As a product manager at SMA, Isabella Caschetto and her team develop digital services for new business models of large-scale PV and battery storage systems – essential energy sources for the future renewable energy supply. Customers include PV and battery power plant operators as well as grid operators from all over the world. For them, grid stability and the supply reliability of renewable energies are key issues.

The PV industry is using high-current modules to combat rising system costs. This type of module consists of M10 or larger PV cells, which can accommodate correspondingly high MPP currents (>12 A). Read on to find out what needs to be taken into account in the choice of inverter and what kind of misconceptions can commonly be encountered, as well as the difference between short-circuit current and maximum input current.

Christiane Schumacher spent seven years working in SMA’s marketing team. She then sought fresh challenges and acquired experience in other industries and functional areas. But now she’s back at SMA, heading Business Development & Partner Management. In this interview, she tells us why she came back to us and what she has learned during her career.