<prompt> Pfupisa nyaya yacho: Makambani makuru matanhatu eBritain anogadzira magetsi ari kutarisirwa kuwana 118 pamusha mumwe nomumwe pasinei nokuwa kwemitengo yegasi nemagetsi. Purofiti yepakati nepakati iyo makambani esimba ari kuwana kubva kuvashandisi yakwira kusvika pakakwirira isati yamboonekwa ye118 pamhuri. Ikoku kwakakwira nechetatu pamusoro pegore rapera uye zvinopfuura kaviri 49 iyo makambani aiita makore maviri apfuura. Kukwira kwacho imhedzisiro yakananga yekukundikana kwemakambani kupfuudza kuderera kwakasimba mumutengo wevatengesi wavanobhadhara wegesi nemagetsi. Mutongi weindasitiri Ofgem anofungidzira kuti avhareji yemutengo wepasi rose wegasi nemagetsi waderera kubva pa 633 pamhuri gore rapfuura kusvika pa 553 - kuderera kwe 80. Asi nhamba dzayo dzebhajeti remhuri dzemafuta maviri dzinoratidza kuderera kwakaderera kwe 60, zvichivaendesa paavhareji ye 1,295 pagore - iyo inenge 10 muzana iri purofiti. Makambani makuru matanhatu - British Gas, SSE, Npower, E.on, EDF uye Scottish Power - akakwanisa kuwana mari nokuchengeta mitero yawo yakakwirira munguva yechando. Vakazivisa kuderedzwa kuduku kweanenge 5 muzana kana kuti pasi, asi ikoku kuchachinja zvishomanene zvikwereti zvemhuri. Kubatsirwa kunoratidzika kunouya pasinei nokuti gore rapera rakanga riri rimwe remakore akanyanya kupisa uye kushandiswa kwega kwega kwegesi nemagetsi kwakaderera ne14 muzana pane 2013. Kuchawedzera kuzvikumbiro zvekuchinja zvinhu pakati pemashoko ekuti vatengesi vari kukundikana kukwikwidza pamutengo uye basa revatengi. Competition and Markets Authority iri kukumbira vatengesi kuti vatsanangure kuti sei mari shoma dzekutengesa dzisina kuendeswa kune vamwe uye Which? inoda hurongwa hutsva hwekugadza mitengo yemagetsi. Boka revatengi rinokarakadza kuti varongi vanofanira kugadza mutengo wakarurama wokukunda wakavakirwa pakuongorora mari, uye makambani aizokwikwidzana kuti aenzane nawo kana kuti kuuderedza. Chati inoratidza kuderera kwemitengo yemagetsi uye kuwedzera kwemari isati yabhadharwa nemitero yemagetsi makuru. Richard Lloyd, weWhich?, akati: Vatengi vachange vachibvunza kuti nei mabhiri avo asina kuderedzwa zvakanyanya panguva yemari iri kuwedzera uye mitengo yezvinhu iri kuderera. Mari dzemagetsi ndidzo dzinonyanya kunetsa vatengi, saka tinoda...  <response>: Mitengo yemagetsi negasi inotarisirwa kuderera gore rinouya. Asi makambani emagetsi ari kutarisira kuwana purofiti inowedzera, maererano neOfgem. Chikamu ichi chiri kunyatsoongororwa neongororo yakazara yemakwikwi. Kuziviswa kwazvino kunotarisirwa kuisa dzvinyiriro yezvematongerwe enyika pachikamu. 