Sol 2 has up to 180 WS2812B LEDs. According to their spec sheet, they can pull up to 60mA when all 3 R,G,B LEDs are on. This will be referred to as "full bright white", and can theoretically reach 10.8A for just the LEDs. If you keep saturation at 255 (100%), the LEDs will only use one LED (or a combination of two or three) at full power, so the current will be closer to 20mA. In order to reach full bright white, you must reduce saturation to 0, and increase brightness to 255.