EIGHT EKO-PRINCIPLES: BIOFUEL, BIOMASS,GEOTHERMAL, HYDROELECTRICITY, SOLAR, TIDAL, WAVE, AND WIND

Since then I started to write my blog, I was concentrated on two energy solutions, solar and wind.
But looking further and other countries there are also more interesting ecological sources to make energy. At first I will refer to BIOFUEL, which can be either alcohol or oil. There is lot of resistance for this alternative ,because it can reduce cereal production for human consume while taking farming fields into fuel production.Brasil is growing corn to make ethanol, Finland using rape and mustard to have biodiesel.
The second principle BIOMASS, consist of burning husk (China:rice husk),greenhouse waist (Spain, Almeria) and forest industry waste (Finland: bark, chopped branches).In China they produce 144 million
kWh/ year.GEOTHERMAL is the most important energy "spring" in Iceland where the subterranean hot water (steam)is used to make heat (Krafla power station) and electricity (Hellisheithi,production 300MW/year). The fourth principle hydroelectricity is the most used and oldest for industrial purposes (Three Gorges Dam China 22.500MW/year).The fifth is my favorite SOLAR energy which I use in my "finca" in Spain.I make electricity with photovoltaic panels and hot water with water panel.
China has a big solar park project where they first build the solar panel industry on the place and after that they will install on the same place the whole panel production to make electricity.The sixth one TIDAL has mostly been only a project on engineers tables but now there is a power station to be built in sound of Islay Scotland. The seventh alternative WAVE is expensive comparing the produced kilowatt with the investment. I know one project from Australia Garden Island ( production 5MW /year). The last principle is WIND which has been in full sail during the last years in EU.In that area Spain, Denmark and Germany is leading in Europe . The wind mill generators are either DC or AC.
The small for house hold use are normally DC and you can store the electricity direct to the batteries.

EXPERT IN EKOLIFE