shortBest stationary solar charge kit for the Yeti 1500X. Three Boulder 100 Solar Panels, a 4x 8mm High Power Port (HPP) Combiner, a 30 ft. HPP Extension Cable, and mounting brackets - this kit is essential for any van build or home backup.featuresBOULDER 100 HIGHLIGHTS 100-Watt (14-22V) panel features integrated kickstand providing optimal angle placement.; Built with strong tempered glass and an aluminum frame with added corner protection.; WHAT CAN THE BOULDER 100 CHARGE?The solar panel does not hold a charge it produces power when it is exposed to sunlight. Connect it to recharge a portable power station. The Boulder 100 is best used for recharging Goal Zero Yeti Portable Power Stations.RECOMMENDED YETI PAIRINGSYeti 500X: Charges in 6-12 Hours Yeti 1000X: Charges in 12-24 Hours Yeti 1500X: Charges in 18-36 Hours Yeti 3000X: Charges in 36-72 HourstechCHARGE TIMES Yeti 1000 Lithium: 5-10 Hours; Yeti 1000X: 4-8 Hours; Yeti 1400 Lithium: 7-14 Hours; Yeti 1500X: 6-12 Hours; Yeti 3000 Lithium: 12-24 Hours; Yeti 3000X: 12-24 Hours; *Solar charge times vary and are dependent on many factors such as elevation, temperature, time of year, angle and position to the sun.GENERAL KIT SKU: 44547; Product SKU: 32407; Weight: 20.1 lbs (9.1 kg); Dimensions: 40.0 x 26.75 x 1.75 in (101.6 x 70 x 4.4 cm); Cable Length: 6 ft.; Warranty: 2 years; PORTS Solar Port: (blue, 8mm): 14-22.5V up to 7A (100W max); SOLAR Rated Power: 100 Watts; Open Circuit Voltage (Voc) 22.5V; Maximum Power Point Voltage (Vmpp); Cell Type: Monocrystalline;