La makamashin geothermal Nau'i ne na sabuntawar da ke zuwa daga cikin kasa. Saboda haka makamashi ne wanda za'a iya fitarwa daga kowane fanni. Godiya gareshi, ana iya samarda gine-gine da yawa dumama a lokacin sanyi da sanyaya a lokacin rani tare da shigar da geothermal. Kamar yadda yawan zafin ƙasa yake a koyaushe, a lokacin hunturu ana amfani da zafin da aka riƙe a cikin sashin ƙasa kuma a aika shi zuwa ginin kuma a lokacin rani ana tura zafin ginin zuwa ƙasa. Duk wannan ana yinta ne saboda gorar wutar zafi ta ƙasa.
Ginin da ke cikin tsohuwar Ofishin Shirye-shiryen Municipal, a cikin gundumar Chamartín (Madrid), ɗayan gine-ginen da aka gina tare da ƙarfin makamashi mafi ƙarfi tunda yana da babban wutar lantarki. Akwai ƙungiyoyi fiye da 200 na haɗin kai a cikin Madrid waɗanda zasu buɗe gine-gine tare da wannan ingantaccen ƙarfin makamashi. Da energyarfin kuzari da ginin ya samar ya kai 540 Kw, ya zarce wani gini a cikin babban birnin da aka samar da 430 kW kuma tare da makamashin da ke ƙasa.
Don gina wannan shigarwar, an yi ramuka 70 a cikin ginin kasan tare da zurfin zurfin zuwa mita 130. alberto rubini, wanda ya zana wadannan gine-ginen, ya ce a wadannan zurfin akwai da'irar ruwa da ta ci gaba da kasancewa daram a digiri 18 duk shekara. Suna da famfon zafi wanda yake a ƙasan ɓangaren ginin wanda yake samarda ruwan zafi dashi a lokacin sanyi kuma da shi ake yin sanyi a lokacin bazara.
Abubuwan fa'idodi na wannan nau'in ƙirar makamashi sune:
- Shin ba tare da fitarwa na CO ba2 (zuwa irin wannan har yana iya fitarwa har sau 19 ƙasa da CO2 fiye da dukiyar al'ada).
- Energyarfin da ake amfani da shi shine sabuntawa.
- Yana sarrafa ɗayan ɗayan gine-gine masu ɗorewa albarkacin wasu matakan da aka ɗauka kamar facades mai iska, kwatankwacin gidaje biyu, kayan gini masu ƙarfin ruɗuwa, filin gareji tare da caja na kansa don motocin lantarki, da dai sauransu.
- Babban tanadi na tattalin arziki idan aka kwatanta da gine-ginen al'ada (amfani da makamashi na 15 Kw / m2 a gaban 248Kw / m2 na al'ada).
Sabili da haka, irin wannan ginin shine samfurin makamashi wanda za'a bi don gidaje na gaba tunda Spain ta himmatu wajen rage fitar da hayaƙi daga ɓangarorin yaɗuwa har zuwa 30% a 2030 game da matakan da aka bayar a cikin 2005 dangane da Yarjejeniyar Yanayi ta Paris.