In-depth guides to help you size, install, and optimise your solar power system — backed by engineering formulas and real-world data.
The number of solar panels you need depends on your daily energy consumption, panel wattage, and available sun hours. This guide walks through the exact formula with real-world examples.
Choose the right battery bank for your solar system. We compare lithium-ion (LFP) and lead-acid batteries on depth of discharge, lifespan, cost, and how to calculate the Ah capacity you need.
Inverter sizing is critical for system reliability. Learn how to size your inverter correctly using your solar array capacity, peak loads, and the 1.2× safety factor rule.