as of early 2015 it s approximately $ 3 00 per installed watt the average sized solar panel system is 5000 watts so this brings the total cost to $ 15000 that 15k figure is just an average amount
Hydroponics is a subset of hydroculture and is a method of growing plants using mineral nutrient solutions, in water, without soil.Terrestrial plants may be grown with their roots in the mineral nutrient solution only, or in an inert medium, such as perlite or gravel.ericke originally defined hydroponics as crop growth in mineral nutrient solutions. Hydroponics is a subset of soilless culture. Many types of soilless culture do not use the mineral nutrient solutions required for hydroponics.
Hydroponic gardening can provide you with a year-round supply of fresh fruits, vegetables, and herbs. You can also grow your own flowers or foliage plants and have them decorate your home, no matter what the season or weather.