Solar Flood Light 50 Watt - TTSFL50W

The TTSFL50W is the largest fixture in this range: 8,000 lumens on a 100 Ah LiFePO4 battery with a separate 50 W panel. Specified for warehouse yards, industrial compounds and perimeters that must be lit dusk to dawn every night of the year.

Where it fits

Mount at 5 to 7 m. In an open yard, treat coverage as a grid rather than a line and expect light to fall off faster at the corners than along the edges — two fixtures on opposite corners of a yard give more usable coverage than one in the centre, even though the centre position looks more efficient on paper.

What is inside

50 W LED producing 8,000 lumens at cool white, on a 100 Ah LiFePO4 battery charged by a separate 50 W panel. Two year warranty. LiFePO4 service life is 8 to 12 years. The panel is matched one-to-one with the LED wattage, and the battery is twice the capacity of the 20 W project fixture.

Autonomy

100 Ah behind a 50 W LED is sized for continuous operation through poor weather rather than for a fair-weather average. Panels still produce roughly 20 to 40 per cent of rated output under heavy cloud, and it is the reserve above that, not the wattage, which decides whether the yard is lit on the fourth grey night.

Installation

Fixture on a pole or building bracket, panel separately mounted facing south at roughly your latitude. Earth the mounting structure. No mains connection or DISCOM approval required.