What is the defender-55 all one solar light?

The game changing DEFENDER-55 all one solar light is the most advanced medium duty solar light available from Green Frog Systems. The unit features adjustable angle LED’s, twin PIR motion detection and an advanced nano-particle battery with passive cell balancing technology plus a fully programmable solar controller.

How many Watts Does a solar inverter need?

Because the idle consumption is high on these all-in-ones, you will need at least 400 watts of solar panels attached to your system to offset the loss. If you do not plan to have your inverter on 24/7, this is not a problem. Some models have a lower solar panel array input voltage (usually 60-148VDC).

Are DIY solar panels UL certified?

Connect some batteries and solar panels, change the settings, and you are done. The DIY battery community has used these units 24/7 for years! They are extremely dependable. As of 2021, they are now UL certified! This means that the components inside the units are high quality.