Solar PV Calculator - Free Download

Take control of your energy future with Solar Calculator – a powerful yet simple tool to estimate electricity bills and design complete solar power systems.
Whether you are a homeowner, student, installer, or engineer, this app gives you the flexibility to plan off-grid, grid-tied, and hybrid solar systems with ease.

Key Features
1. GENERAL MODE

Enter your consumed units (kWh) and get quick, accurate estimates. You can use Load Calculator for load estimation.

2. ADVANCED MODE

Design and plan your own solar energy systems.

Supports Off-Grid, Grid-Tied, and Hybrid solar designs.

Estimate required solar panels, inverter capacity, and battery storage.

Optimize system size based on load demand and energy usage.

Perfect for engineers, students, installers, and energy-conscious users.

ADDITIONAL HIGHLIGHTS

Clean and user-friendly interface.

Lightweight and fast – no heavy resources required.

Online operation ensures updated tariffs and accuracy.

Absolutely free to use with optional ads.

Why Choose Solar Calculator?

Save time by avoiding complex manual calculations.

Compare electricity costs with potential solar savings.

Learn and explore the difference between Off-Grid, Grid-Tied, and Hybrid systems.

Make smarter decisions before investing in solar power.

DISCLAIMER

The calculations provided by Solar Calculator are for educational and estimation purposes only. Actual system performance may vary depending on tariffs, taxes, solar irradiance, site conditions, and installation quality. Always consult with a professional installer or your electricity provider before making financial or technical decisions.

PRIVACY POLICY

We value your privacy. Solar Calculator does not collect personal data.
Read our full Privacy Policy here:
https://sites.google.com/view/advancedsolarcalculator/home

Whether you’re planning an off-grid cabin, a grid-tied home system, or a hybrid backup solution, Solar Calculator is your all-in-one solar design companion.
Download now and start planning your solar-powered future today!