Chint Solar and Voltis have established a new joint venture (JV) named Voltison to jointly develop a renewable energy and storage portfolio of approximately 5 GW in the UK. The partnership will focus on developing more than 15 projects across the country, ranging from locally consented solar, battery energy storage system (BESS), and wind projects of up to 100 MW, to large-scale nationally significant infrastructure projects under development consent orders with a capacity of more than 750 MWp. All required land rights for these projects have been secured, positioning the JV to develop hybrid projects combining utility-scale solar, BESS, and wind power. 

The collaboration will combine Chint Solar’s expertise in project development, engineering, procurement, construction, and financing, with Voltis’ experience in originating, consenting, and developing renewable projects across the UK. Furthermore, this partnership aligns with the objectives outlined under the UK Government’s Clean Power 2030 Action Plan.

For this transaction, Alexa Capital served as the exclusive financial advisor to Voltis. Ashurst and Eversheds Sutherland served as legal advisors to Voltis and Chint Solar, respectively.

In June 2025, Chint Solar commenced the next phase of construction of the 130 MW Salteras solar park in Seville, Spain. The 230-hectare project, jointly developed with Tartessos Power Development and owned by Hamburg-based CEE Group, will supply clean energy to over 80,000 households annually.