Unique Energy Storage Solutions: OES designs, assembles and sells a portfolio of proprietary, clean and portable energy storage products and systems that enable Electricity on Demand: Whenever, Wherever in conjunction with or independent of the GRID. OES energy storage products and management systems emancipate the consumer from the GRID, takes the intermitancy out of renewable energy, and literally puts power (electricity) back into the hands of the consumer - at home or on the go!