SMA Knowledge Base

Commercial self-consumption of solar power

Information for plant designers

Since July 1, 2010, the self-consumption of solar energy has become an attractive proposition for commercial consumers as well. Yet what level of self-consumption can be achieved in a commercial context? And what are the factors that can influence?

Simple and efficient directly into the grid

Reliable connection to medium voltage for trouble-free feed-in

Today, up to 99 % of the power genrated by PV power plants flows into the medium voltage grids all around the globe.

Feed-in and grid security management

Information on the SMA Power Reducer Box

SMA shifts the phase

Why reactive power is important - and no problem with SMA technology

What is reactive power? What is it good for? What are the requirements for PV systems? Most important realization: reactive power is no problem at all. It is actually a solution for some problems.

SMA inverters as grid managers

Overview of the grid management functions of SMA inverters

All about grid management: Background information, demands and technical solutions by SMA.

PV Inverters - Basic Facts for Planning PV Systems

The inverter is the heart of every PV plant

Inverters: power electronics for a clean power supply

What actually are inverters? What does one need them for, how did they function previously and how today? Which requirements are place on PV inverters today? And which in the future?

Which inverter is the right one?

The choice of PV modules is virtually endless

The choice of PV modules is virtually endless. Fortunately, there is a right inverter for every module technology.