Kuyambira zaka za m'ma 70, Freiburg yakhala ikukulitsa mbiri yake ndikudziwika ngati umodzi mwamitu yayikulu yazachilengedwe ochokera ku Germany. Mu 1986 mzindawu udali ndi masomphenya okhazikika omwe angabweretsere njira zabwino zoyendera komanso kugwiritsa ntchito mphamvu zamagetsi zomwe zili m'gulu labwino kwambiri padziko lapansi.
Schlierberg ndi amodzi mwa malo oyandikana nawo ndipo tadziwa lero imapanga mphamvu zopitilira kanayi mphamvu yomwe imagwiritsa ntchito. Dera lomwe likuwonetsa njira yodzidalira, popeza ngati atulutsa mphamvu zambiri kuposa zomwe amawononga, cholinga chawo ndikudziyimira pawokha ndi zatsopano Mabatire a Powerwall kuchokera ku Tesla.
Munganene bwanji tsogolo liri patsogolo pathu, tiyenera kungowolokera kwa iye. Schlierberg ili ndi nyumba 59 zamatabwa zomangidwa ndi zinthu zachilengedwe mdera la 11.000 mita mita.
Mwa zina mwazabwino zopezeka mdera lino komanso zamzindawu, ndi kuti nzika zake kaŵirikaŵiri zimayenda wapansi kapena panjingaKupatula kuti ali ndi mphamvu ya dzuwa, amagwiritsanso ntchito madzi amvula ndikugwiritsa ntchito zinthu zachilengedwe m'nyumba zawo.
Dera lino lili ndi nyumba zake zonse zojambula zithunzi zomwe zimayikidwa njira yoyenera kupita amalandira mphamvu ya dzuwa kuchokera kumaola 1.800 omwe amakhala nawo pachaka. Freiburg, mzindawu, ndi umodzi mwamadera omwe ali ndi dzuwa kwambiri pachaka.
Malinga ndi a Rolf Disch, wopanga mapulani a ntchitoyi, Kuteteza kwa matani pafupifupi 500 a CO2 m'mlengalenga kumapewa. Nyumbazi zimamangidwa m'njira yoti zizikhala ndi denga losavuta komanso matumba akulu omwe amalola kupezeka kwa kunyezimira kwa dzuwa nthawi yozizira komanso kuteteza nyumba nthawi yotentha.
Chimodzi mwazitsanzo zomwe titsatire, ndipo ngati tidalira pano ku Spain tili ndi mizinda yomwe ili ndi Huelva yokhala ndi maola opitilira 3.100 pachaka, Sindikudziwa zomwe tikuyembekezera. Zowwirikiza kawiri za dera longa lomwe latchulidwalo, monga Freiburg ku Germany.
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