Short report - An update and further reflections on April 2024 article 'Implementation of a 3-phase grid-coupled solar electricity and back-up system at Mulanje Mission Hospital, Malawi'.

Abstract

Installing reliable, affordable electricity in a Malawian hospital, through overhauling its solar and overall electrical system in response to extremely poor grid electricity, has resulted in reduced bills and reduced damage to electrical equipment, and saved money for patient care. In 2024, we reported results of this upgraded system after a year of operation from July 2022 to July 2023. In January 2024, we installed 17 more 100Ah lithium-ion batteries, and results from February 2024 to February 2025 showed significant savings. We make recommendations for other hospitals.