ImpactAlpha, June 11 – Rural electricity has often required subsidy. The self-sufficient electricity grids known as mini-grids are no different, say a dozen impact investors with $2 billion under management. Investors including Acumen, Blue Haven Initiative, and Ceniarth, as well as Engie Powercorner, Responsability and KawiSafi Ventures are calling on donors and governments to provide results-based financing to subsidize rural connections that could