This inverter range is specifically suitable for mobile application as the entire range is certified to the ECE-R10 norm. This certification is mandatory in the European Union for all electrical equipments on board of vehicles. (html)

The AJ series consists of pure sine wave inverters that convert the battery voltage to AC voltage for all AC devices. The AJ series offers: range from 275 to 2400VA (P30), high and steady efficiency, an outstanding overload capacity, thanks to the combined use of a toroidal transformer and a MOS power stage a digital regulation and microprocessor controlled an electrical supply to any kind of electrical device a complete internal protection of the inverter (overload, overheat, short-circuit, reverse polarity) an adjustable stand-by level on a large range and from a very low level (optional for AJ 275-12, 350-24 and 400-48) All the AJs in 12 and 24 V are certified according to the norm ECE-R 10 (E24) (html)

The XTS, XTM and XTH series consists of fully automatic pure sine wave inverters/battery chargers/ transfer systems; and can be paralleled up to 3 units, up to 24KVA, for single phase applications and can have 3 x three units, up to 72KVA, for three phase applications. The inverter converts the battery voltage to AC voltage for all electrical devices the high power charger supplies charge current to the battery the transfer system automatically transfers the available power wherever needed. The XTS, XTM and XTH SERIES are high-tech devices that will play a central role in energy saving for your electrical installation. The Xtender has been designed to work as an inverter / charger with advanced functions, which can be used in a completely modular way and guarantee the faultless functioning of your energy system. When the Xtender is connected to a generator or network, the latter directly supplies the consumers, and the Xtender works like a battery charger and backup device if necessary. The powerful battery charger has an exceptional high efficiency and power factor correction (PFC) close to 1.(html)

Cotek Inverters (html)

Commercial sinewave inverter provides an economical way to get instant good quality AC sinewave power anywhere and at any time as long as a large enough, and full battery, is handy. The inverter range is specifically suitable for camping and non-permanent power systems. Robust design, quiet and portable. It can therefore be operated in almost any environment as long as it operates in its pre-described parameters. The unit has a reasonably high current start up capability and has some protection against short circuits, reverse polarity and over load. The protection circuits are limited and depend on circumstances applied. The unit also has automatic load sensing. (pdf)

Suitable for camping, 4 x 4 application and is also classified as a commercial sinewave inverter which provides an economical way to get instant good quality AC sinewave power anywhere and at any time as long as a large enough, and full battery, is handy. The inverter range is specifically suitable for camping and non-permanent power systems. Robust design, quiet and portable. It can therefore be operated in almost any environment as long as it operates in its pre-described parameters. The unit has a reasonably high current start up capability and has some protection against short circuits, reverse polarity and over load. The protection circuits are limited and depend on circumstances applied. (html)

The Power Trolley is a unique portable power back-up system designed for basically any situation when the power fails. Because the output of this unit is pure sinewave, therefore just about any type of load can be connected to the Power Trolley as long as it is within the power rating indicated. This system can supply emergency power to businesses, shopping centres,offices, homes,weekend getaways and camping and, in contrast to a noisy generator, offers many fantastic features.
The Power Trolley can easily supply emergency power to: TVs, DSTV Decoders, M-Net Decoders, Lights, Alarm Systems, Laptop Computers, Desktop Computers, DeskJet Printers, Radios, Hi-Fi Systems, Security Systems, Cash Registers, PABX systems, modems, hubs, routers, etc. The unit can be operated in any position as it has fully sealed internal batteries. (html)

Transformerless single-phase inverters are equipped with digital controllers. All units from the Powador 3200 to the Powador 6600 operate with a full bridge without a step-up converter. Four IGBT power switches reproduce the sine-shaped voltage curve of the public power grid employing pulse width modulation. These are true single-stage, self-commutated units. However, the input voltage must be greater than the peak line voltage for them to be used. The units are equipped with a wide MPP range of 350 V to 600 V. The open circuit voltage is 800 V, which simplifies the work of installers when laying out systems. The same is true for the integrated DC disconnect. Screw terminals make connecting to the grid easy. The units contain a single- or three-phase monitoring system conforming to VDE0126-1-1, including an AC/DC-sensitive residual current protector. The units can thus be connected to the grid without any additional measures, even in installations with several inverters. (html)

Transformerless single-phase inverters are equipped with digital controllers. All units from the Powador 7700 to the Powador 9600 include transformerless topology without a step-up converter. DC disconnects and string fuses are already integrated. This provides maximum safety and reliability for the system operator and makes the installer’s job easier. These inverters are designed as a trio, with each unit feeding into one of the three phases. This allows each unit to optimally utilise the voltage range of a photovoltaic system that has been divided into three sub-generators. The integrated SYM bus ensures that any potential asymmetry does not exceed the maximum permitted limit of 4.6 kW, even when there is a fault in a unit. They represent an alternative to central inverters (depending on the system design). Since all of our transformerless string inverters can also be combined with one another as required, they allow you almost unlimited freedom in planning, from 2 kW upwards. Top performance among the middleweights (html)

Galvanically isolated single-phase inverters of the Powador 02 series, with galvanic isolation, feature effortless installation, the highest degrees of efficiency, and optimum operation with thin-film modules – and make designing a PV system a piece of cake. Installation is problem-free: All required connections are located on a single circuit board in the housing and can be connected easily. The DC-switch is integrated into the units as a matter of course. They achieve an outstanding efficiency of up to 96%.

Using a Powador 02 inverter, you can build your next PV installation wherever you want: The software knows the international requirements. This helps you to quickly and easily connect your PV installation to the grid – simply select the appropriate country setting and display language during installation. The Powador 02 series skilfully makes use of the advantages of galvanically isolated inverters. The wide input voltage range allows you to be extremely flexible in planning your PV installation. Where transformerless units are out of the question, the Powador 02 series can handeven complex PV system designs.

Transformerless true three-phase inverters. The Powador 10.0 TL3 to 14.0 TL3 units combine KACO‘s many years of experience in developing transformerless units with the demand for perfect grid feeding. Since they are true three-phase units, they provide high-quality, sinusoidal alternating current with a 120-degree phase shift – a dream come true for all grid operators. These units give you a lot of flexibility in designing your PV system. They operate with two separate MPP trackers to allow for optimum adjustment. Two strings can be connected for each DC/DC actuator, which means that the units can process the solar power from four strings. The input voltage window is extremely wide: 350 to 800 V. The peak efficiency is more than 98%. Cooling is provided by demand-driven fans that are aimed directly at the temperature-sensitive components.

It is easy to achieve perfect communication with the three units. In addition to the normal RS485 interface, which enables you to query yield data with the Powador-proLOG, they offer innovations that provide a lot of convenience: an integrated web server for uninterrupted monitoring via Ethernet, a USB connection for installing software updates and downloading all log data, as well as a graphic display to view operating data. (html)

Galvanically isolated true three-phase inverters. Are you designing a larger solar system with modules that need to be earthed? Powador 16.0 TR3 to 18.0 TR3 threephase inverters are galvanically isolated units that provide the perfect solution for safely connecting your system to the grid. Since they are true three-phase units, they provide high-quality, sinusoidal alternating current with a 120-degree phase shift – a dream come true for all grid operators.

Three strings can be connected for each DC/DC actuator, which means that the units can process the solar power from nine strings. They operate with three separate MPP trackers to allow for optimum adjustment. The peak efficiency is 96.2%. Cooling is provided by demand-driven fans that are aimed directly at the temperature-sensitive components. It is easy to achieve perfect communication with the units. In addition to the normal RS485 interface, which enables you to query yield data with the Powador-proLOG, they offer innovations that provide a lot of convenience: an integrated web server for uninterrupted monitoring via Ethernet, a USB connection for installing software updates and downloading all log data, as well as a graphic display to view operating data. (html)

Transformerless true three-phase inverters. These units give you a lot of flexibility in designing your PV system. You can process the solar power from as many as 12 strings. They operate with three separate MPP trackers to allow for optimum adjustment. The input voltage window is extremely wide: 350 to 800 V. It is easy to achieve perfect communication with the three units. In addition to the normal RS485 interface, which enables you to query yield data with the Powador-proLOG, they offer innovations that provide a lot of convenience: an integrated web server for uninterrupted monitoring via Ethernet, a USB connection for installing software updates and downloading all log data, as well as a graphic display to view operating data. (html)

Galvanically isolated true three-phase inverters. Extremely powerful. Extremely flexible. The central inverters of the Powador XP series are the first choice when it comes to usability and return on investment. State-of-the-art, DSP-based technology offers highest performance, reliability and efficiency. A digital interface enables user-friendly operation, maintainability and highly advanced monitoring and communication.

The unique control of power electronics clearly increases the switching efficiency of the power transistors: Depending on the input power that is currently present, one of several pulse-width modulation methods is used. This means higher levels of efficiency and better yields. The Powador XP series guarantees highest reliability due to the use of a secondary backup power supply for the control board, and a highly efficient cooling system for critical components. The fans are monitored and operated based on load and ambient temperature. The devices excel with a powerful, user-friendly digital interface. The “all-inclusive” concept allows convenient operation and monitoring without requiring any additional equipment. A clearly structured, large TFT LCD color touchscreen shows detailed operating data in several languages. You can also monitor your plant via the Internet. This feature allows permanent monitoring of all critical components. The error tracing function reports potential error statuses of the units immediately and sends diagrams that guarantee rapid localisation of the source of the error. The Powador XP central inverters meet global standard. (html)

SMA Sunny Boy (html)

SMA Sunny Island (html)

For Stand alone solar and grid-tie solar use. The Sunny Islands offer you first class possibilities in the installation of self-sufficient energy systems. In conjunction with a battery pack the devices form a self-sufficient AC voltage grid, which meets with the highest of quality standards. In the Sunny Island System, electricity generators and consumers are integrated in equal measure. PV and wind energy systems, diesel devices, water or block heating power stations can be coupled on the AC side just as conventional 230 Volt consumers.

Thus the Sunny Islands offer you two decisive advantages: at system planning and layout you can enjoy the highest degree of flexibility, during installation the complex DC cabling is not required. (html)

SMA Windy Boy (html)

For Stand alone solar and grid-tie solar use. The grid-coupling of small wind energy plants is simpler than ever - with the Windy Boy from SMA. It converts the variable frequency voltage from wind generators into grid conforming AC voltage. Thus the energy can be used privately, excess energy fed into the mains grid and respectively remunerated. The Windy Boy works perfectly together with the Sunny Island in stand-alone grids for the electrification of remote areas. The Windy Boys are suitable for wind generators from a wide variety of manufacturers and power classes. They guarantee an optimal power adjustment and very high energy yields. They are also best suited for flexible and worldwide use - ensured by the robust housing, the SMA Grid Guard disconnection device, the electric separation to the grid along with an automatic 50 or 60 Hz recognition (html)