This is NOT a replacement for the EC500 solar regulator
This can be used a replacement for the 15778 (white solar regulator)
This 10amp solar regulator uses Maximum Power Point Tracking (MPPT) technology to extract the maximum possible energy from the connected solar panels. In this way it can typically harvest 25% more energy than standard solar regulators. The regulators are compact and simple to fit via their plug & play connectors, as used on the Sargent solar panel ranges.
