Discover the Right Solar System Size for Your Home.

Use our free solar calculator to see the ideal system size for your energy needs. No stress, no guesswork, just clear guidance to help you lower your bills, boost solar performance, and reduce reliance on the grid.

Ready to upgrade? Contact us today and start powering your home smarter with a solar system that’s built to save.
Solar System Size Calculator

Estimate Your Solar System Size

Use this calculator to estimate the solar system size and number of panels needed to produce your desired daily energy output.

Formula: Required Solar System Size = Desired Daily Output ÷ Peak Sun Hours × System Efficiency
Important: This calculator provides a general estimate only. Actual solar requirements depend on household usage, roof layout, shading, orientation, local conditions, inverter selection and future energy plans. Speak with Stag Electrical for a tailored solar system design.
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Installations completed

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Platinum Warranty Package

We pride ourselves on delivering exceptional products and services, which is why we offer our comprehensive 25-year Platinum Warranty. This industry-leading warranty goes above and beyond standard workmanship warranties, covering various components not typically included in manufacturer warranties.

With our Platinum Warranty, you can rest assured that your solar investment is well protected, giving you complete peace of mind as you enjoy the benefits of clean, renewable energy.

Workmanship (lifetime)*
Broken Tiles Repaired/Replaced*
Property Damage*
Wiring & Conduits
AC & DC Isolators
Excessive Broken Tiles*
No Call Out Fees for Warranty Repairs
Express Warranty Claims
Any At-Fault Damage Not Under Warranty
Racking, Railing, Brackets, and Clamps
Electrical Safety Certificate Provided
Warranty Documents Provided
Pre and Post Installation Photos
A picture of Stag Electrical imagery with the mention of 25 Years Platinum Certified