You can create a simple, reliable outdoor power setup by combining a small solar panel with a battery and a DC or AC inverter, depending on the devices. Start with a compact system sized for your expected load: LED string or spotlights and small Bluetooth speakers are low-draw and a great fit.
A typical approach includes:
Place the panel where it receives maximum sun, mount the battery in a weatherproof but ventilated enclosure, and route low-voltage wiring to lights and speakers. For weather resistance, use outdoor-rated fixtures and connectors. Smart controllers or timers let you automate evening lighting, while USB-powered speakers can often run directly from a battery bank without inversion.
Safety notes: ensure proper fusing, sized wiring, and a charge controller to avoid overcharging. For grid-tied patios that need larger capacity, consult a professional installer to integrate with home wiring and permits.