This is for properties without a connection to the grid. Melsun Solar has a specialist department which firstly takes a brief from you to determine exactly the size and type of system needed to suit your needs and how little maintenance you’d prefer to do.
An off-grid system generally uses fewer panels with larger battery storage than the hybrid system. Sophisticated electronics and programming ensure long battery life and overall high efficiency while minimising the amount of back-up needed from a generator even when there are several consecutive cloudy days in winter.