Q1: Is the panel on top of the light able to twist and adjust?

A: Yes, the top panel is able to twist and adjust as needed.

Q2: How high does this illuminate?

A: This will illuminate 8 to 10 feet in the air.

Q3: Does the light arm adjust?

A: Yes, the arm is adjustable.

Q4: How far does the light angle down?

A: It can go nearly straight up and nearly straight down but will not rest completely on the base.

Q5: What are the dimensions of the bottom tab?

A: The dimensions of the bottom tab are 11/16 inner diameter.

Q6: Does this light power on as soon as it stops collecting sun rays?

A: The light will not turn on until ambient light levels drop below a preset threshold. They do not automatically turn on when the battery is full, it must be dark for the light to turn on.