PJUTS ALL IN ONE is an abbreviation for Penerangan Jalan Umum Tenaga Surya All-in-One, which is a street lighting system that uses solar energy (sunlight) as its power source and is designed in a single integrated unit.

This system usually combines several main components, such as:

- Solar Panel: Converting solar energy into electricity.
- Battery: Stores the generated electrical energy for use at night.
- LED lights: As a source of lighting, they are known for being energy-efficient and long-lasting.
- System Controller: Regulates operations, such as battery charging, light on/off timing, and overcharging protection.
- Lamp Post: To support the entire device.

Advantages of PJUTS All-in-One:

- Energy Efficiency: Using renewable energy sources (solar).
- Easy Installation: All components are already integrated, making installation simpler.
- Environmentally Friendly: Does not require fossil fuels, reduces carbon emissions.
- Minimal Maintenance: Designed to be durable with low maintenance requirements.
- Mandiri Energi: Does not require PLN electricity network, suitable for remote areas.

This technology is widely used in various locations such as highways, residential areas, parks, parking lots, and places that are difficult to reach by conventional power grids.