Enhancements to “SUN as a Service” aim at improved electricity management and recipe optimization. They’ll even keep the lights on when the utility might want to stop the flow. Horticultural LED lighting company Sollum Technologies, which hangs its hat on providing controls that allow growers to alter spectra, intensity, and dose on the fly, is now adding features to that system. The Montreal-based company has enhanced its SUN as a Service (SUNaaS) cloud-based software to help growers further limit their electricity expenditures, but also, convers…