September 1 (SeeNews) - Brazil's power distributor Celesc Distribuicao, a subsidiary of utility Celesc SA (BVMF:CLSC3), will invest BRL 10 million (USD 2.7m/EUR 2.4m) in its energy efficiency and renewable projects programme.<br /><br /> The company will invest a total of BRL 20 million for energy efficiency projects in homes, industries, public buildings, commercial or service establishments in rural areas, public lighting and power generation projects.