Esi SpA (Energy System Integrator) is an Italy-based company active in the renewable energy market. It operates as engineering, procurement and construction (EPC) and system integrator. It covers the entire value chain and develops turnkey solutions for complex energy projects. ESI is active in the photovoltaic, wind, off-grid, mini-grid, and hybrid segments for the construction, in every environmental context, of photovoltaic systems and power plants of large size and power, which require increasingly sophisticated construction technologies. ESI is also specialized in the revamping of large traditional photovoltaic systems. The Company operates in Italy and abroad directly or through subsidiaries, serving public and private clients in Italy, Spain, Africa, East Europe.
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