Leveraging Mars Solar’s years of on-site installation expertise and insights into real customer demands, we’re here to guide you through mastering solar system configuration in no time — whether it’s for residential off-grid setups or large-scale commercial energy storage projects.

System Power Range Overview

Residential System Breakdown by Household Size

• Small homes: 1KW – 5KW

• Medium homes: 5KW – 10KW

• Large homes: 10KW – 20KW

Commercial System Breakdown by Scenario

• Farms, Schools, Office Buildings: 30KW – 100KW

• Hospitals, Factories, Communities: 100KW – 300KW

Solar Power System Parameter Table

How to configure a correct system?

First, the DC voltage of all components in the system must be the same.

(FV combiner, MPPT controller, Solar Inverter, Lithium battery/Gel battery)

Common DC Voltage of solar inverters and lithium batteries

 12V/24V/48V/96V/192V/240V/384V

Before configuring a solar system solution, customers are required to provide the following information:

(1) How much eletricity consumption kwh do they need consume monthly/daily?  ---in order to calculate out the solar panel quantity.

(2) How much peak working power of all loads? -- in order to configure the rated power for the solar inverter.

(3) How many hours do the load need work after sunset? -- in order to configure the capacity for Lithium battery.

Based on experience and the budgets of many customers, Generally, the minimum capacity of lithium batteries is configured according to the discharge rate of 0.5C.