A renewable energy powered street light which provides off-grid lighting. Powered by a combination system of a vertical axis wind turbine, a solar panel, and a rechargeable battery system. Twerly™ uses a vertical axis wind turbine (VAWT) to harvest wind energy and a standard 140W photovoltaic (PV)

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Geasy: The Smart Geyser System Together the smart geyser controller and consumer management devices form a system that enables considerable water and electricity savings. The system monitors the geyser in real-time and allows the consumer to set an optimal heating scheduling. Using an online