1.0 FARAD 2.5 V AL-series capacitor by Panasonic. Almost too large for solar BEAM applications, but when teamed with a larger solar cell, it's a real power-pack!
This 1.0 FARAD 2.5 volt Panasonic AL-series, 8.2mm diameter by 23mm long (0.32" dia. x 0.9" long). These are much like the 0.33F caps, but just a little larger in diameter, with 3 times the power-storage ability!