Compare cell types, efficiency ratings and warranties to find the best solar panels for your home. Monocrystalline panels offer top efficiency but higher costs, while polycrystalline provides good performance at lower prices. Look for minimum efficiencies over 15% and aim for 25+ year warranties on performance and workmanship. Factor in your roof characteristics, energy needs and budget to select the optimal size, output and configuration to maximize savings and ROI.
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