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A basic solar home system with an inverter

A complete solar system can be built by combining an inverter from the AJ series and the "solar charge control" integrated function (as an option). One single device can then both supply alternating current (AC) and charge the battery with direct...

Uninterruptible Power Supply on-line with inverter

In this system, the battery charge functions and appliances 'power supply are separated: On one side is a battery charger, and on the other, an inverter. Grid current  fluctuations  have no impact on the appliances.

AC power on-board with inverter/charger Compact

The inverter/charger charges the battery from the grid or from a genset, and powers any kind of electrical appliance. It converts the battery DC voltage to AC voltage. The models equipped with the Smart-Boost system enable the addition of the ...

An upgradeable power

Power available to the users can be adapted in the course of time by adding inverters in parallel or by creating additional phases. Therefore, it is therefore possible to install up to 9 inverters in a 3-phase power system.

Process backup

In this configuration the grid directly supplies the  machinery and devices directly through the inverter/charger's "bypass" function. In case of a power drop or a cutoff from the grid, the inverter/charger secures the supply to the machinery...

Emergency lighting with inverter/charger Xtender

In this configuration, the grid directly supplies emergency lighting through the inverter charger's "bypass" function. In case of a power drop or cutoff from the grid, the inverter/charger secures the supply to emergency lighting. The UPS mode...

Computer park backup

In this configuration the grid supplies the computer park directly through the inverter/charger's "bypass"  function. In case of a power drop or a cutoff from the grid, the inverter/charger secures the supply to the users. The UPS mode of the...

Optimising self-consumption with battery backup

This system has the advantage of being easily integrated into an existing grid-feeding installation even when its power is higher than that of the Xtender. The self-consumption is optimized by means of an expert control system (SCADA) supplied by...

Optimising self-consumption with battery and solar backup

This system will secure all user (household) appliances however it requires that the power of the Xtender is at least equivalent to the grid inverter and that it covers the household’s power needs. The self-consumption is optimized by means of an...

Simple solar priority system

Compact series inverter/charger with built-in (or external) solar charger allows to buildup a simple solar backup system with solar priority. The connected loads run on the sun as long as there is enough energy in the system. When the battery is...

Priority to renewable energy without grid-injection

When it is forbidden or there is no incentive to inject energy into the public grid, an Xtender inverter/charger combined with VarioTrack or VarioString MPPT solar charge controller will minimize the grid consumption in favour of the locally...

Variable power source assistance

The source being a variable power alternator, the Smart-boost will supply the power difference in order that the power delivered is always the same (Application note AN004/www.studer-innotec.com).

Village electrification

Supplying energy to professional applications like hotels, health centres, hospitals, schools, etc. requires reliable, modular and powerful stand-alone systems. Building a public micro-grid implies the same requirements. The product family Xtender /...

Hybrid solar-diesel power supply

A hybrid solution allows to reduce considerably the diesel consumption and increase the efficiency of the generator. Conversion and MPPT efficiencies of the charge controllers contribute strongly to the high efficiency of the system. 

Solar BTS with inverter/charger Xtender

Solar power for BTS with inverter/charger Xtender series. A hybrid solution offers to strongly reduce the diesel consumption and to significantly raise the generator efficiency (lowering the operational costs, increasing the lifetime). The solar...

Optimising self-consumption

In this context, the storage system is connected at the end of the grid electricity line. The sizes of the PV installation and the loads are not important. The SCADA system can control the Xtender as a function of the available solar energy (extra...