This document summarizes several power generation projects by Siemens that help meet environmental and energy needs. It describes a plant in California that uses dry cooling to generate 550 MW of energy for homes while saving ocean water and marine life. It also discusses an 829 MW combined-cycle plant in Pennsylvania that is powered by a highly efficient gas turbine and has extensive operating experience. Additionally, it mentions a project in Mexico where Siemens helped reduce electricity costs by 40% for a client.