24V 3.28kW Photovoltaic Kit with 3.6kW Inverter 7.17Kwh LiFePo4 Batteries

This product usually ships 1-2 weeks after ordering.

24V 3.28kW Photovoltaic Kit 3.6kW Inverter and 7.17kWh LiFePo4 Batteries

Solar Kit consist of 8 410W monocrystalline silicon photovoltaic panels, Ultimatron 24V 4kVA 3600W Off Grid hybrid inverter at 230V MPPT 110A 450Vdc and two Ultimatron LiFePo4 280Ah 12.8V 7.17kWh BMS Bluetooth Lithium batteries.
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 410W monocrystalline silicon photovoltaic panels #N151030050303-8;
- n°1 Ultimatron Hybrid Inverter 4KVA 3600W 24VDC 220VAC 110A MPPT CONTROLLER #N150422022026;
- n°2 Ultimatron LiFePo4 280Ah 12.8 7.17kWh BMS Bluetooth Lithium battery #ULULM12280.

Set of 8 410W Monocrystalline photovoltaic solar panels

The 410W solar module is a high-efficiency black-white frame monocrystalline solar module with half-cut technologies, which consists of halving the cells. Efficiency of up to 21.3% thanks to superior cell technology and cutting-edge production methods. This technology reduces thermal resistance and increases power output by 5 to 10 Wp. Self-cleaning glass. Powerful module with low irradiance even in low light conditions (morning or cloudy).
• High efficiency monocrystalline technology
• Low current density technology to effectively reduce internal power consumption.
• MBB and HC technology to reduce negative affect from yielding caused by micro cracks and shadows.
• High power output leads to lower BOS cost.
Global, Tier 1 bankable brand, with independently certified state-of-the-art automated manufacturing. Industry leading lowest thermal coefficient of power. Industry leading 12 years product warranty. Excellent low irradiance performance. Excellent PID resistance. Dual stage 100% EL inspection warranting defect-free product. Module Imp binning radically reduces stringmismatch losses. Excellent wind load 2400Pa and snow load 5400Pa under certain installation method.
Specification:
Model: RSM120-8-410M-B-TW;
Nominal Power: 410 W;
Cell Type: Monocrystalline;
Number of cells in series: 120 (5x12+5x12);
Open-circuit Voltage (Voc): 41.90 V;
Maximum Power Voltage (Vmp): 34.89 V;
Short-circuit Current (Isc): 12.47 A;
Maximum Power Current (Imp): 11.76 A;
Max System Voltage: 1500 V DC;
Module Efficiency: 21.3 %;
Frame: anodizedaluminium alloy;
Dimension: 1754x1096x30 mm;
Weight: 21 kg.

n°1 Ultimatron 24V 4kVA 3600W Off Grid hybrid inverter at 230V MPPT 110A 450Vdc

This inverter with display allows you to create an OFF GRID photovoltaic system of up to 5000W 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.
The energy produced by the MPS-4.2K inverters is intelligently directed and used for optimal performance. All priorities can be defined by the user: use of batteries, solar or AC source (grid or generator) In self-consumption, the energy produced by your panels is fluctuating and does not correspond to consumption. The MPS-4.2K inverter stores part of the solar production in the batteries for subsequent use in the evening or at night. On an isolated site, the MPS-4.2K inverter can be connected to a generator to charge the batteries if they are low and solar production is insufficient. This inverter is able to work with different energy sources such as: public network, photovoltaic panels, thermal generator, batteries.
The microprocessor management directs the energy based on production, consumption needs and the state of charge of the batteries. Real-time monitoring can be done locally or remotely. The MPS-4.2K inverter does not reinject energy into the electricity grid.

• Pure Sine Wave Inverter
• Programmable power priority for PV, battery or grid
• High PV input voltage range (55~450VDC)
• Compatible with lithium-ion battery
• Integrated MPPT solar charging
• Support BMS communication with lithium battery
• Intelligent battery charging design to optimize battery life
• Overload, high temperature, short circuit protection inverter output
• Cold start function
• Intelligent fan speed adjustment
• Integrated anti-twilight kit for harsh environments (optional)
• WIFI and GPRS available for IOS and android

Technical characteristics:
INVERTER OUTPUT
- Rated Power: 4000 VA/3600 W;
- Surge Power: 8000 VA;
- Waveform: Pure sine wave;
- AC Voltage Regulation (Batt.Mode): 230 VAC±5%;
- Transfer Time: 10ms (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: 31 VDC
- Maximum AC Charge Current: 80 A.
SOLAR CHARGER & AC CHARGER
- Solar charger type: MPPT;
- Maximum PV Array Power: 5000 W;
- MPPT Range @ Operating Voltage: 55~450 VDC;
- Maximum PV Array Open Circuit Voltage: 450 VDC;
- Maximum AC Charge Current: 110 A;
- Maximum Efficiency: 98%.
OTHER
- Humidity: 5% to 95% Relative Humidity (Non-condensing);
- Operating Temperature: 10 °C - 55 °C;
- Storage Temperature: -15 °C - 60 °C.
MECHANICAL SPECIFICATION
- Dimension, WxHxD: 423x290x100 mm;
- Net Weight: 7 kg;
- Communication interface: RS232/RS485 (standard), GPRS/WIFI (optional).

n°2 12.8V 280Ah 7.17kWh Ultimatron LiFePO4 Lithium Batteries with BMS Smart Bluetooth included

Possibility of connection in series or parallel for both 12v and 24v systems. Ideal for photovoltaic systems with storage.
LiFePO4 lithium battery is definitely the best alternative to 12.8V lead batteries because they have a stable supply voltage even under heavy load. Offering the advantages of lithium: light weight, stable voltage, high number of cycles. It can directly store more than 96% of the energy supplied. High performance even in extreme conditions. Deep and constant discharge and refill efficiency.
Furthermore, thanks to the BMS (Battery Management System) Smart integrated with Bluetooth 4.0 connection, it is possible to monitor the values in real time and the status of the battery directly from your smartphone thanks to the convenient dedicated App, for smartphone or tablet.
The fields of application of lithium batteries are diverse, especially for stationary or mobile use. In particular, mobile homes, solar boats, electric boats, electric scooters, golf cars or even electromobiles/wheelchairs and cleaning machines are increasingly equipped.
Battery specifications:
Electrical performance
- Nominal voltage: 12.8V
- Nominal capacity: 280Ah
- Capacity @ 120A: 300 min
- Energy: 3584Wh
- Resistance: ≤15mΩ @ 50% SOC
- Self discharge: <3% / Month
- Cells: LiFePO4 Cells
Discharge performance
- Continuous discharge current: 50A
- Maximum continuous discharge current: 200A
- Peak discharge Cut-Off current: 400A/1s
- Recommended low voltage disconnect: 10V
- Discharge Cut-Off voltage: >9.6V (50 ~ 150ms)
- Reconnect voltage: >10V
- Short circuit protection: 200~600μs
Charge performance
- Recommended charge current: 100A
- Maximum charge current: 200A
- Recommended charge voltage: 14.6V
- Charge Cut-Off voltage: <15.2V (0.5 ~ 1.5s)
- Reconnect voltage: >14.4V
- Balancing voltage: <14V
Performance in temperature
- Discharge temperature: -20 ~ 60 °C
- Charge temperature: 0 ~ 45 °C
- Storage temperature: -5 ~ 35 °C
- High temperature Cut-Off: 65 °C
- Reconnect temperature: 48 °C
Mechanical performance
- Terminal type: M8
- Terminal torque: 80 ~ 100 in-lbs (9 ~ 11 N-m)
- Bluetooth: Bluetooth 4.0 with smartphone app
- Case material: metal
- Enclosure protection: IP65
- Extension: LED display
- Dimension (LxWxH): 355x330x190 mm
- Weight: 31 kg
Compliance
Shipping classification: UN 3480, CLASS 9
Certifications: CE, UN38.3, UL1642 & IEC62133

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.