The Holocene or Anthropocene extinction is an ongoing extinction event caused by human activity during the current geological epoch, impacting diverse families of plants and animals, including mammals, birds, reptiles, amphibians, fish, and invertebrates, as well as both terrestrial and marine species. It is sometimes…

Yingli (Chinese: 英利), formally Yingli Green Energy Holding Company Limited (Chinese: 英利绿色能源控股有限公司; pinyin: Yīnglì Lǜsè Néngyuán Kònggǔ Yǒuxiàn Gōngsī), and also known as "Yingli Solar," is a solar panel manufacturer. Yingli Green Energy's manufacturing covers the photovoltaic value chain from ingot casting and…

Building insulation materials are the building materials that form the thermal envelope of a building or otherwise reduce heat transfer. Insulation may be categorized by its composition (natural or synthetic materials), form (batts, blankets, loose-fill, spray foam, and panels), structural contribution (insulating…

A variable-frequency drive (VFD, or adjustable-frequency drive, adjustable-speed drive, variable-speed drive, AC drive, micro drive, inverter drive, variable voltage variable frequency drive, VVVF drive, or drive) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the…

Radiant heating and cooling is a category of HVAC technologies that exchange heat by both convection and radiation with the environments they are designed to heat or cool. There are many subcategories of radiant heating and cooling, including: "radiant ceiling panels", "embedded surface systems", "thermally active…

Good Energy Group PLC is a British energy company based in Chippenham, Wiltshire that provides services in the electrification of transport and decentralised renewable energy generation such as domestic solar panels. The company is also an energy retailer, and built a portfolio of wind and solar generation which was…

Many countries and territories have installed significant solar power capacity into their electrical grids to supplement or provide an alternative to conventional energy sources. Solar power plants use one of two technologies: Photovoltaic (PV) systems use solar panels, either on rooftops or in ground-mounted solar…

A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers to display information. Liquid crystals do not emit light directly but instead use a backlight or reflector to produce images in…

AE Solar is a German tier 1 solar panels manufacturer founded in Königsbrunn, Germany in 2003, by 3 brothers; Alexander, Victor and Waldemar Maier. The company is headquartered in Königsbrunn and has a presence in more than 95 countries, covering Africa, Asia-Pacific, Asia, Europe, Middle East, North America and South…

Solar power suits Turkey's climate, especially in the South Eastern Anatolia and Mediterranean regions. Solar power is a growing part of renewable energy in the country, with almost 25 gigawatts (GW) of solar panels in 2025, of which 22 GW is commercial and industry rather than traditional power companies or…