The Solar Power Cube utilizes solar energy to provide off-grid electric power generation without requiring fuel, producing emissions, noise, or maintenance. It is available in models that produce 12, 24, or 48 volts of continuous power output with 72 hours of standard battery storage. Additional battery options can increase storage to 120 or 168 hours. For locations with insufficient solar energy, a wind turbine can be added to charge the batteries. The Solar Power Cube can power remote sensors, security systems, and lighting.