Factors need to consider

on-grid solar power system design factors to consider re below:
• Where solar power system is supposed to install?
• How is the solar radiation situation,
• The load power of the system?
• What is the system output voltage DC or AC?
• How many hours the system need to work per day?
• If there is no sunlight or in rainy weather, the longest days the system needs to
continuously supply the power for daily use?
• Load conditions, purely resistive, capacitive or inductive, staring current much?

how off grid system work diagram