Traditional Solar Grid Interactive Systems incorporate small solar panels and usually an oversized inverter to feed the suns energy back into the grid.
The conversion from the sun's energy which is DC (Direct Current) into grid power which is AC (Alternate Current) suffers moderate losses in energy and reduces the impact for offsetting the energy your street lighting system uses each night.
SSS have created a reverse UPS type system for solar to interact along with grid power without any energy losses.
The eSHINE solar lighting system places the suns energy into charging the batteries and maximising the solar panel's input, if sunlight becomes limited for extended periods of time the system senses the battery's charge and calls for grid power to help charge the batteries to acceptable levels.
This system will reduce energy consumption by 97% and offer a never fail lighting system perfect for any grid application.