Building owners have more questions and requests on how to integrate renewable power into their buildings. And as the Smart Grid evolves, integration of renewable energy sources is increasing. Possible renewable power technologies include solar, wind, geothermal, and biomass. As the technologies that support increasing use of renewable energy mature, the codes and standards that define their use, interconnection, and interoperability with the grid must keep pace with them. Engineers involved with integrating renewable power into buildings must be aware of the applicable energy codes and standards and how to properly implement them into the building design. They must also evaluate the design objectives, materials, systems, and construction from all perspectives. It’s critical for designers to assess the design for cost, quality of life, expansion capabilities, efficiencies, impact on environment, creativity, and productivity.