HT means high voltage and LT means low voltage.most of the country consider up to1000v low voltage and above 1 kv is called High voltage.

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Solar Street light is the complete set of Solar Panel, Lithium Phosphate Battery, MPPT Solar Charge Controller, LED Lights and Poles.

An electrical panel is a metal box with a door, usually built into a wall in an out-of-the-way corner of your home. Inside, you'll find all your home's breaker switches.

High-mast lighting is a tall pole with lighting attached to the top pointing towards the ground, usually but not always used to light a highway or recreational field.

The HT line in the distribution system means high tension or voltage line. voltage in ht can be 33kv 11 kv or 6.6 kv,even reach 11Kilo-Volts.