Help & FAQ
How the calculations work, what every term means, and how to interpret your results.
Understanding Your Electricity Bill
How the Solar System Is Sized
Net Metering and Your Monthly Savings
Battery Storage
Roof Area
Financial Calculations
CO₂ and Environmental Impact
Settings and Assumptions
Bill Upload
Calculations reflect CEB 2026 domestic tariffs and 2026 market benchmarks. All figures are estimates — get quotes from certified installers before making investment decisions.
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