How to compare inverters for patio solar systems?

Choosing the right inverter for small solar setups

Inverters convert DC battery power to AC for common appliances. For patio systems, options include pure sine wave, modified sine wave, and DC-only solutions.

Inverter considerations:

  • Pure sine wave: best for sensitive electronics and efficient operation, slightly more expensive
  • Modified sine wave: cheaper but may cause issues with some devices and produce noise
  • DC outputs: avoid inversion losses when appliances can run on DC (USB, 12 V)

Size the inverter to handle peak loads plus a safety margin—motors and startup currents require higher surge capacity. Also check continuous watt rating, surge rating, and efficiency. For many patio setups focused on lights and chargers, using DC power or small pure-sine inverters provides the best balance of performance and efficiency.