Acumen Blog

A Cleaner Path: Solar Energy’s Impact on Health

Imagine for a moment that the light used in your home was a poison. One that could damage your lungs, irritate your eyes, even impact the health of your unborn child. You’d think twice about flicking on that switch. Kerosene lamps—used by an estimated 290 million people across Africa—contribute to household air pollution. Such pollution is responsible for more deaths a year than tuberculosis, malaria and HIV combined. [Read More]

Lighting the Way: A Look at Solar Energy’s Impact on Poverty Alleviation

In the last decade, solar lanterns have emerged as a clean, cost-effective solution to provide access to modern energy to the 1.2 billion people currently living off-grid. These small, portable and rechargeable lights fulfill an immediate need for the poor and, as a result, have become increasingly widespread in countries across Africa, South Asia and beyond. They are affordable, easy to use and require little maintenance. And for families who’ve become accustomed to life stopping when the sun sets, a solar lantern can mean hours of light to enjoy dinner together, do homework for class tomorrow, or keep a business open a little later. [Read More]

What We’re Learning Every Step of the Energy Ladder

Over the last decade, Acumen has invested roughly $20 million in 18 social enterprises in East Africa, India and Pakistan to build the largest portfolio of off-grid energy companies serving the poor. Working across every step of the energy ladder, these social enterprises have provided tens of millions with access to energy and helped them to save more than $1.7 billion in energy-related expenses while offsetting more than four million tons of CO2. [Read More]