Solar Array Connection

Sunshine

Average Sunshine Hour(according to the local average sunshine time)

Load

Rated Power W

Load Working Time

Continuous Rainy Day Day

Rainy Days Interval Day

Battery

Battery Voltage V

Discharge Depth %

Inverter

Conversion Rate %

Load Working Power (max)/Inverter Rated Power %

MPPT Controller

Conversion Rate %

Solar Array Power /MPPT Controller Rated Power %

Solutions

Load Required Power Generation(Per Day) WH

Solar Array Total Power W

Battery Nominal Voltage V Capacity AH Full Charge Time Day Sustainable Working Day

Inverter DC Input Voltage V Rated Power (Min) W

MPPT ControllerController Voltage V Rated Current (Min) A

Solar Array Connection

Solar Array

Rated Power W

Expected Distri. Ratio %

Total Power W

Single Panel

Rated Power W

Voc V

Vmpp V

Battery Pack

Single Cell V

Series Number PCS

Battery Pack Volt V

MPPT Controller

Max. Input Voc V

Solutions

Number Of Solar Panels PCS

Solutions (Min Series)： Min. Series No. PCS Parallel No. PCS Solar Panels PCS Actual Distri. Ratio %

Solution (Max Series)：Max. Series No. PCS Parallel No. PCS Solar Panels PCS Actual Distri. Ratio %

Optimal Solutions：Optimal Series No. PCS Parallel No. PCS Solar Panels PCS Actual Distri. Ratio %

1. Invalid solution, please input correct parameter again.
2. Above data is for reference only.

Photovoltaic system calculation

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