Solar Panel a. Power from 10Watt to 180Watt; b. Quality and high efficiency with 25 years guarantee; c. Unique design to meet demand of customer.Name(Model No) Max Power Spec(PDF) GI-BCT10-12 10w GI-BCT40-12 40w GI-BCT50-12 50w GI-BCT60-12 60w GI-BCT100-12 100w GI-BCT180-24 180w