SOLA ALU PROPELLER V4Solas Science & Engineering 9411-132-19

SOLA ALU PROPELLER V4

SOLA ALU PROPELLER V4 is a propeller-based measurement system based on the patented elliptic path.

Designed for F-class thermal gliders, SOLA ALU PROPELLER V4 is a revolutionary new propeller with an aerodynamic aluminum hub and a carbon fiber composite blade. The result: reduced air friction, better flight performance, and higher speeds at lower power settings.

The SOLA ALU PROPELLER V4 is a dual-action solar tracker with a very simple installation and amazing affordability. This compact tracker retains its excellent tracking performance while also offering a longer solar day due to its vertical axis rotation design. This is the perfect solution to generate power for your remote installation at a fraction of the COST of other high performance trackers like ours.

The SOLA ALU PROPELLER V4 is a professional quality, premium propeller. It is made out of a composite plastic that allows it to be flexible when it hits the water but stiff enough to spin fast. The design allows for swift acceleration and great speed.

The SOLA ALU PROPELLER V4 extends battery run times for SOLA ALU PROPELLER solar lights by up to 25%.  This accessory fits SOLA ALU PROPELLER and SOLA WALL LIGHTS using the standard 18650 lithium battery. The SOLA ALU PROPELLER V4 includes a mounting bracket, a charging plug and 4 rechargeable 18650 lithium batteries.

The SOLA® ALU PROPELLER™ is designed to give you protection from the sun while eliminating the risk of uv exposure to your eyes.

The SOLA V4 is the only hand-held solar flashlight that changes from flashlight to lantern with a twist of its adjustable handle. The SOLA V4 utilizes the same award-winning technologies as the popular SOLA PROP, but with a lighter, more compact and portable design.