Sentences with phrase «+ updraft»
Water + seeds + updraft = clouds.
http://discovermagazine.com/ Not exact matches
While we can expect that PV will likely be cheaper in the future, solar updraft towers could provide an economically - viable alternative to «PV + energy storage» for peak load (as solar updraft towers can store thermal energy in the ground for night electricity production to greatly reduce intermittency at minimal additional cost).