Don't think the biggest solar panel is the best. There are a lot of variables to consider when buying solar panels. You should consider each of these factors when making your decision.
To help keep your solar energy panels running efficiently, keep a record of your solar panels performance. On this record, note when the days are overcast and how much energy your panels produced. This will help you plan your energy consumption better. For example, if the forecast is cloudy, then you should wait to do household chores that use a lot of energy.
This 1kw Solar Power System consists of 3kva Solar PCU, 150Ah Batteries 4 nos and 1000w(1kw) Solar Panels. Load connected – 1. 300lts Refrigirator-1 no 2.