In 2001, according to Bulgarian daily Dnevnik, the price was set at 3.9-4.5 US cents/kWh, but has subsequently been reduced by 14 per cent.
Potrivit cotidianului bulgar Dnevnik, preţul a fost stabilit în 2001 la 3,9-4,5 cenţi SUA/kWh, dar a fost redus ulterior cu 14%.