Solar inverter solutions for building applications

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FIMER PowerGain
Photovoltaic systems are generally designed and placed to
guarantee a constant sun irradiation. However, it is not possible
to completely avoid shading situations, which end up reducing
the power production.
FIMER has developed an algorithm - FIMER PowerGain -
applying to the whole string inverter portfolio, which
optimizes the yield of any PV system even under shading
conditions and without the need of any external devices,
hence boosting the return on your investment.
DC optimizers installed at module level are also used in order
to mitigate the negative impact of shading. However, such
solution requires several additional components to be
installed underneath each panel, being exposed to humidity
Indeed, thanks to FIMER PowerGain, the inverter scans the
input voltage and, within milliseconds, identifies the absolute
maximum power point, so as to avoid chasing relative
maximum power points, namely what a traditional inverter
equipped with standard MPPT would do, hence resulting in
less power produced.
and temperature changes, increasing both the possibility
of failure and installation costs.
With FIMER string inverters, such approach is no longer
necessary, FIMER PowerGain does the job!
Power
Voltage
Standard MPPT
working area
x
Power
Voltage
Scanning
Relative Maximum
Power Point
Absolute Maximum
Power Point