POWERSET44

This highly efficient hybrid inverter is suitable for private and commercial photovoltaic systems with an output of up to 6.5 kWp and a low-voltage battery storage system.

The overvoltage protection for the solar panels and the mains disconnector are integrated in this unit.

The power feed into the grid can be set variably between 0% and 100%. Operation without mains feed is possible.

The power data can be conveniently read on the unit or on the app.

In combination with the KKTNVB5.1 battery storage included in this set, the energy generated during the day is stored and can then be consumed at night.

The 1-Phase Ecco emergency power function: In the event of a power failure, the hybrid inverter switches off the grid and switches to island mode. Within approx. 6 seconds after the power interruption, one phase in the domestic grid is supplied with power again. All relevant emergency power consumers, such as heating and light, should be connected to this phase. In island operation, only one phase is supplied with power until the batteries are empty.

Comfort Emergency power on 1 phase is only available when the system is connected to the house fuse box. One phase from the mains goes to the house power station and from the house power station to the fuse box.

The hybrid inverter is black-start capable. If the batteries are empty, the inverter switches off and restarts without mains power as soon as the PV modules have recharged the batteries. As a rule, the system generates enough power even in winter to keep the heating and lights working all the time.

Technical data

Input power

• Maximum input power (DC): 6500W
• Maximum input voltage (DC): 580V
• Maximum input current: 13A
• Nominal voltage: 400V
• Number of MPP trackers: 2
• Strings per MPP tracker: 1

Output power

• Peak efficiency: 97.6%
• Maximum efficiency at battery discharge: 95%
• Maximum output power: 5000W
• Nominal output voltage: 230V
• Nominal output current at 230V: 22A
• Output frequency:50Hz/60Hz

Safety & Security

• Overvoltage protection: Yes
• Magnetic insulation: Yes
• Ground monitoring: Yes
• Mains protection: Yes
• Feed-in monitoring: Yes
• Feedback current monitoring: Yes
• fault current detection: Yes
• Islanding protection: Yes
• Overload protection: Yes
• Overheating protection: Yes

Details

• Operating temperature -25°C to +60°C
• Length: 24 cm
• Width: 54 cm
• Height: 59 cm
• Weight: 39 kg
• Protection class: IP 65
• Product warranty: 5 years

KKTNVB5.1 Battery storage

The system can be upgraded to up to 4 battery storage units. In the best case, all batteries are commissioned at the same time, otherwise the ageing effects will have a negative impact on the performance of the newer batteries. Please take this into account when calculating your electricity consumption.

Details

• Battery type: LFP (LiFePO4)
• Length: 24 cm
• Width: 54 cm
• Height: 53 cm
• Weight: 54 Kg
• Product warranty: 5 years
• Performance warranty: 10 years

Technical data

• Total capacity: 5.12 kWh
• Usable capacity: 4.6 kWh
• Discharge efficiency (DoD): 90%
• Nominal voltage: 51.2V
• DC fuse: 125A
• Working voltage: 44.8-56.5V
• Shielding: <20mO
• Life cycles: 10,000 cycles
• Max. Charge/discharge current: 50A/80A
• DC rated power: 4096W
• Max. Charge/discharge power: 2825W/4096W
• Working temperature charging: 0-50°C
• Working temperature discharge: -10-50°C
• Working humidity: 0-95% Non-condensing
• Max. Number of batteries: 4
• Capacity: 100-400Ah
• Power consumption: <2W
• Interfaces: CAN & RS485
• monitored parameters: System current/voltage, battery voltage, battery temperature, PCBA temperature measurement.
• Safety certificates: Pack: IEC/EN 62619;UN38.3; Cell: IEC/EN 62619;UN38.3;UL1973

KKT KOLBE high-performance solar module SP410-02

The offer price includes 0% VAT due to the new legal regulation and delivery in 2023.

This premium PV module with 410 Wp output and a module efficiency of 21% offers a better energy yield than modules with lower efficiency, even in low light conditions.

Thanks to the high performance and efficiency, you save up to 174,- EUR electricity costs per panel per year.*

This module is equipped with PERC technology, which increases module efficiency: a special layer on the back of the module reflects part of the light back again. Particularly in weak and diffuse light in the morning and evening hours, modules with PERC technology achieve a higher Output.

The 108 monocrystalline half cells, with innovative multi-busbar technology, reliably increase output.

High load capacity and minimal losses due to shading.

The solar module's low temperature coefficient of -0.35% guarantees optimal power output even on hot days.

The excellent anti-PID performance is prevented by optimised production processes and strict quality control to avoid power losses in humid weather.

Due to the "Hot-Spot-Protect" quality assurance procedure, all cells of the module are guaranteed hot-spot free.

The PV panel is 172.2 cm long, 113.4 cm wide and 3 cm high. The tempered glass front panel with anti-reflective coating and the robust anodised aluminium frame ensure the best stability, even in strong winds (up to 2400 Pa) and heavy snow loads (up to 5400 Pa). The module can be securely mounted using standard mounting systems. The mounting system is not included in the scope of delivery.

Modules can be easily connected to each other with the MC4 connector system.

Delivery is made by forwarding agent free kerbside (the modules are not carried into the home) The forwarding agent will contact you via e-mail to arrange a delivery date with you.

Note:

• Depending on availability, the model offered or an identical model with a different designation may be delivered.

• Due to the currently very high demand, this item is usually sold out even before receipt of goods.

• Order now at a favourable price and benefit from the currently relatively low purchase costs. The price may be higher at a later date.

Technical data PV module SP410-02

• Cell type: MBB half cells, monocrystalline, PERC
• Cell arrangement: 108 (6 x18)
• Module size: 172.2 x 113.4 x 3 cm
• Weight: 21.5 kg
• Nominal power: 410 Wp
• Nominal voltage: 30.95 V
• Nominal current:13.25 A
• Open-circuit voltage: 37.28 V
• Module efficiency: 21 %
• Outer pane: Tempered glass with anti-reflective Coating
• Frame: anodised Aluminium
• Connection: MC4 compatible
• Operating temperature: -40 °C to +85 °C
• Temperature coefficient Pmax: -0.35 %/°C
• Temperature coefficient Voc: -0.275 %/°C
• Temperature coefficient Isc: +0.046 %/°C
• NMOT: 45±2 °C
• Product warranty: 12 years
• Performance guarantee: 25 years

*The annual savings per panel were calculated on the basis of an output of up to 435 kWh per year and an energy price of 40 cents/kWh with optimal module orientation. With higher or rising electricity prices, the savings per photovoltaic module will increase.

Safety note: This equipment may only be connected by a certified electrician.

The delivery is made by a forwarding agent free kerbside (the appliance is not carried into the home). The forwarding agent will contact you by e-mail to arrange a delivery date.