There used for to collect heat off of the sun to generate electricity.;)
There used for to collect heat off of the sun to generate electricity.;)
PV probably stads for 'photo-voltaic'. If that is the case then the answer is solar power as photo-voltaic cells are a crucial component of solar panels.
photo voltaic cells
The scientific name for solar panels is photovoltaic cells or photovoltaic modules.
Solar voltaic cells are becoming more affordable as companies scale up production see navitron.org for prices in the UK
A dry cell is a type of voltaic cell that uses a paste electrolyte, such as manganese dioxide, instead of a liquid electrolyte. Voltaic cells, on the other hand, can have different types of electrolytes, including liquid solutions. Dry cells are commonly used in batteries for everyday devices, while voltaic cells are used in various industrial applications and laboratories.
Solar water pumps are used to pump water with the help of electricity generated through photo voltaic cells. This solar pumps can be used for irrigation in small fields, water supply for small villages, schools, hospitals, and homes. To more about solar water pumps check out SunEdison Infra
Solar voltaic means the the sunlight captured is turned into electricity, There are other types that heat air, water, ethylene glycol, or other media. Solar voltaic is probably the most universally useful because electricity can run many items.
Solar photo-voltaic cells use light energy to produce electrici sex
how are solar cells used in homes
Solar energy is mostly environmentally safe. It doesn't pollute the air and water unlike fossil fuels, biofuel, and waste-to-energy methods of electricity production. However, the cadmium contained in photo-voltaic cells is a heavy metal and a hazardous waste product which is potentially dangerous if photo-voltaic cells are not properly disposed.
Alkali metals, such as lithium, sodium, and potassium, are highly reactive and can react violently with water or air. This can pose safety hazards and make them unsuitable for use in voltaic cells where stability and controlled reactions are required. Instead, non-reactive metals like zinc and copper are commonly used in voltaic cells.