The Ukrainian energy exchange company leaders had the business visit to the exchange "Arena" (today it is "Moskovskaya energeticheskaya birzha" and VAT "ATS") on 2-3 February. The main aim of the visit was adaptation of working experience of the competitive trade sector and the sector of electrical energy market and power of RF. The agreements, touching further collaboration, have been discussed. During the meetings, delegates spoke over the problems of the electric energy market reformation, especially in Ukraine, and possible ways of overcoming the problems.