Siemens Gamesa Becomes First Turbine Manufacturer with Investment Grade Rating Updated On Thu, May 9th, 2019 by Saurenergy The company obtained a BBB- long-term credit rating, with a positive outlook, from Standard & Poor’s (S&P), and a Baa3 outlook stable rating from Moody’s. Spanish renewable energy major, Siemens Gamesa Renewable Energy (SGRE) recently became the first wind turbine manufacturer to attain an investment grade rating. The company obtained a BBB- long-term credit rating, […] Read more