in the Community Products and services Regulatory Commission (PUC) more than 30 tariffs for thermal power are at this time getting researched and it is increasingly noticed that warmth offer businesses are able to conclude contracts with gasoline suppliers for a small period, for example a thirty day period. Consequently, in the coming wintertime, in some locations it could be noticed that the tariff for heating will modify numerous periods, Alda Ozola, chairman of the PUK board, advised the “Latvijas Radio” program on Thursday.