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Solar Simulator

A simple planning estimate for rooftop solar sizing, monthly production and electricity-bill offset. Use this only as an early-stage guide before a technical site assessment.

Enter your site assumptions

Assumptions use a simplified performance factor and roof-area estimate. Actual system size depends on roof geometry, shading, structural condition, equipment, local weather, load profile, interconnection rules and engineering design.

Planning estimate

Indicative solar opportunity

Indicative system
Monthly production
Potential bill value
Indicative bill offset

This is not a quotation, engineering design or guaranteed savings calculation.

Frequently Asked Questions

Solar Simulator FAQs

No. It provides preliminary indicative estimates. Final sizing, yield, equipment selection, pricing and compliance require site-specific engineering assessment.
Monthly electricity use, utility tariff, site location, roof or land area, daytime load profile, electrical service data and battery or backup requirements are useful inputs.
Yes. It is intended as an initial planning tool for homes and small-to-medium business or facility enquiries, but larger projects require a more detailed load and site study.
JLC materials include zero-export, solar, gensets, BESS, hybrid controllers and SCADA experience, subject to project-specific assessment.
Send the result and your site details through Request a Quote so JLC can assess the next engineering step.