Kungiyar ta Climate Alliance, ta kunshi gwamnoni daga jihohi 25 na Amurka, ta sanar da cewa, za ta kara himma sosai wajen aikin tura famfunan zafi miliyan 20 nan da shekarar 2030. Wannan zai ninka sau hudu na famfunan zafi miliyan 4.8 da aka riga aka girka a Amurka nan da shekarar 2020.

Wani madadin makamashi mai inganci ga burbushin mai da kwandishan, famfo mai zafi suna amfani da wutar lantarki don canja wurin zafi, ko dai dumama gini lokacin sanyi a waje ko sanyaya shi lokacin zafi a waje.A cewar hukumar kula da makamashi ta kasa da kasa, famfunan zafi na iya rage fitar da hayaki mai gurbata muhalli da kashi 20 cikin dari idan aka kwatanta da na tukunyar gas, kuma yana iya rage hayakin da kashi 80% yayin amfani da wutar lantarki mai tsafta.A cewar Hukumar Makamashi ta Duniya, ayyukan gine-gine sun kai kashi 30% na makamashin da ake amfani da su a duniya da kuma kashi 26% na hayakin da ke da alaka da makamashi.

Hakanan famfo mai zafi na iya adana kuɗin masu amfani.Hukumar kula da makamashi ta kasa da kasa ta ce a wuraren da farashin iskar gas ke da yawa, irin su Turai, mallakar famfon mai zafi na iya ceton masu amfani da kusan dala 900 a shekara;a Amurka, yana adana kusan dala 300 a shekara.

Jihohin 25 da za su girka famfunan zafi miliyan 20 nan da 2030 suna wakiltar kashi 60% na tattalin arzikin Amurka da kashi 55% na yawan jama'a."Na yi imani cewa duk Amurkawa suna da wasu haƙƙoƙi, kuma daga cikinsu akwai 'yancin rayuwa, 'yancin walwala da yancin bin famfunan zafi," in ji Gwamnan Jihar Washington Jay Inslee, ɗan Democrat."Dalilin wannan yana da mahimmanci ga Amurkawa abu ne mai sauƙi: Muna son lokacin sanyi, muna son lokacin rani mai sanyi, muna son hana rushewar yanayi a duk shekara.Babu wani sabon abu da ya taɓa zuwa a tarihin ɗan adam kamar famfo mai zafi, ba wai kawai don yana iya zafi a lokacin sanyi ba har ma da sanyi a lokacin rani.”UK Slee ta ce sunan wannan babbar ƙirƙira a kowane lokaci “abin takaici ne” domin duk da cewa ana kiranta “famfo mai zafi,” yana iya yin zafi da sanyi.

Jihohin da ke cikin Ƙungiyar Ƙwararrun Yanayi ta Amurka za su biya kuɗin waɗannan na'urori masu dumama zafi ta hanyar ƙarfafa kuɗaɗen da aka haɗa a cikin Dokar Rage Haɗin Kuɗi, Dokar Zuba Jari da Ayyukan Ayyuka, da ƙoƙarin manufofin kowace jiha a cikin ƙawancen.Maine, alal misali, ta sami gagarumar nasara wajen shigar da famfunan zafi ta hanyar aikinta na majalisa.