TY - BOOK AU - Coronel, Audric Theodore AU - John Voltaire Cotoner, Aeron Neil De Jose, Matt Julian Florentino, John Kevin Mabazza and Edril S. TI - Constructing and testing the effectiveness and effeciency of solar wind power device as an electrical energy source AV - TJ 820 C67 2019 PY - 2019/// CY - Marikina City KW - 1. Solar energy -- Philippines -- Case studies KW - 2. Wind power -- Philippines -- Case studies N1 - Includes: references and appendices ER -