You have already decided on installation, and you are, of course ,thinking about what else you will need in terms of technical things besides the panels themselves. Here is a list of things you need to provide and a brief explanation of them:

SOLAR PANEL convert solar energy into electricity. More details you can find on solar panels page- link

INVERTOR  converts battery voltage into high voltage adapted to the city grid that we use on rp 24 vdc – 220 vac. There are two types of inverters that are most often used, namely the real sine wave and the modified sine wave. The details are irrelevant here if you know which types to use. More details you can find on Invertor page – link

ACCUMULATOR (battery) – the heart of this system.  Gel batteries are most often used, and lately, Lithium Ion – It also serves to store the electricity produced by our panels during sunny days. More details you can find on accumulator page

CONNECTION CABLES – connect all elements into one unit.