Powerwall: Gwahaniaeth rhwng fersiynau

[[Batri lithiwm-ion]] aildrydanadwy yw '''Powerwall''' a gynhyrchir gan [[Tesla Motors]] ar gyfer y cartref. Gall storio [[Adnodd adnewyddadwy|ynni]] wedi'i gynhyrchu gan [[cell solar|gelloedd solar]], [[melin wynt]] neu ddull arall, lleol o gynhyrchu trydan. Gall hefyd ddefnyddio trydan o'r [[Trydan#Y Grid Cenedlaethol a dosbarthu trydan|Grid Trydan Cenedlaethol]] fin nos, er mwyn ei ddefnyddio'n ystod y dydd.<ref name=businessinsider>{{cite news |first=Matthew |last=Debord |url=http://www.businessinsider.com/here-comes-teslas-missing-piece-battery-announcement-2015-4 |title=Elon Musk's big announcement: it's called 'Tesla Energy' |date=Mai 1, 2015}}</ref> Lansiwyd ''Powerwall'' gan Tesla Motors ar 30 Ebrill 2015,<ref name=techcrunch>{{cite news |first=Jon |last=Russell |url=http://techcrunch.com/2015/04/30/tesla-powerwall-home-battery/#.uayvgx:LhV8 |title=''Tesla’s $3,000 Powerwall Will Let Households Run Entirely On Solar Energy'' |date=30 Ebrill 2015}}</ref> a bydd ar werth am y pris cychwynolcychwynnol o {{USD|3,000}} am fodel 7[[Kilowatt yr awr|kW yr awr]] yn haf 2015.<ref name=telegraph>{{cite news |first=Rhiannon |last=Williams |url=http://www.telegraph.co.uk/technology/news/11576684/Tesla-announces-renewable-energy-batteries-for-the-home.html |title=''Tesla announces renewable energy batteries for the home'' |date=Dydd Calan 2015}}</ref><ref name=cbc>{{cite news |work=Associated Press |url=http://www.cbc.ca/news/business/tesla-launches-powerwall-home-battery-with-aim-to-revolutionize-energy-consumption-1.3056587 |title=''Tesla launches Powerwall home battery with aim to revolutionize energy consumption'' |date=Dydd Calan 2015}}</ref>