WHAT IS SOLAR MODULE EFFICIENCY? Solar module efficiency can be defined as the amount of solar energy (ie sunlight) which hits the surface of a solar module and is converted into electricity.  It is expressed as a percentage. This brings us to our first important point.  We are talking about solar module efficiency, not solar […]

In theory, battery storage sounds like the next logical step from a grid connect solar power system.  You make electricity, put it in a battery, and then use it at night time when your panels stop generating. From a technical viewpoint this certainly does make perfect sense.  But, electricity cost savings don’t just come from […]