Changes in day-ahead market and deviation billing
The third specialized seminar for
energy sector was held on September 27. The speakers discussed the
changes in day-ahead market and deviations billing. The seminar
attracted 109 participants from 57 companies - day-ahead
electricity market participants, subjects of settlement and other
companies involved in electricity trading.
The speakers were from companies
sféra, a.s. and OKTE,
a.s. The first of them Mgr. Libor Láznička (sféra, a.s.) introduces the schedule of the
seminar - negative prices and second auction in day-ahead market
and changes in the way of deviation billing.
Bc. Anton Weissensteiner (sféra, a.s.) talked about
negative prices more detailed. The basic principle is easy and well
known from other countries (e.g. Czech Republic) - the market
participants can use negative prices. The result of matching can be
positive, negative or zero billing price. He also interpreted the
opinions of Ministry of Economy of SR, The Tax
Directorate of SR and Custom Administration of the SR because the
application of VAT and excise duty could be a difficult
question for market participants.
The reasons why to introduce the
second auction were lectured by Ing. Milan Mrocek (sféra, a.s.). He talked about
the idea of second auction and the experience from 2 years
operation of day-ahead market between SR and CR.
The last contribution was lectured
by Ing. Peter Čulen (OKTE, a.s.) and he talked about changes in
model of deviation billing. The origin intention of the change the
quarter-hour period to one hour was reevaluated. Ing. Peter Čulen
presented the results of the simulation of one hour period for
deviation billing for November 2009 and impact to subjects of
settlement. The simulation showed negative results for 34 subjects.
At the end he presented a new model of deviation billing with
quarter-hour period of deviation billing.
If you are interested in seminars
for energy sector please feel free to contact us with your ideas
and proposals for next seminar. The specialized energy seminars are
available on www.seminare.sfera.sk