Contact Us

SEMOpx Helpdesk

Ireland:	1800 283 010
Northern Ireland:	0800 008 3010
International:	+353 1 668 8183

The SEMOpx Helpdesk is available Mon-Fri from 9.00am until 5.00pm, for all general queries or non-urgent operational queries.

1. Urgent Auction operational issues:	7am-7pm*	marketops@ops.semopx.com
2. Urgent Continuous operational issues:	24 hr	marketops@ops.semopx.com
3. General queries and Registration queries	9am-5pm	info@semopx.com registration@semopx.com

SEMOpx customer support for urgent queries is available 24/7, 365 days a year.

* The Auction Team are available daily from 7am to 7pm. Any queries received after 7pm will receive a response the next working day.

This should only be used for emergency operational issues relating to Day-Ahead Market and Intraday Market.

For a detailed breakdown of queries with the correct points of contact please refer to SEMOpx Contacts