Solar Panel Sizing | On-Grid & Off-Grid

The Solar Panel Sizing & Design Calculator is a precision software tool designed for residential users, solar installers, and energy experts to design solar systems for homes or businesses efficiently.

Input is taken by users for daily energy consumption (kWh), system type choice (off-grid, on-grid, hybrid), and region-specific solar conditions like peak sun hours (HSP) to obtain overall output describing suggested panel wattage, number of panels, inverter capacity, battery capacity (if lithium or lead-acid systems are used), approximated DC/AC current, and roof or ground space requirements.