Detailed Work Activity Create graphical representations of energy production systems. Provide technical guidance to other personnel. "Recommend technical design or process changes to improve efficiency, quality, or performance." Research design or application of green technologies. Design energy production or management equipment or systems. Determine design criteria or specifications. Direct energy production or management activities. Test green technologies or processes. Monitor processes for compliance with standards. Evaluate the characteristics of green technologies. Conduct quantitative failure analyses of operational data. Document design or operational test results.