Global Sun Hub
Independent solar system calculator and equipment database
Global Sun Hub launched on January 31, 2026 with 7 votes, #1,609 of 14,584 launches that month and more than 90% of that year's launches.
What it does
Size your home solar system in 2 minutes. Get a personalized report on panels, batteries, and ROI. Compare 5,900+ solar panels and inverters with technical specs.
Get a personalized solar system recommendation — including panels, inverter, battery, and expected savings — based on your home and energy needs. Professional-grade tools designed for homeowners, not sales agents. We calculate the optimal system size, panels, inverter, and battery. Solar installations are usually done once — mistakes are expensive. This platform helps you understand what you actually need before contacting installers. We don't sell equipment or prefer brands. Our algorithm prioritizes technical fit and ROI. Calculations are based on standard residential panel formats and real-world meteorological data. Our core tools are free to use. No hidden upsells, subscriptions, or…from globalsunhub.com
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