Ikea's Solvinden Solar-powered Post, 3pc, Aluminum Color- 2 Pack
No cost for electricity. The solar panel converts sunlight to energy. Easy to use. No cables or plugs are needed. Recharging time is 9-12 hours in sunlight, but over 12 hours on a cloudy day. When the battery is fully charged, the product will give full light for approx. 12 hours. Includes 1 rechargeable battery (AA 1.2V) that stores energy from the sun. The battery can be replaced and last about 2 years. On-off switch. Built-in LED light source. LED life time approx. 20,000 hours. Light color; warm white (3000 Kelvin). Approved for use as outdoor lighting, IP 44. Cord lenght between lights: 59 " Cord length from solar panel: 157 1/2 " Total height: 16 1/8 " Total length: 275 5/8 " Includes 2 pack.