When users append the word to their search for a PDF, they usually mean one of three things:
The standard PDFs circulating online of Sukhatme & Nayak's book (especially the 3rd and 4th editions) often suffer from: solar energy by s p sukhatme pdf better
The subtitle "Principles of Thermal Collection and Storage" is key. Many books ignore storage. Sukhatme dedicates entire chapters to sensible heat storage, latent heat storage (PCMs), and chemical storage—topics that are now critical for modern solar thermal plants. When users append the word to their search
: Many university libraries provide digital access. You can view previews and citation data on Google Books Digital Archives latent heat storage (PCMs)