The purpose of this study is to develop an effective control method for a hybrid energy storage system composed by a flow battery for daily energy balancing and a lithium-ion battery to provide peak power. It is assumed that the system operates behind the meter. the goal is to minimize the energy cost in the presence of a PV installation (as an example of a local renewable source) and... https://chefesquipmenters.shop/product-category/equipment-stands/