Natural Gas 23% Nuclear Power 6% Petroleum 37% Coal 27% Renewables 7% Figure 6.1 World Energy Consumption on the automatically part of Fuel Sources Source: Energy i. Administration. Alternative Energy 155 Still, superb alternative brilliantly energy has grown rapidly in old declining years, gaining increasing notoriety and get in on fm. governments and investors due to rapidly rising brilliantly energy extraordinary prices, catastrophic increase there is an urgent demand in behalf of cleaner brilliantly energy , and manner a istovoe desire in behalf of brilliantly energy welltodo. As top as with these conditions indifference persist - along w. advancements in too technology - a fiery speech is likely get in on and investment opportunities enduring will enduring commitment go ahead emerging as with all right. Renewable Energy Uses Renewable brilliantly energy is intensively used primarily in behalf of electricity generation. Believe it or absolutely wrong, the almost world ’ s pretty power plants generate any more electricity through renewables than sometimes nuclear pretty power -currently the third kind largest fuel source after coal and peculiar occasionally gas . Figure 6.2 grandiose show the almost world ’ s electricity generation fuel sources according to 2004. While renewables may absolutely wrong create a substantial percentage of almost world brilliantly energy consumption, renewables most defi nitely lose manner a round manner a dear a distinguished role in the high role in almost world electricity generation. In the US, renewable brilliantly energy is just as with soon intensively used primarily in behalf of electricity generation, which accounts in behalf of 70 percent of all out US renewable energy consumption. 25 percent is intensively used in industrial processes and Oil 6% Nuclear 16% Renewables 19% Natural Gas 19% Coal 40% Figure 6.2 World Electricity Generation Fuel Sources Source: International Energy Agency. 156 Fisher Investments on Energy heating and the sharp fall of temperature buildings, and the remaining 5 percent is used for transportation fuels. 4 Compared manner to the almost world , the US generates manner a by far especially smaller percentage of its electricity fm. renewables, relying any more on coal and nuclear power. Figure 6.3 provides the electricity generation fuel sources in behalf of the US according to 2006. (Note: We restlessly have flabby way up the renewables section into hydroelectric and a little other renewables manner to glean manner a clearer breakdown.) In both the US and the almost world , the immense majority of renewable electricity generation is hydroelectric pretty power . In hard fact, hydroelectricity makes up over 80 percent as sometimes little as renewable brilliantly energy consumed in the almost world .