Home Energy Usage Calculator

Find out how much electricity your home uses each day. Just enter your appliances and usage hours to estimate daily kWh—perfect for sizing your solar system.

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Solar Roof Capacity Calculator

See how many panels your roof can hold. Input your roof and panel dimensions to calculate panel quantity and total potential power output in watts.

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Solar Array Size Calculator

Know your system size in minutes. Enter your daily energy needs, panel wattage, and average sun hours to calculate the number of panels you’ll need.

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Inverter Size Calculator

Get the right inverter for your system. Input your panel setup to calculate the recommended inverter size for safe and efficient power conversion.

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Solar Battery Storage Calculator

Plan for backup power. Input your daily usage, backup days, and battery depth of discharge (DoD) to estimate the battery size you need.

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Solar Savings & Bill Reduction Estimator

Discover your potential savings with solar. Estimate your monthly electric bill, solar production, and how much you could save over time.

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Solar Panel Wiring Guide

Series or parallel? Understand how to wire your solar panels properly to get the right voltage and current for your system’s performance and safety.

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Solar Panel Wattage Calculator

Measure your panel’s actual power output. Enter resistance and current readings from a multimeter to calculate real-time wattage—and learn how to optimize it.

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