This product is a Solar Powered Street Lighting (PJU) that has a storage battery and works for 24 hours without being connected to the PLN network using LED lights.
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PT Surya Energi Indotama
PT Surya Energi Indotama (SEI) was established on December 6, 2007, and was taken over as a subsidiary of PT Len Industri (Persero) on January 14, 2009.