24V 3520W Off-Grid Photovoltaic Kit with 4kVA Inverter 5.12kWh LiFePO4 Battery

24V 3520W Off-Grid Photovoltaic Kit with 4kVA Inverter 5.12kWh LiFePO4 Battery

24V 3520W Off-Grid PV Kit includes of 8x440W photovoltaic panels with the All-in-One 24V 4000VA to 230V MPPT 100A 500Vdc hybrid solar inverter and 2 LiFePO4 25.6V 100Ah batteries with 100A BMS (to be connected in parallel) 2560Wh+2560Wh for Off-Grid systems with grid support.
For more details, we recommend viewing the technical data sheets of each single component of the kit or asking our technicians for information.
The kit contains:
- n°8 440W monocrystalline silicon photovoltaic panels #N150000001 or superior.
- n°1 24V 4000VA Off Grid hybrid inverter at 230V MPPT 100A 500Vdc #N150422022025; (the color of the inverter can be blue or white depending on stock availability)
- n°2 24V 100Ah LiFePO4 Battery With 100A BMS 25,6V 2560Wh #N150520017391 (the color of the batteries can be black or white depending on stock availability) THE BATTERIES MUST BE CONNECTED IN PARALLEL TO EACH OTHER IN ORDER TO MAINTAIN THE VOLTAGE AT 25.6V FOR A TOTAL OF 200Ah

n°8 - 440W Full Black ABC N-Type monocrystalline solar module

The 440W Full Black ABC N-Type solar module is a monocrystalline solar module with new generation N-Type All Black Contact (ABC) technology that ensures a high level of module efficiency. Classic, but with revolutionary changes! The greater absorption of radiation is one of the key points of this technology: having the connection points on the back of the cell, the front part is not limited in absorbing light, improving its efficiency.
It offers high power with up to 10% of energy produced compared to TOPCon modules. High efficiency thanks to greater optimization in case of shading and improved temperature coefficient with lower degradation rates (≤1%；≤0.35%). Optimized resistance to both high temperatures and microcracks.
The solar module is certified for use with wind and snow loads of 2400-5400 Pa. The module has a 3.2 mm thick tempered front glass with high light transmission. The frame is made of black anodized aluminum alloy.
Second generation monocrystalline photovoltaic panel with improved performance compared to the previous series.
• Optimization of partial shading
• Better temperature coefficient
• Hotspot temperature limitation
• Resistance to micro-cracks
• Higher power
• Lower BOS
25-year product warranty and 30-year production warranty with a degradation of <1% after the first year and ≤0.35% from the 2nd to the 30th year

Specification:
- Power (Pmax): 440 Wp;
- Voltage (Vmp): 33.50 V;
- Max Current (Imp): 13.14 A;
- Open Circuit Voltage (Voc): 40.49 V;
- Short-circuit current (Isc): 13.91 A;
- Cell efficiency: 22.5 %;
- Operating temperature: -40°C - +85°C;
- Max. system voltage: DC1500V (IEC/UL);
- Cell type: monocrystalline;
- Number of cells: 108 (6 x 18);
- Frame color: All Black;
- Length of connection cable: 1200 mm, 4 mmq;
- Degree of protection junction box: IP68, 3 diodes;
- Size: 1722x1134x30 mm;
- Weight: 20.5 kg;
Certifications:
- IEC 61730 (2016) IEC 61215 (2021)
- ISO 9001:2015 Quality Management System
- ISO 14001:2015 Environmental Management System
- ISO 45001:2018 Occupational Safety and Management System

n°1 - 24V 4000VA Off Grid hybrid inverter at 230V MPPT 100A 500Vdc

This inverter with display allows you to create an OFF GRID photovoltaic system of up to 4000W for recharging the 24V battery bank and using 230V alternating current with additional 230V AC input for emergency generator or network manager. The ALL in ONE inverter is the simplest system for creating an off-grid system with automatic exchange with the mains (or emergency generator), all components that usually make up a classic stand-alone photovoltaic system (charge regulator, inverter, control unit exchange and battery charger). With this inverter you will always be able to use renewable sources, therefore solar energy, energy stored in the battery and only in the event of the absence of the two renewables, the inverter automatically switches to the AC emergency input of the generator or network manager. This system allows you to have maximum savings on your bill or even completely eliminate the connection with the network operator.
Ideal for stand-alone or hybrid photovoltaic systems with AC mains or generator input.

• Pure sine wave inverter.
• Power factor 1.0.
• High PV input voltage range 60Vdc-500Vdc.
• Built-in Wi-Fi for mobile monitoring (Android/Iphone app available).
• Removable LCD control module with multiple communications.
• Built-in Max 100A MPPT solar charge.
• Lithium Battery Activation.
• Compatible work with LifePO4 Battery via RS485.
• Capable to work without battery.
• Detachable dust cover for harsh environment.
• Automatic switch-on in case of AC power failure.
• Overload and short circuit protection.
• Automatic restart while AC is recovering.
• Support multiple output priority: UTL, SOL, SBU, SUB.
• EQ function to optimize battery performance and extend lifecycle.

Technical characteristics:
INVERTER OUTPUT
- Rated Power: 4000 VA/3600 W;
- Surge Power: 7200 VA/6000 W;
- Waveform: Pure sine wave;
- AC Voltage Regulation (Batt.Mode): 230 VAC±5%;
- Inverter Efficiency (Peak): 90-93 %;
- Transfer Time: 15ms (For Personal Computers) 20ms(For Home Appliances).
AC INPUT
- Voltage: 230 VAC;
- Selectable Voltage Range: 170~280 VAC (For Personal Computers) 90~280VAC (For Home Appliances);
- Frequency Range: 50 Hz/60 Hz (Auto sensing).
BATTERY
- Nominal voltage: 24 VDC;
- Floating Charge Voltage: 27 VDC;
- Overcharge Protection: 33 VDC.
SOLAR CHARGER & AC CHARGER
- Solar charger type: MPPT;
- Maximum PV Array Power: 4000 W;
- MPPT Range @ Operating Voltage: 120~450 VDC;
- Maximum PV Array Open Circuit Voltage: 500 VDC;
- Maximum Solar Charge Current: 120 A;
- Maximum AC Charge Current: 100 A;
- Maximum Efficiency: 98%.
OTHER
- Humidity: 5% to 95% Relative Humidity (Non-condensing);
- Operating Temperature: 10 °C - 50 °C;
- Storage Temperature: -15 °C - 60 °C.
MECHANICAL SPECIFICATION
- Dimension, WxHxD: 119x313x422 mm;
- Net Weight: 10 kg.

n°2 - 24V 100Ah LiFePO4 Batteries with 100Ah BMS 25,6V 2560Wh

Made with the safest lithium iron phosphate battery technology, the LiFePO4 24V 100Ah batteries offer exceptional durability and a longer life cycle. What is surprising is the possibility of carrying out over 3000 charge and discharge cycles, guaranteeing use for at least 10 years. Equipped with a battery management system (BMS), it is able to operate efficiently while ensuring safety and reliability.
Lighter, smaller, more powerful
The LiFePO4 24V 100Ah batteries are lighter, more compact, and more powerful than traditional options. Their slim design makes them easy to handle and install, while their advanced core delivers long-lasting, reliable energy. With a high capacity of 100Ah, you can enjoy greater freedom and peace of mind, without worrying about running out of power.
The importance of the battery management system (BMS)
To protect your battery pack, ensure a stable energy supply and offer you excellent energy management, our Battery Management System (BMS) is here to support you. From everyday needs to special situations, our BMS offers comprehensive protection for lithium battery packs, ensuring a stable case for your power needs.
•    Integrated battery management system
•    After 3000 cycles with 80% DOD, 80% capacity still remains
•    Lifespan of at least 15 years without the need for maintenance
•    Fully-fledged replacement for lead-acid batteries
•    Eco-friendly, lead-free, acid-free
•    Compatible with Victron Energy, Growatt, Green Cell, etc.
Smart long-term solution
Despite the higher price, LiFePo4 batteries are characterized by much lower operating costs, which means that the purchase pays for itself very quickly. Over its lifetime, a LiFePo4 battery costs more than 100% less than a standard AGM battery, making it a worthwhile investment and a smart long-term solution.
Electrical performance:
Battery technology: LiFePO4 (Lithium Iron Phosphate)
Nominal tension: 12 V
Capacity (Ah): 200 Ah
Maximum continuous load power: 1280 W
Nominal energy: 2560 Wh
Capacity: 100%
Cycle time: >3000 cycles
Lifespan: >15 years
Charge/Discharge performance:
Charging voltage: 14.4 V (maximum 14.6 V)
Maximum continuous charge/discharge current: 100 A
Peak discharge current @10S: 250 A
Performance in temperature:
Discharge Temperature: -20 ~ +60 °C
Charge Temperature: 0 ~ +45 °C
Storage Temperature: -5 ~ +35 °C
High Temperature Cut-Off: 65 °C
Mechanical performance:
Terminal Type: M8
Terminal Torque: 80 ~ 100 in-lbs (9 ~ 11 N-m)
Terminal pole: F12 (M8 internal thread)
Case Material: ABS
Enclosure Protection: IP65
Dimension (LxWxH): 500x240x220 mm
Weight: 23 kg.

IMPORTANT NOTE:
The reduced VAT is reserved for PRIVATE INDIVIDUALS, end users and qualified photovoltaic and thermal energy installers or heat production INSTALLED IN ITALY. In case you do not have the right to the tax deduction (DEALERS) kindly contact us in advance so that an invoice with 22% VAT can be issued as per the law in force. In the absence of receipt of the declaration the order cannot be shipped as a copy of the VAT declaration form must by law be attached to the company invoice. The declaration form and ID document must be sent to the email address. 
After purchase, kindly complete and return the VAT declaration form together with a copy of an ID document.