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Inverter

Inverters are essential for feeding solar power into the mains grid

The inverter is an essential component of the solar array. It converts the direct current into alternating current so that it can be fed into the grid. The inverter also makes sure that the system immediately shuts down when are faults in the grid. Inverters are also used for providing electricity in so-called island systems, i.e. in a closed power system that is not connected to the grid, such as in a caravan or in remote cabins. Here, the solar power generated is saved in banks of batteries by the inverter. When buying, always make sure that the inverter is compatible with the solar modules and the other components.

There are three basic categories of inverters. Some inverters are suitable for single-phase alternating current, others are for triple-phase rotary current. Large central inverters are of no interest for domestic use as they are intended for extremely high efficiencies, take up lots of space and are predominantly used by professional solar energy producers.

Sinus inverters should be considered for domestic use as they provide sensitive devices such as televisions and computers with reliable energy. In general, the branded products which have dominated the market include the likes of SMA inverters, Solarmax inverters, Kostal inverters, SolarEdge inverters and Kaco inverters. The cost of an inverter varies by model and intended use.

To test the performance of a solar array, you can connect a solar log; this is attached to the inverter and measures input and output performance as well as recording any faults. The results can be displayed in tables or as a graph, although an internet connection is required for this.


51 - 60 from 62 Results

SMA mounting plate for Sensor Box

30.94 €

SMA mounting plate for Sensor Box, for fixing the Box

for fixing the Sensor Box at the panel

Price incl. VAT plus delivery

Item number: S-05-00038
Delivery time:
by request

SMA Grid Gate

897.02 €

SMA Grid Gate, Grid and plant protection compliance with rules and standards for plants from 30 kVA

Simple, reliable and typical for SMA – the solution for PV plants in Germany with more than 30 kVA on the low-voltage grid. The SMA Grid Gate is the ideal solution for regulation-compliant plant commissioning according to VDE-AR-N 4105 because it provides the binding grid and plant protection needed as of 2012. It is compatible with all plant sizes and inverter types provided they offer integrated islanding detection, as all SMA inverters do. In addition, it offers the advantage of simple installation using top-hat rail mounting. The user-friendly display permits convenient menu navigation and provides information on the current grid data or device status, for example. Reliable Complies with the new application rule VDE-AR-N 4105 Set up with single-fault tolerance Flexible It is binding for all PV plants in Germany with more than 30 kVA Universally applicable Simple With the default settings, no parameterization is needed Easy installation due to top-hat rail mounting Easy to use Informative display Display of all current power distribution grid and device data

Price incl. VAT plus delivery

Item number: S-02-00201
Delivery time:
by request

SMA Bluetooth Repeater

239.19 €

SMA Bluetooth Repeater, serves to improve the wireless connection

SMA Bluetooth Repeater is used in case of unfavorable installation conditions between SMA Solar Technology AG devices working with Bluetooth Wireless Technology. It is used to close gaps or to improve poor radio links. Functions: connection to SMA devices with Bluetooth Wireless Technology Bluetooth Class1 Maximum range in open field of up to 100 m with line of sight. In enclosed spaces the range depends on several factors.

Price incl. VAT plus delivery

Item number: S-05-00028
Delivery time:
by request

SMA Bluetooth Interface PLUS BTPBINV-NR

137.44 €

SMA Bluetooth Interface PLUS BTPBINV-NR, Piggy Back

SMA interface with external antenna for retrofitting, suitable for inverters: SMA Sunny Boy 1200, SMA Sunny Boy 1700, SMA Sunny Boy 2500, SMA Sunny Boy 3000, SMA Sunny Boy 3300, SMA Sunny Boy 3800, SMA Sunny Mini Central 4600A, SMA Sunny Mini Central 5000A, SMA Sunny Mini Central 6000A, SMA Sunny Boy 1300TL, SMA Sunny Boy 1600TL, SMA Sunny Boy 2100TL, SMA Sunny Mini Central 7000HV, SMA Sunny Mini Central 9000TL, SMA Sunny Mini Central 10000TL, SMA Sunny Mini Central 11000TL

Price incl. VAT plus delivery

Item number: S-05-00134
Delivery time:
by request

SMA Bluetooth Interface BTPBINV-NR

99.97 €

SMA Bluetooth Interface, BTPBINV-NR, Piggy Back Bluetooth

SMA Bluetooth Interface for retrofitting, suitable for inverter: SMA SB 1200, SB 1700, SB 2500, SB 3000, SB 3300, SB 3800, SMC 4600A, SMC 5000A, SMC 6000A, SB 1300TL, SB 1600TL, SB 2100TL, SMC 7000HV, SMC 9000TL, SMC 10000TL, SMC 11000TL

Price incl. VAT plus delivery

Item number: S-05-00033
Delivery time:
by request

Kostal Piko 8.3

1,847.97 €

Kostal Piko 8.3, three-phase, transformerless inverter with 8.3 kW nominal power

The Inverters Kostal Piko are as single-phase and three-phase feed devices available in different power levels. We show you the transformerless devices to our favorable shipping terms. The single-phase and three-phase inverter manufacturer Kostal you with 3,000 watts, 4,200 watts, 5,500 watts, 7,000 watts, 8,300 watts and 10,100 watts select rating. Installation is very simple. A DC switch manufacturer is already installed. The inverters are equipped with MPP tracking and operated without transformer. Kostal Piko on devices you get a five-year warranty, the warranty can be extended to up to 20 years. The case corresponds to the standard IP 55 standard and provides a high level of dust protection and a hedge against water. Kostal Piko inverter can recommend with its high efficiency and ease of operation for the user. The devices are designed for a very wide voltage range of ambient temperatures. By the understated design an unobtrusive installation in different spatial conditions is possible. The individual dimensions of the housing, you can see separate product information.

Price incl. VAT plus delivery

Item number: S-02-00028
Delivery time:
by request

Kostal Piko 7.0

1,690.94 €

Kostal Piko 7.0, three-phase, transformerless inverter with 7.0 kW nominal power

The Inverters Kostal Piko are as single-phase and three-phase feed devices available in different power levels. We show you the transformerless devices to our favorable shipping terms. The single-phase and three-phase inverter manufacturer Kostal you with 3,000 watts, 4,200 watts, 5,500 watts, 7,000 watts, 8,300 watts and 10,100 watts select rating. Installation is very simple. A DC switch manufacturer is already installed. The inverters are equipped with MPP tracking and operated without transformer. Kostal Piko on devices you get a five-year warranty, the warranty can be extended to up to 20 years. The case corresponds to the standard IP 55 standard and provides a high level of dust protection and a hedge against water. Kostal Piko inverter can recommend with its high efficiency and ease of operation for the user. The devices are designed for a very wide voltage range of ambient temperatures. By the understated design an unobtrusive installation in different spatial conditions is possible. The individual dimensions of the housing, you can see separate product information.

Price incl. VAT plus delivery

Item number: S-02-00205
Delivery time:
by request

Kostal Piko 5.5

1,383.01 €

Kostal Piko 5.5, three-phase, transformerless inverter with 5.5 kW nominal power

The Inverters Kostal Piko are as single-phase and three-phase feed devices available in different power levels. We show you the transformerless devices to our favorable shipping terms. The single-phase and three-phase inverter manufacturer Kostal you with 3,000 watts, 4,200 watts, 5,500 watts, 7,000 watts, 8,300 watts and 10,100 watts select rating. Installation is very simple. A DC switch manufacturer is already installed. The inverters are equipped with MPP tracking and operated without transformer. Kostal Piko on devices you get a five-year warranty, the warranty can be extended to up to 20 years. The case corresponds to the standard IP 55 standard and provides a high level of dust protection and a hedge against water. Kostal Piko inverter can recommend with its high efficiency and ease of operation for the user. The devices are designed for a very wide voltage range of ambient temperatures. By the understated design an unobtrusive installation in different spatial conditions is possible. The individual dimensions of the housing, you can see separate product information.

Price incl. VAT plus delivery

Item number: S-02-00027
Delivery time:
by request

Kostal Piko 4.2

1,256.63 €

Kostal Piko 4.2, three-phase, transformerless inverter with 4.2 kW nominal power

The Inverters Kostal Piko are as single-phase and three-phase feed devices available in different power levels. We show you the transformerless devices to our favorable shipping terms. The single-phase and three-phase inverter manufacturer Kostal you with 3,000 watts, 4,200 watts, 5,500 watts, 7,000 watts, 8,300 watts and 10,100 watts select rating. Installation is very simple. A DC switch manufacturer is already installed. The inverters are equipped with MPP tracking and operated without transformer. Kostal Piko on devices you get a five-year warranty, the warranty can be extended to up to 20 years. The case corresponds to the standard IP 55 standard and provides a high level of dust protection and a hedge against water. Kostal Piko inverter can recommend with its high efficiency and ease of operation for the user. The devices are designed for a very wide voltage range of ambient temperatures. By the understated design an unobtrusive installation in different spatial conditions is possible. The individual dimensions of the housing, you can see separate product information.

Price incl. VAT plus delivery

Item number: S-02-00026
Delivery time:
by request

Kostal Piko 3.0

1,008.97 €

Kostal Piko 3.0, single-phase, transformerless inverter with 3.0 kW nominal power

The Inverters Kostal Piko are as single-phase and three-phase feed devices available in different power levels. We show you the transformerless devices to our favorable shipping terms. The single-phase and three-phase inverter manufacturer Kostal you with 3,000 watts, 4,200 watts, 5,500 watts, 7,000 watts, 8,300 watts and 10,100 watts select rating. Installation is very simple. A DC switch manufacturer is already installed. The inverters are equipped with MPP tracking and operated without transformer. Kostal Piko on devices you get a five-year warranty, the warranty can be extended to up to 20 years. The case corresponds to the standard IP 55 standard and provides a high level of dust protection and a hedge against water. Kostal Piko inverter can recommend with its high efficiency and ease of operation for the user. The devices are designed for a very wide voltage range of ambient temperatures. By the understated design an unobtrusive installation in different spatial conditions is possible. The individual dimensions of the housing, you can see separate product information.

Price incl. VAT plus delivery

Item number: S-02-00024
Delivery time:
by request

51 - 60 from 62 Results


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