Wani kwararre ɗan ƙasar Denmark ya yi imanin cewa motocin lantarki ba su da kyau kamar yadda ake tallata su, kuma ba za su iya magance matsalolin muhalli ba. Birtaniya ba ta yi daidai ba da shirin hana sayar da sabbin motocin mai daga shekarar 2030, saboda a halin yanzu babu mafita ga ƙarfin lantarki, caji, da sauransu.

Duk da cewa motocin lantarki na iya rage wasu hayakin carbon, koda kuwa kowace ƙasa ta ƙara yawan motocin lantarki, zai iya rage tan miliyan 235 na hayakin carbon dioxide ne kawai. Wannan adadin tanadin makamashi da rage hayakin ba shi da wani tasiri ga muhalli, kuma zai iya rage zafin duniya da 1‰℃ kawai a ƙarshen wannan ƙarni. Kera batirin ababen hawa na lantarki yana buƙatar amfani da adadi mai yawa na ƙarfe masu wuya kuma yana kawo matsaloli da yawa na muhalli.

Wannan ƙwararre yana da girman kai sosai, yana tunanin cewa ba shi da amfani ga ƙasashe da yawa su yi ƙoƙari sosai don ƙirƙirar sabbin motocin lantarki masu amfani da makamashi? Shin masana kimiyya daga dukkan ƙasashe wawaye ne?

Kamar yadda muka sani, sabbin motocin makamashi sune alkiblar ci gaba a nan gaba, kuma har yanzu tana cikin matakin farko na haɓaka sabbin motocin lantarki masu amfani da makamashi. Duk da haka, motocin lantarki na yanzu suma suna da takamaiman kasuwa. Ba za a iya cimma bullar kowace sabuwar abu cikin dare ɗaya ba, kuma yana buƙatar wani tsari na ci gaba, kuma kekunan lantarki ba banda bane. Ci gaban kekunan lantarki ba wai kawai yana ba da sabuwar alkibla don magance matsalolin muhalli ba, har ma yana haɓaka haɓaka fasahohi da yawa, kamar fasahar batir, fasahar caji da sauransu. Me kuke tunani?