Intersolar Europe will include the Electrical Energy Storage show as of next year, according to its organisers.
From 2014 visitors to Intersolar Europe will also be able to explore products in the growing energy storage market.
Subsidies for residential storage systems have been introduced in Germany and a number of applications for off-grid solar products are emerging.
A conference programme dedicated to storage solutions has also been planned.
At the EU PVSEC conference earlier this month, the IEA said self-consumption should be given more attention by the solar sector.
A 6MW storage trial in the UK is investigating the potential of large-scale storage to relieve power grids.
Intersolar Europe 2014 takes place from June 4-6 at Messe München.