"Tuscon, Arizona--(Newsfile Corp. - March 23, 2021) - ABCO Energy, Inc. (ABCE-OLD) (OTC Pink: ABCE), the Arizona provider of integrated energy solutions, is pleased to announce the successful sale of a mobile energy efficiency solution for several remote Border Patrol sites near the Arizona-Mexico border for off-grid power. The Company has now completed one large system for $189,000, one medium site for $29,000 and two small solar energy systems to power entire outpost sites. The smaller systems provide solar powered air conditioning units for storage sites at a cost of $19,000."