At the end of March 2021, Italy had 43,784 storage systems linked to renewable energy power generators, according to figures released by the national renewables association ANIE Rinnovabili. These storage systems have a combined capacity of 212.1 MW and a maximum storage capacity of 333.0 MWh. This compares to 115.9 MW/186.3 MWh of distributed storage capacity at the end of December 2019 and 189.5 MW/295.6 MWh at the end of 2020.
The newly installed capacity for the first three months this year was 22.5 MW/37.9 MWh, which represents the strongest quarter ever recorded in the country for storage deployment to date.
According to the new figures, just four of the batteries are not connected to a solar power generator and most of the devices – 42,274 for a total capacity of 206.5 MW/319.1 MWh – are based on lithium-ion technologies, with the remaining share being represented by lead batteries and other unspecified technologies.
Most of the storage systems are deployed in the region of Lombardy – some 13,102 units with a combined capacity of 55.9 MW/93.6 MWh.
The regional government is implementing a multi-year rebate scheme for residential and commercial storage systems coupled with PV. The scheme is open to two different kinds of projects – installations of PV systems linked to storage systems, and the deployment of standalone storage systems linked to existing solar arrays. For the first project category, the rebates cover 50% of purchase and installation costs. This percentage could go up to 90% for projects developed by small municipalities.
The Veneto region, which is also supporting distributed storage deployment through an ad hoc scheme, has the second-largest volume of storage capacity, at 33.3 MW/57.0 MWh.
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.