New and updated features of this title New training paths NEW: New modules on installation, roofing fundamentals, and safety and awareness topics have been added to the 2nd Edition, building out the interdisciplinary training method. EXPANDED: Rebalanced coverage with more focus on ground-mounted PV systems ensures that learners are trained in both roof-mounted and ground-mounted systems. NEW: Optional advanced credentials enable training centers to offer a two-year solar apprenticeship. Elective courses include solar craft laborer, solar electrical work and solar PV installer. Modernized content REVISED: Modern equipment, tools, approaches and best practices have been incorporated to bring the content in line with current industry practices. NEW: A new, modern page design improves the readability and accessibility of the material. UPDATED: The art program has been revised to reflect current industry equipment and practices.