String Inverter – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is a String Inverter? A string inverter is a crucial component of a solar energy system that converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power homes and businesses. It is called a “string” inverter because it is typically connected to … Read more

Direct Normal Irradiance (DNI) – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is Direct Normal Irradiance (DNI)? Direct Normal Irradiance (DNI) is a measure of the amount of solar radiation received per unit area by a surface that is always held perpendicular to the rays that come in a straight line from the direction of the sun at any given time. In simpler terms, DNI … Read more

Heliostat – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is a Heliostat? A heliostat is a device used in solar energy systems to reflect sunlight onto a specific target, such as a solar receiver or photovoltaic panel. The word “heliostat” comes from the Greek words helios, meaning sun, and stat, meaning stationary. Heliostats are typically large mirrors that track the movement of … Read more

Solar-Powered Adsorption Chiller – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is a Solar-Powered Adsorption Chiller? A solar-powered adsorption chiller is a type of cooling system that uses solar energy to drive the cooling process. Unlike traditional air conditioning systems that rely on electricity to power compressors and refrigerants, adsorption chillers use a chemical process to produce cooling. This makes them more environmentally friendly … Read more

Photovoltaic Module – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is a Photovoltaic Module? A photovoltaic module, also known as a solar panel, is a device that converts sunlight into electricity using the photovoltaic effect. These modules are made up of multiple solar cells that are connected together to form a larger unit. Photovoltaic modules are commonly used in residential, commercial, and industrial … Read more

Solar Pergola – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is a Solar Pergola? A solar pergola is a structure that combines the functionality of a traditional pergola with the added benefit of solar panels integrated into its design. This innovative concept allows homeowners and businesses to harness the power of the sun while also providing shade and aesthetic appeal to outdoor spaces. … Read more

Solar-powered Watch – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is a Solar-powered Watch? A solar-powered watch is a timepiece that operates using solar energy as a power source. Instead of relying on traditional batteries, these watches have solar panels that convert sunlight into electricity, which is then stored in a rechargeable battery. This innovative technology allows the watch to function without the … Read more

Passive Solar Design – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is Passive Solar Design? Passive solar design is a sustainable building strategy that utilizes the sun’s energy to provide heating, cooling, and lighting for a building without the need for mechanical systems. This design approach takes advantage of the natural elements of a site, such as sunlight, wind, and vegetation, to create a … Read more

Solar Radiation Pressure – Definition & Detailed Explanation – Solar Energy Glossary Terms

I. What is Solar Radiation Pressure? Solar radiation pressure is the force exerted by sunlight on objects in space. When sunlight hits an object, it transfers momentum to the object, causing it to move in the direction of the sunlight. This force can have a significant impact on spacecraft and other objects in space, influencing … Read more