As environmental awareness grows, the use of Renewable Energy (RE) is increasingly becoming a popular choice among people. One of the best sources of electricity is the utilization of solar panels. Solar panels consist of a group of solar cells enclosed within a frame and electrically connected, allowing them to convert sunlight into electricity.

As Warga Asri (a term used for residents) knows, sunlight is an unlimited energy source. The presence of solar panel technology, which can convert sunlight into electricity, makes it more cost-effective and environmentally friendly. But how exactly do solar panels work? Let’s dive into the article to find out!

Designed from Semiconductor Materials

As previously mentioned, solar panels contain photovoltaic cells made of semiconductors (such as silicon) that convert sunlight into electricity. When light hits the cells, electrons are separated from their atoms and flow through the cell, generating electricity.

Are Warga Asri concerned that maintaining solar panels might be difficult? No need to worry, because solar panels only require regular cleaning and should not be obstructed by anything. Installation on a sloped roof helps with cleaning, especially when it rains. Moreover, solar panels can last for 30-40 years, with a standard warranty of 25 years.

Sunlight: Free and Efficient

The initial challenge that Warga Asri might consider is the cost of installing solar panels. However, once installed, Warga Asri will no longer have to pay electricity bills. In addition to cost savings, using solar panels to generate electricity also reduces the carbon footprint. In fact, using solar energy can cut up to 35 million tons of carbon dioxide in one year!

Even though maximum efficiency is achieved when exposed to direct sunlight, solar panels are still capable of producing electricity on cloudy days or during the rainy season. Meanwhile, the storage system secures electricity for use at night.

Currently, household solar panel installations can convert about 20 percent of sunlight into electricity. Meanwhile, some commercial systems can achieve up to 40 percent, referred to as solar efficiency. Technological advancements and solar efficiency are expected to grow in line with more affordable prices.

Source:
https://www.chandra-asri.com/news
https://www.kompas.com/homey/read/2021/01/27/070700576/10-fakta-yang-harus-diketahui-tentang-panel-surya?page=all
https://www.liputan6.com/bisnis/read/4958304/murah-biaya-pemasangan-plts-atap-cuma-di-kisaran-rp-14-juta?page=4