I. What is a Silicon Wafer? A silicon wafer is a thin, circular disc made from silicon, a semiconductor material that is widely used in the electronics industry. Silicon wafers are the building blocks of most electronic devices, including solar cells, integrated circuits, and microchips. These wafers are typically produced from high-purity silicon crystals that … Read more
I. What is Incident Photon to Current Efficiency (IPCE)? Incident Photon to Current Efficiency (IPCE) is a measure of the efficiency of a solar cell in converting incident photons into electrical current. It is a crucial parameter in evaluating the performance of solar cells and is often used to compare the efficiency of different photovoltaic … Read more
I. What are Solar Roof Tiles? Solar roof tiles, also known as solar shingles, are photovoltaic cells designed to look like traditional roofing materials such as asphalt shingles or slate tiles. These innovative tiles are designed to blend seamlessly into the roof of a building while harnessing the power of the sun to generate electricity. … Read more
What is Solar Impulse? Solar Impulse is a Swiss long-range experimental solar-powered aircraft project, aimed at promoting clean technologies and renewable energy sources. The project was initiated by Bertrand Piccard and André Borschberg, who piloted the aircraft during its historic flights. Solar Impulse made headlines in 2016 when it completed the first round-the-world flight powered … Read more
I. What is a Solar Tracker? A solar tracker is a device that orients solar panels or mirrors towards the sun to maximize energy production. By tracking the sun’s movement throughout the day, solar trackers can increase the efficiency of solar energy systems and generate more electricity compared to fixed solar panels. II. How does … Read more
I. What are Quantum Dot Solar Cells? Quantum dot solar cells are a type of solar cell that utilizes quantum dots as the light-absorbing material. Quantum dots are tiny semiconductor particles that are only a few nanometers in size, making them much smaller than traditional solar cell materials like silicon. These quantum dots have unique … Read more
I. What is a Solar Cooker? A solar cooker is a device that uses sunlight as its source of energy to cook food. It harnesses the power of the sun to heat and cook food, eliminating the need for traditional fuels such as wood, charcoal, or gas. Solar cookers come in various shapes and sizes, … Read more
I. What is a Photovoltaic Noise Barrier (PVNB)? A Photovoltaic Noise Barrier (PVNB) is a structure that combines the functions of reducing noise pollution and generating renewable energy through the use of solar panels. These barriers are typically installed along highways, railways, and other transportation corridors to mitigate the noise generated by passing vehicles and … Read more
I. What is a Power Purchase Agreement (PPA)? A Power Purchase Agreement (PPA) is a contract between a buyer and a seller for the purchase and sale of electricity. In the context of renewable energy, such as solar energy, a PPA typically involves a renewable energy developer (seller) and a business or organization looking to … Read more
I. What is Solar Spectrum? The solar spectrum refers to the distribution of electromagnetic radiation emitted by the sun. This radiation covers a wide range of wavelengths, from ultraviolet (UV) to visible light to infrared (IR). The solar spectrum is essential for life on Earth as it provides the energy needed for photosynthesis, heating, and … Read more
