1x balcony power plant SETBKW6002440

SKU: SETBKW6002440

  • Balcony power plant with 1 x micro inverter BKW600 WIFI
  • 2 x 440 Wp modules = 880 W
  • Incl. 1 x AK5S-2 IP65 connection cable
  • up to 186,- € electricity cost savings per PV module*
  • Up to 400,- € subsidy possible**
699,99 €

incl. 0% VAT , plus shipping costs

Manufacturers recommended retail price: 999,00 €
Available immediately

Delivery time: 2 - 5 Workdays


Note on the Value Added Tax Act

By sending the order, the ordering person declares that the conditions according to the Value Added Tax Act §12 para. 3 are fulfilled. According to this assumption, the stated final price includes 0% VAT.

For buyers who do not fulfil the conditions according to the Value Added Tax Act §12 Para. 3, the stated price includes 19% VAT.

Micro Inverter 850 W WiFi App BKW600-02

The ideal micro-inverter for balcony power plants with high-performance PV modules with a maximum output power of 600 W at 230V mains voltage. Since the connected module power may be 850 W per BKW600-02 Micro Inverter, more or longer high output power can be generated in combination with e.g. 2 x 425 W modules than if 2 x 300 W modules are connected. As the output power is limited to 600 W, no electrician is required for the installation. If you wish to operate the system with a Wieland plug and feed socket, you have the option of purchasing these separately from a retailer and having the plug converted by a qualified electrician.

You can use up to 10 units together per earthed socket or for feeding in, but the total power must not exceed 3.6 kW. For a 3-phase feed-in, you can use 10 units each with a maximum of 3.6 kW per Phase.

MPPT technology (Max Power Point Tracking) ensures that the power of your photovoltaic panels is optimally utilised.

With the KKT KOLBE Control WiFi app, you are not only always well informed about the performance and status of your system, the app is also compatible with all Smart Life devices. Scenes can be created via the app in which, for example, a smart socket is switched from a certain output power.

The mains and system protection (NA protection) ensures immediate shutdown of the inverter in the event of a fault (e.g. mains disconnection or mains isolation).

Depending on the installation, extension cables may be necessary between the inverter and the PV module. These can be purchased separately from us.

Mounting material is not included in the scope of delivery

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

The product meets the requirements of VDE-AR-N 4105, among others.

Technical data

Input power

  • Number of MC4 connections: 2 sets
  • Maximum input power: 850 W
  • Maximum input voltage: 55 V
  • Maximum input current: 27.2 A

Output power

  • Peak efficiency: 95 %
  • Maximum output power: 600 W (for the standard-compliant registration with the grid operator)
  • Nominal output voltage: 230 V
  • Nominal output current at 230V: 2.6 A
  • Output frequency: 50 Hz / 60 Hz
  • Maximum number of inverters per circuit: 10


  • Operating temperature: -40°C to +60°C
  • Length: 28 cm
  • Width: 20 cm
  • Height: 4 cm
  • Weight: 1.62 kg
  • Protection class: IP 65
  • Communication to the DataBox: 2.4GHz WLAN
  • Connection cable: 1 x AK5S-2 5m
  • Warranty: 2 years

KKT KOLBE high-performance solar module SP440-01

This premium PV module with 440 Wp output and a particularly high module efficiency of 22.2 % offers a better energy yield than modules with lower efficiency, even in low light conditions.

Thanks to the high output and efficiency, you save up to 186,- EUR electricity costs per panel per year.

The innovative shingle technology and high load capacity reliably increase performance and minimise losses due to shading. Due to the 5 shingles arranged next to each other, only the shaded shingles do not generate electricity in the event of shading.

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 solar module's low temperature coefficient of -0.34 % 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 process, all shingles of the module are guaranteed hot-spot free.

The PV panel is 181.2 cm long, 109.6 cm wide and 3 cm high. The tempered glass front panel with anti-reflective coating and the robust black aluminium frame ensure the best stability, even in strong winds (up to 2400 Pa) and heavy snow loads (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 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.


  • 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 before receipt of goods due to advance sales.
  • Therefore, pre-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 SP440-01

  • Cell type: PERC, monocrystalline
  • Number of shingles: 5
  • Module size: 181.2 x 109.6 x 3 cm
  • Weight: 21.2 kg
  • Nominal power: 440 Wp
  • Nominal voltage: 34.9 V
  • Nominal current:12.6 A
  • Open-circuit voltage: 47 V
  • Module efficiency: 22.2 %
  • Outer pane: Tempered glass with anti-reflective Coating
  • Frame: Black Aluminium
  • Connection: MC4 compatible
  • Operating temperature: -40°C to +85°C
  • Temperature coefficient Pmax: -0.34 %/°C
  • Temperature coefficient Voc: -0.27 %/°C
  • Temperature coefficient Isc: +0.04 %/°C
  • NMOT: 42.3 ± 2 °C
  • Product warranty: 15 years
  • Performance warranty: 30 years

How do I compare prices for balcony power plants?

The purchase price of balcony power plants is calculated in watts.

Example balcony power plant from KKT KOLBE:

Purchase price: 899.99 €
Output: 850 Wp
Calculation: 899.99 € / 850 Wp ~ 1.06 €/Wp

Competitor balcony power plant:

Purchase price: 1049.99 €
Output: 770 Wp
Calculation path: 1049.99 € / 770 Wp ~ 1.36 €/Wp

Pay attention to the price per watt peak (€/Wp), competitors are often 30 - 50 % more expensive.

*The annual savings per panel were calculated on the basis of an output of up to 440 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 increase.

**For the exact amount of subsidies and possible conditions, please contact your local government or advice centres.

Information video on the subject of balcony power plants

Information video on registration in the Market Master Data Register (MaStR)

Balkonkraftwerke einfach erklärt


Main Colour: Black
Type: Komplettanlage
Power: 501-600 W
Features: Monokrystallin
Inverter technology: Microinverter
Connection type: MC4
Pliability: Firm


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This item consists of
Micro Inverter 600 W WiFi App BKW600-02

1 x Micro Inverter 600 W WiFi App BKW600-02

299,99 € *
Available immediately
PV Module 440 W SP440-01

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234,99 € *
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