Although several kinds of energy generation systems have been investigated and introduced in Costa Rica, none were made on systems that use more than one energy source. The present work proposes a safety design of a hybrid ...

The wind power as a large alternative energy source appear in Uruguay. A nested method to obtain the mean wind velocity time series at complex terrain sites and describe the turbulence was developed. Sites with mean velocity ...

The polluting effects of the energy matrix that humanity currently uses are huge, and big changes are needed to avoid irreparable damage to biosphere. Development of technologies and markets for clean renewable energy ...