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2. Variety of Options The best suppliers offer a range of options in terms of colors, finishes, and styles. This is important because your roofing choice should complement the overall design of your home or building. Suppliers who provide customizable solutions can help you achieve the desired look while maintaining functionality.
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2. System Size and Capacity The size of the system directly impacts the price. Larger systems that can support more electricity usage will incur higher costs due to the additional panels and batteries required. A typical residential system may range from 1 kW to 10 kW, with larger set-ups estimated to cost between $15,000 and $30,000.
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Despite the promising price trends, several challenges must be addressed for perovskite solar cells to gain widespread market acceptance. Stability and longevity have been significant concerns, with many perovskite cells showing susceptibility to environmental factors, which can lead to performance degradation over time. However, ongoing research is focused on improving the stability and durability of these cells, which will be crucial for increasing their market viability. A stable and reliable product is essential not only for consumer confidence but also for achieving commercial deployment at scale.
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