3.5 kW Off-Grid Solar Panel Kit with 2600W Panels

$1,811.63 ~~$3,483.91~~

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Comprehensive Solution: Complete setup including inverter, battery, solar panels, and installation gear.
High-Performance Panels: 2640W total from ROCKSOLAR 440W Monocrystalline panels.
Efficient Inverter: Growatt SPF 3500TL LVM-US for reliable power conversion.
Durable Construction: Weather-resistant panels with rigid frames and anti-reflective glass.
Safe and Reliable: Advanced BMS and protective inverter features ensure safety.
Flexible Installation: Easy setup with pre-drilled holes and stackable battery design.
Remote Management: WIFI/GPRS monitoring; WIFI Module included.
Long Lifespan: Panels last over 25 years; 5-year warranty for battery and inverter.
Environmental Benefit: Reduces carbon footprint with sustainable energy.
Scalable System: Expandable with additional batteries or panels as needed.
All-Weather Performance: Operates effectively under diverse conditions.

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Description

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, and the high-performance 2640W Rigid Bifacial 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 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 25 years of service life with a 10-year manufacturer warranty
Eco-friendly power generation to reduce carbon footprint

SPECIFICATIONS

Growatt Off-Grid Storage Inverter SPF 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 Solar Panel Specification	Details
Panel Type	Monocrystalline Bifacial
Power Output	440W
System Voltage	32V
Cell Efficiency	20-22%
Frame Material	Aluminum
Dimensions	1722mm x 1134mm x 30mm
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	25 years or more
Warranty	10 years