Answer:
4 photovoltaic cells are required to meet monthly energy consumption of the cabin.
Step-by-step explanation:
Let suppose that PV generation system produces energy at constant energy, the number of photovoltaic system to meet energy consumption of the cabin is:
(1)
Where:
- Energy consumption of the PV system, in kilowatt-hours.
- Power generation of the PV cell, in kilowatts.
- Working times, in hours.
If we know that
,
and
, then the number of photovoltai cells is:


4 photovoltaic cells are required to meet monthly energy consumption of the cabin.