Complex sentence: The INGRID project started in 2013 in Puglia, Italy, a 4 year project with 39 MWh storage and a 1.2 MW electrolyser for smart grid monitoring and control.
Split into simpler sentences: The INGRID project started in 2013 in Puglia, Italy. It is a four-year project with 39 MWh storage and a 1.2 MW electrolyser for smart grid monitoring and control.