Background
Green Frog Systems was contracted to light up a very dark, flood prone public underpass with solar power. It was required that the installation:
- Was totally off-grid, the location had no access to mains power.
- Would provide adequate lighting levels to ensure public safety when using the pedestrian underpass,
- Had vandal resistant fixtures that were flood proof. Due to the location of the underpass the possibility for acts of vandalism and deliberate damage was quite high.
- Was a low voltage system (would not require an electrician to install)
Solution
- Green Frog Systems were able to re-imaging the capabilities of the flagship GFS-200 Solar Street Light unit into a pole-top solar harvesting and energy storage system. This meant that the system could feed solar power from the 600W solar panels on the GFS-600-ESS (custom upgraded configuration of the GFS-400-ESS) on each solar storage system on either side of the bridge into the two quad-battery energy storage systems. The lighting fixtures used were both flood and vandal resistant, using specifically designed DEFENDER-26 LED tubes on cable feeds.