This paper reports a new hybrid solar-wind micro-energy systems in 3D format for city streets. The experimental hybrid solar-wind micro-energy systems in 3D format consist of two parts: a solar photovoltaic (PV) device and a vertical-axis wind turbine. The solar PV module is made in the form of a pyramid-shaped system of solar panels rotating around a vertical axis. The solar module is assembled from 6 trapezoidal silicon-based solar panels with a conversion efficiency of 21%. Due to the optimized design of the pyramid-shaped PV module, compared to flat-surface solar panels, it allowed to produce 42.5% more electricity by providing sunlight for 4 h longer. It has been determined that at an angular rotation speed of 6–8 rad/s, the surface temperature of the PV module decreases to 1.3–1.87 °C/min and the output voltage increases to 0.1–0.27 V. A wind turbine with a vertical axis of rotation allows to use the mechanical energy of the wind to prevent overheating of the surface of the PV module during the day and to generate additional electricity at night. It contains a low-speed electric generator connected to a vertical axis of rotation through a multiplier. Both components of the micro-energy system are interconnected so that they have a common axis of vertical rotation. The proposed micro-energy system differs from analogs in that two types of renewable energy sources are used to obtain continuous electrical energy: solar radiation and wind energy. It can work at a low wind speed υ = 1.5–2 m/s, which is created due to the continuous movement of cars on highways. This system is equipped with a rechargeable battery, ensuring the power unit’s autonomous operation. Prospects of wide implementation of the micro-energy system with a power of up to 2 kW are presented.