bills, and enjoy the assurance of a reliable power supply. Experience the combined benefits of modern solar technology and battery storage in one seamless package.

SPECIFICATIONS

Growatt AXE 5.0L-C1 5kW Battery	Details
Model	Growatt AXE 5.0L-C1
Energy Capacity	5.0kWh
Max Charge/Discharge Power	3kW
Max Charge/Discharge Current	60A
Dimensions	650 x 350 x 165mm (W x D x H)
Weight	42kg
Nominal Voltage	51.2V
Warranty	10 years
Battery Type	Cobalt Free Lithium Iron Phosphate (LFP)
Operating Voltage Range	48 - 57.6V
Installation	Floor installation
Operation Temperature	0°C-50°C/32-122°F
DoD	92% 6000 cycles
Parallel Capability	Multi-cluster AXE battery system in parallel, Max. 8 clusters (Max. 400kWh)
Communication Port	CAN/RS485
Performance Warranty	10 years
Certification	CE, ROHS, UL1973+FCC, UN38.3 + IP65

Growatt Off-Grid Storage Inverter SPF 3000~3500TL LVM-US	Details
Battery Voltage	48VDC
Battery Type	Lithium/Lead-acid
Inverter Output	Rated Power: 3500VA 3500W Parallel Capability: Yes, 6 units maximum AC Voltage Regulation (Battery Mode): 100Vac/110Vac/120Vac @ 50/60Hz Surge Power: 6000VA Efficiency (Peak): 90% Waveform: Pure Sine Wave Transfer Time: 10ms typical, 20ms max
Solar Charger	Maximum PV Array Power: 4000W MPPT Range @ Operating Voltage: 120VDC – 225VDC Maximum PV Array Open Circuit Voltage: 280VDC Maximum Solar Charge Current: 80A
AC Charger	Charge Current: 40A AC Input Voltage: 120VAC Selectable Voltage Range: 95-140VAC (For Personal Computers); 65-140VAC (For Home Appliances) Frequency Range: 50Hz/60Hz (Auto sensing)
Physical	Protection Degree: IP20/NEMA Type1 Dimension (W/H/D): 330/485/135mm Net Weight: 12kg
Operating Environment	Humidity: 5% to 95% Relative Humidity (Non-condensing) Operating Temperature: 0°C - 50°C (32°F - 122°F) Storage Temperature: -15°C - 60°C (-5°F - 140°F)
Warranty	2 Years

440W Rigid Bifacial Solar Panel Specification	Details
Panel Type	Bifacial Panel
Power Output	440W
System Voltage	32.8V
Cell Efficiency	20-23%
Frame Material	Aluminum
Dimensions	1480mm x 670mm
Weight	approx. 25-30 lbs
Operating Temperature	-40°C to +85°C
Waterproof Rating	IP65
Front Glass	High light transmittance, low-iron tempered glass
Bypass Diodes	Integrated
Connectors	MC4
Cable Length	Varies depending on the brand (approx. 3-6 ft)
Mounting Hole Locations	Pre-drilled
Service Life	30 years or more
Warranty	12 years