Over the past few years. high step-up dc-dc converters have been drawn substantial attention because of their wide-ranging application not only in the renewable energy sector but also in many other applications. To acquire a high voltage gain in photovoltaic (PV) and other renewable energy applications. a high step-up dc-dc converter is proposed in this paper. https://www.unitedssports.shop/product-category/bike-parts-seatposts-parts/