Nice video. However, you have to factor in that the person will use energy during the day when the panels are charging the batteries. Therefore, you must determine the total energy consumption, not only the energy required to charge the battery, else the batteries will not be filled as the charging energy is being shared. But if the person doesn't stay home during the day and comes back only at night to use the battery, then this method will suffice.
I'm not the type that takes someone on RU-vid word for anything, especially on issues such as this. I can say without a doubt you are correct. Of course, after doing my own research.
A good video. I wonder why you chose a performance ratio of 65%? You could have mentioned strictly that it is manufacturer stated. From your initial explanation, I was expecting that you'll derive the performance ratio from the panel efficiency when you mentioned it.
Weldone sir! Thanks very much for the tutorials. Why 320W panels? Why not use 300W panels instead since it will also give us a value that surpasses output of step 3. I hope to learn more
Thanks boss for the teachings, I appreciate and kudos. Please I will like to ask is Backup time the same with Days of Autonomy in sizing the numbers of batteries needed in a load audit. Thanks in anticipation boss
@@Solarwattng Ait boss, thanks. From the lecture you gave sir, what of if the days of Autonomy is 5hours instead of 1day, with our total power being 638 watt and energy consumption being 2542 wattHour. How do we go about it to get the size of the battery bank sir? Thanks in anticipation boss
Inverter efficiency in panels sizing???, inv efficiency in regard converting DC (battery) to AC . Am used to off-grid solar systems. Inverters are attached to battery not panels terminals. Clarify more plz, thx.
Regardless whether you going to store the generated energy in a battery or not. You will need an inverter to convert the DC current to AC to be able to use the energy.