Most people think the bigger the solar panels are, the better for their homes. This is different from 500-watt solar panels.
Although they have a purpose, 500-watt solar panels are often inappropriate for house roofs. They are neither cost-effective nor practicable to install in most household solar scenarios because of their size and weight.
Solar Panel Size
500 W solar panels have a huge footprint, making installing them in tight spaces on a residential roof challenging. By employing smaller solar panels, which are simpler to arrange and layout, it is often feasible to design a solar power system that can produce greater maximum power.
Additionally, 500 W panels are bulky and difficult to handle, making installation more complex.
Price and Quality
500 W solar panels may only sometimes perform better than other options.
In terms of efficiency rating, temperature coefficient, or other criteria, 500 W solar panels are often the same (or worse) as regular residential panels. Only because they are larger do they have a more excellent power rating.
In all other respects, a 6 kW system constructed with twelve 500 W solar panels will provide the same amount of energy as a 6 kW system built with sixteen 375 W solar panels.
In other words, the wattage of the system as a whole matter rather than the wattage of individual panels.
The 6 kW system built with 375 W panels will cost you less money while providing the same amount of solar power production on your roof.
Conclusion: It’s not worth it.
500 W solar panels are typically utilized in large-scale systems when the panel size is unimportant. However, there are better options for installing solar panels on your roof.
I’m in when someone creates a 500 W panel that is competitively priced in a 120 half-cell module.
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