Solar Kits / Solar Power Kits / Off Grid

Wherever electric power is needed, but connection to public energy grids is too expensive or even impossible due to distances and other unfavorable circumstances, Photovoltaic island systems represent a unique solution for stand-alone energy supplies. Therefore such solar systems are deployed at secluded places like cottages, mountain lodges or garden plots, supply mobile users on boats or inside camping trailers or power current-dependent, infrastructural equipment like pumps or emergency telephones.

Because of the principle of operation of solar systems energy buffering is indispensable concerning the warranty of all-day energy supplies through photovoltaic island systems despite fluctuating relations between consumption and feed-ins. The MPPT (“Maximum Power Point Tracking”) used by Sourcetronic thereby ensures the feed-in according to insulation at the peak of maximum performance, at the same time the three-staged PWM (pulse wave modulator) guarantees a minimal energy loss of the accumulator. Solar Kits Solar Power Kits Off Grid

The energy storage and the island system produce direct current, which makes the transformation with the help of a DC to AC converter, for using common electric devices, mandatory. The converters produced by Sourcetronic for just that purpose feature a high reliability (below 3% misalignment of an ideal sin curve and a maximum efficiency of 96,1%) and many user-oriented versions.

Determination of the required solar island system ( Solar Kits Solar Power Kits Off Grid )

Since that energy solution shall provide an independent system with the help of a solar island system, energy requirement, system performance and also the capacity of the storage module have to be synchronized optimally. The size of the solar island system has to be chosen the way that it may definitely secure average consumption at the estimated worst operation time, so that for example the electricity supply of all plugged devices is secured even during winter. The storage capacity of the accumulators should amount the double up to the triple of the daily requirement, and the fivefold for winter activity. Planning and deploying of such a solar island system should only be accomplished by skilled technical staff to ensure an uncomplicated and steady accurate usage.