Kocian Solc Balastik has advised REMA System in obtaining an authorization from the Ministry of the Environment to operate a collection system for all groups of electrical equipment, including solar panels.

WKB Lawyers has advised GreenVolt Power on a preliminary agreement for the sale of shares in companies developing the Sompolno and Opalenica renewable energy projects to Energa Wytwarzanie. Bird & Bird and Grant Thorton reportedly advised Energa Wytwarzanie.

On 30 June 2023, Law of Ukraine No. 3220-IX On introduction of changes to certain laws of Ukraine as to recovery of energy safety and green transformation of the energy system of Ukraine (the Law) was adopted in the second hearing in its entirety.

DWF has advised Augusta Energy on the finalization of its sale of two wind farms with a total capacity of 50 megawatts to Iberdrola.

CMS has advised YGY Industries on the sale of the 229-megawatt St. George greenfield solar plant in Bulgaria's Silistra municipality to Rezolv Energy. Boyanov & Co and, reportedly, Clifford Chance advised Rezolv Energy.

Schima Mayer Starlinger is advising Wien Energie on its joint project with Rhein Energie, Siemens Energy, and Verbund to mix hydrogen into the natural gas powering the steam turbine system of Vienna's Donaustadt power plant.