sending {HEAD ~ an alert} to {TAIL ~ said consumer} according to said energy generated by each said renewable power system for said threshold time period 
to
sending { HEAD ~ an alert } to { TAIL ~ said consumer } according to said energy generated by each said renewable power system for said threshold time period
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH