BEVERLY HILLS, CA / ACCESS Newswire / September 23, 2025 / Green Rain Energy Holdings (OTC:$GREH) is pleased to announce the renaming and rebranding of its wholly owned subsidiary Green Rain Solar Inc. to Green Rain Development Inc. This revamping of $GREH's subsidiary is a nod to its true purpose as the incubator for numerous projects spanning several areas of the clean tech industry. Through Green Rain Development, Green Rain Energy can fast-track EV and solar farm production while utilizing battery compo ...