Solar streetlights can be designed to put out any amount of light that a traditional streetlight does. The only difference is that it draws power from its solar panels and stores it in a battery bank for nighttime, while traditional streetlights use energy from the electrical grid. The streetlights we have previously installed used 45 watt high-efficiency LED lighting fixtures. You can see what the output looks like at our most recent installation on Avalon St between Woodward and 2nd.