We have 20x400W panels on a west facing roof, 5kW inverter and 10kWh battery. We are 52 degrees north. I think it will break even in about ten years and panels should last double that at least.
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We have 20x400W panels on a west facing roof, 5kW inverter and 10kWh battery. We are 52 degrees north. I think it will break even in about ten years and panels should last double that at least.