d.light’s Commitment to Social Impact
In order to meet our ambitious social impact goals, d.light adopts a data-driven approach to measuring the impact of our products. The d.light approach to estimating impact (including benefits to health, productivity and well-being) combines sales data, customer feedback and ongoing evaluation of our products in the field. This strategy provides a comprehensive understanding of how access to energy transforms our customers lives. The above graphic, current as of February 28, 2015, represents d.light's social impact and is calculated using d.light’s developing world sales and high-quality research from the United Nations and International Finance Corporation.
d.light’s Approach to Social Impact Measurement
d.light’s impact strategy is based on a theory of change across four areas of well-being: financial freedom, productivity gains, human health, and environmental health. This blueprint guides d.light’s assessment of the customer experience, from the first purchase of a solar lantern to the longer-term impact of a brighter future. To do this, d.light approaches impact measurement in three ways: modeling social impact metrics, monitoring customers, and evaluating customer data. This approach produces a deeper understanding of how solar energy affects households that previously relied on poor quality, expensive, and unhealthy alternatives, such as kerosene, candles and diesel.
d.light is dedicated to advancing evidence and thought leadership on market-driven social impact. Here you will find impact research, thought pieces, and social impact best practices on the impact of solar energy access.
- International Rescue Committee: “Lighting the way: The role of handheld solar lamps in improving women’s and girl’s perceptions of safety in two camps for internally displaced people in Haiti.” (2014) (PDF)
- William Davidson Institute: “Access to Clean Lighting and its Impact on Children.” (2013) (PDF)
- Skoll World Forum: Metrics 3.0: How Collaborating on Impact Evaluation Helps Ecosystems (2014)
- Acumen Blog: The Kerosene Problem: An Open Letter for Better Research (2013)