Costs depend on system size, components, and whether professional installation is used. For a modest setup powering lights, speakers, and phone charging, prices are relatively low compared to whole-home systems.
Rough cost breakdown:
Component quality affects price—LiFePO4 batteries and MPPT controllers increase upfront cost but often lower lifetime cost. For grid-tied and larger patio integrations, costs rise further with structural mounts and electrical work. Getting multiple quotes and considering warranties helps identify good value.