Ground pavers in the form of open-celled plastic grids

[ Computer software for clearing and reconciling financial transactions, billing, and settling debts for electric power, natural gas, smart grid applications, and other utility services; computer software for implementing power supply and delivery business models, managing retail and wholesale tariffs, writing Power Purchase Agreements (PPA), and applying tariffs/PPA to process transactions; computer software for receiving and processing payments from customers for electric power and natural ...