4000W single-phase kit with inverter and 7kW LiFePo4 battery storage

4000W single-phase kit with inverter and 7kW LiFePo4 battery storage

Solar kit consisting of 10 monocrystalline silicon photovoltaic panels with 400W peak power, a Goodwe GW3648-EM 3680/4600W single-phase hybrid inverter, 2 Pylontech US3000C 3.5kWh LiFePO4 battery modules and a 2m 25mmq cable set that allows you to produce electricity for free thanks to self-consumption.
This kit allows us to exploit photovoltaic energy to provide the necessary electricity. The inverter can directly supply the energy generated by the photovoltaic panels to the electrical system of your home or business to meet the energy needs. Also, if demand is high, the electricity grid will be combined with PV generation. At night when there is no PV power generation, the home, industry or business is powered by the battery and lastly if the battery runs out by the electricity distribution grid. Grid-connected photovoltaic systems are the best-paying because they allow you to save on your electricity bill with a low investment.

The kit is made by:
- n°10 400W monocrystalline photovoltaic modules #N52330050286;
- n°1 Goodwe EM 3-5kW Single Phase Hybrid Solar Inverter #KRGW3648EM;
- n°2 Pylontech US3000C 3.5kWh 48V LiFePo4 Lithium Battery #OF012740;
- n°1 Set cavi Batteria a Inverter Pylontech 2m 25mmq #OF012800.

n°10 Monocrystalline 400W photovoltaic solar panels
Redefined the high-efficiency module series by integrating 182mm silicon wafers with multi-busbar and half-cut cell technologies. The half-cut cells with additional multibusbar technology increase the efficiency of the cell. In this way they achieve another 2 - 2.5% more performance and can therefore offer maximum reliability. The appealing full black design completes the solar module. Solar modules are certified for use under wind and snow loads of 2400-5400 Pa. The module has a 3.2mm thick, hardened front glass with high light transmission. The frame is anodized aluminum alloy.
• 1500V Higher system voltages can effectively reduce BOS
• Lower operating temperature and temperature perature coefficient,obtain higher profit
• Significantly reduce the effect of hot spot temperature and shadow shielding
• Half-cut design for better mechanical load performance
• Ease of use in more demanding environments
Multi-busbar technology
Busbars are located on each PV module. These are the busbars that are permanently printed on each power cell. They absorb the direct current generated and direct it to the busbars. By using more busbars, Longi has reduced shading, shortened transmission paths and lowered resistance in the modules.

ELECTRICAL PARAMETERS
Max. Power Output Pmax: 400 Wp;
Power Tolerance: 0~+3 %;
Max. Power Voltage Vmp: 30,42 V;
Max. Power Current Imp: 13,15 A;
Open Circuit Voltage Voc: 36,98 V;
Short Circuit Current lsc: 13,78 A;
Module Efficiency: 20,48%
ELECTRICAL PARAMETERS
Max. Power Output Pmax: 298 W;
Max. Power Voltage Vmp: 28,42 V;
Max. Power Current Imp: 10,47 A;
Open Circuit Voltage Voc: 34,9 V;
Short Circuit Current lsc: 11,13 A
TEMPERATURE COEFFICIENT
Temperature Coefficients of Pmax: -0,32%/°C;
Temperature Coefficients of Voc: -0,26%/°C;
Temperature Coefficients of lsc: +0,054%/°C
MECHANICAL PARAMETERS
Cell Type: Mono 182x91 mm;
Number of Cells: 108 pcs (2x(6x9));
Dimensions ( L*W*H ): 1722x1134x35 mm;
Weight: 22 kg;
Frame: Anodized Aluminum;
Junction Box: IP68;
Cable, Length: 4 mmq/350 mm
OPERATING CONDITION
Maximum System Voltage: 1500 V (DC);
Operating Temperature: -40~+85;
Max. Wind Load / Snow Load: 2400/5400;
Max. Over Current: 25A;
Application Class: Class A;
Fire Rating: Class C;
NMOT: 42±3 °C.

n°1 Huawei SUN2000-3KTL-L1 Hybrid Inverter 3300/4500W
The GoodWe EM series bi-directional energy storage inverter can be used for both on-grid and off-grid PV systems. During the day, the PV array generates electricity which can be provided either to the loads, fed into the grid or charge the battery, depending on the economics and set-up. The electricity stored can be released when the loads require it during the night. Additionally, the power grid can also charge the storage devices via the inverter.
Single-Phase – Hybrid Inverter with DC switch.
Battery Ready, requires optional 48V battery.

Product highlights
• Intelligent battery management
• Switching to UPS level in 8ms Fanless design, long life
• IP65 degree of protection against dust and water
• Charge and discharge capacity at 50A
• Export control (Zero export)

Technical data:
- Battery type: Li-Ion or Lead-acid;
- Battery nominal voltage: 48V;
- Max. continuous charge current: 50A;
- Max. continuous discharge current: 50A.
PV string input data
- Max. input power: 4600W;
- Max. input voltage: 550V;
- MPPT operating voltage range: 100 ~ 500V;
- Starting voltage: 125V;
- Rated input voltage: 360V;
- Max. input current for MPPT: 11/11A;
- Max. short circuit current for MPPT: 13.8/13.8V;
- Number of MPPTs: 2;
- Number of strings for MPPT: 1.
AC side output data (on-grid)
- Nominal apparent power output on mains: 3680 VA;
- Max. apparent power output on mains: 3680 VA;
- Max. apparent power from mains: 5300 VA;
- Rated output voltage: 230V;
- Rated network frequency AC side: 50/60Hz;
- Max. AC side current output on mains: 16A;
- Max. AC side current from mains: 23.6A;
- Output power factor: ~ 1 (adjustable from 0.8 capacitive to 0.8 inductive);
- Max. total harmonic distortion: <3%
AC side output data (backup)
- Nominal apparent backup power: 2300 VA;
- Max. apparent output power: 2300 VA (3500@10sec);
- Max. output current: 10;
- Nominal output voltage: 230V (±2%);
- Nominal output frequency: 50 / 60 (±0.2%);
- Output THDv (with linear load): <3%.
Efficiency
- Max. efficiency: 97.6%;
- European efficiency; 97.0%
- Maximum. battery to AC efficiency: 94.5%;
- MPPT efficiency: 99.9%.
Protection
- PV insulation resistance detection: Integrated;
- Residual current monitoring: Integrated;
- PV reverse polarity protection: Integrated;
- Anti-isolation protection: Integrated;
- AC side overcurrent protection: Integrated;
- AC side short circuit protection: Integrated;
- AC side overvoltage protection: Integrated
General data
- Operating temperature range: -25 ~ +60°C;
- Relative humidity: 0 ~ 95%;
- Max. operating altitude: 4000m;
- Cooling method: Natural convection;
- User Interface: LED & APP;
- Communication with BMS*4: RS485; CAN;
- Communication with meter: RS485;
- Communication with portal: Wi-Fi;
- Weight: 17kg;
- Dimensions (W×H×D): 347×432×175 mm;
- Topology: Battery isolation;
- Night energy consumption: <13;
- Ingress protection degree: IP65;
- Type of installation: Wall support.

n°2 Pylontech US3000C 3.5kWh 48V LiFePo4 Lithium Battery
The us3000c is a lithium storage system of the latest generation. The accumulator was specially developed to fully meet the high demands placed on a solar accumulator today. Maximum safety and a long service life are guaranteed even with regular deep discharge thanks to the latest technology.
The latest battery of the market-leading manufacturer with now 3.5 kWh per module has again a battery management system (bms) built into each module and therefore offers a lot of security. Internally, the individual cells are thus monitored and balanced against overvoltage, overtemperature, deep discharge, etc. protected. The battery is compatible and certified with many available inverters.

Features
•    Extremely cycle resistant - over 6000 cycles at 95% DoD
•    More usable energy content than the previous model US3000
•    Lifetime over 10 years
•    Absolutely intrinsically safe lithium technology
•    Compatible with many available inverters
•    Automatic address setting when connected in multi-groups
•    High charging and discharging power possible
•    Integrated BMS
•    Very high storage density - low weight and compact design
•    Easy installation thanks to modular design
•    Absolutely maintenance-free and durable
•    Built-in soft-start function capable of reducing the current surge when the inverter is started from the battery
•    Dual active protection at BMS level
•    Supports WakeUp by 5-12V signal from rj45 port
•    Pre-charge function to protect ESS system from overvoltage function

Battery management system in each module
The battery management system integrated in each module protects each installed battery cell from harmful influences over the entire life of the module and effectively prevents premature failure.

Protection against:
•    Deep discharge and overcharge
•    overvoltage during charging
•    excessive currents during charging and discharging
•    over and under temperature
•    Short circuit and reverse polarity

Constant monitoring of the individual cell voltages (cell balance)

Modular design
The system has a modular design and can be configured precisely to the desired storage capacity by interconnecting several modules. Each storage module consists of a high-performance lithium iron phosphate (LiFePo4) accumulator and an integrated BMS.

High cycle life
The extremely high cycle life of the installed LiFePo4 cells make Pylontech us3000c modules the optimal storage solution for photovoltaic systems. Regardless of whether the solar system is grid-connected or stand-alone, the Pylontech storage system offers several advantages over typical lead-acid batteries and other lithium technologies.

Technical data
-    Battery Type: Lithium Iron Phosphate (LiFePo4);
-    Rated voltage: 48V;
-    Rated capacity: 3552 Wh;
-    Usable capacity (95% DoD): 3374 Wh;
-    Discharge voltage range: 44.5 - 53.5V;
-    Charging voltage range: 52.5 - 53.5V;
-    Max. Peak (discharge) charging current: 90A;
-    Max. (Discharge) charging current: 74A;
-    Recommended charge/discharge current: 37A;
-    Communication: rs485, CAN;
-    Protection class: IP20;
-    Temperature range charge: 0°C - +50°C;
-    Temperature range discharge: -10°C - +50°C;
-    Temperature range storage: -20°C - +60°C;
-    Service life: over 10 years;
-    Cycle life: over 6000 at 95% DoD;
-    BMS / monitoring: integrated in each module;
-    Dimensions: 442x420x132 mm;
-    Weight: 32 kg;
-    Warranty: 10 years manufacturer warranty;
-    Certification: TÜV, ce, UN38.8.

n°1 Set cavi Batteria a Inverter Pylontech 2m 25mmq
The Pylontech battery connection cable set includes 2 x 2 meter cables (plus/minus) with a cross section of 25mm² each and a CAN data cable with rj45 connectors on both sides. The set is needed to connect the batteries of Pylontech with an inverter.
Content
-    2m cable plus with m8 ring cable lug and amphenol connector (Pylontech).
-    2m cable minus with m8 ring cable lug and Amphenol connector (Pylontech).
-    CAN data cable with rj45 connectors on both ends.

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.