Kunelbayev, MuratMerembayev, TimurYunussov, RassulAizhan, IrzhanovaYedilchan, Didar2018-09-062018-09-062018-08-08http://nur.nu.edu.kz/handle/123456789/3500In this article a theoretical assumptions in the energy saving energy source of the solar collector – accumulator is presented. One of the main features of the solar collector - accumulator is the electric hot water in a cold season, or in night days of a sun radiation. The experiments showed that conventional thermoelectric welding device, which is based on conventional power factor could be used to control a temperature of the nozzle from the initial temperature...enAttribution-NonCommercial-ShareAlike 3.0 United Statesenergyelectrical heating waterAbstract