Now many factories and rural roofs use solar panel systems, which are pollution-free and can greatly save electricity bills. So what are the advantages and disadvantages of installing photovoltaic power generation systems on factory and rural roofs? Next, I will introduce it to you.

advantage:

Small investment, can save electricity, can make money, can shade, can reduce emissions. Disadvantages: The bracket is not installed stably. If there is a typhoon, there is a risk that the board will be blown off and hit people. The power generation in winter is less, 20% of that in summer. There is a certain cost, and the recovery period is about 5-6 years. Intermittent work, the electricity generated during the day cannot be stored and used at night.

shortcoming:

1. Damage to the roof structure

Solar photovoltaic power generation relies on the volt effect generated by battery inside solar panels. If the structure of the roof is not reinforced at the beginning of the design. Since the photovoltaic power generation equipment itself is very heavy, it may damage the roof structure, especially if it is an old house, it is likely to damage the roof.

2. Destroying the waterproof layer of the roof

To install solar mounting system, you need to drill holes on the roof first. After drilling, the original waterproof layer of the house will be destroyed. If the waterproof layer is not re-made, water will leak when it rains. Because there are gaps between the screws and the holes, the waterproof process The requirements are very high, and if it is too thick, it will affect the installation. Too thin and not effective. The effect of the second waterproof effect is far less than the first time, which will increase the possibility of water leakage.

3. Light pollution problem

If there are relatively tall buildings near the installation of photovoltaic power generation equipment, it is likely to reflect part of the sunlight to the interior of the nearby buildings, causing light pollution to the indoor environment. Related studies have shown that excessive light can cause eye diseases, and even give people emotional distress. Anxiety, fatigue, decreased concentration problems.

Composition Of Household Distributed Photovoltaic Power Generation System