In some countries, geothermal power accounts for a significant share of the total electricity supply, such as in the Philippines, where geothermal represented 17 percent of the total power mix at the end of 2008.
在一些国家，地热发电占电力供应总量的显著份额，如在菲律宾，地热在2008年年底的总功率组合占17％。