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Self-consumption Systems

The political decisions recently taken in Germany tend to show that the photovoltaics enters a new stage. The decline in feed-in tariffs (FIT) for injecting solar current into the grid gives full sense to self-consumption of this current, especially since the self-consumption is remunerated. Various systems meant to optimizing the self-consumption have been developed while integrating our inverters of the Xtender series, and are already available on the market. We will send you the information about our partners and their systems. For more information about self-consumption in solar installations, do contact us by e-mail at: pvmax@studer-innotec.com

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...

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...

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...