Acumen has announced that its Hardest-to-Reach Initiative has successfully reached its target raise of $250 million in blended capital, marking a major milestone in efforts to expand clean energy access across sub-Saharan Africa. The achievement includes the final close of H2R Amplify, the initiative’s scale-focused debt fund, which closed at $180 million with additional grant capital allocated to support impact-based incentives for energy enterprises operating in high-risk and underserved markets.
The final close was supported by a new $7.8 million commitment from the Swiss Agency for Development and Cooperation, whose participation helped unlock the completion of the fundraising process. The blended structure of the initiative combines debt and grant capital to address financing gaps that have historically limited energy access in remote and fragile regions.
Launched at COP28 and anchored by the Green Climate Fund, the Hardest-to-Reach Initiative represents Acumen’s most ambitious energy access effort to date. The initiative aims to reach nearly 70 million people across sub-Saharan Africa, including approximately 50 million first-time energy users in areas where traditional investment models have struggled to operate effectively.
H2R operates through two complementary vehicles designed to work together across the energy value chain. Catalyze functions as a patient capital and market-building facility, while H2R Amplify provides scale-focused debt financing to support the growth of distributed clean energy solutions. Together, they target households and small businesses across 17 countries, including Malawi, Zambia, and Somalia.
The Swiss Agency for Development and Cooperation’s participation reflects its broader commitment to expanding access to affordable and reliable energy, strengthening resilience in fragile contexts, and supporting inclusive economic development. The agency emphasized that the initiative aligns with its goal of shifting development finance approaches from grant-based models toward sustainable, market-driven investment solutions.
The Hardest-to-Reach Initiative is backed by a broad coalition of philanthropic, development, and commercial partners who share a focus on addressing structural barriers to clean energy access. This coalition brings together public and private capital to support energy enterprises operating in challenging environments that require long-term engagement and flexible financing structures.
With the completion of the final close, the initiative is now fully capitalized and positioned to scale its impact. The milestone builds on earlier fundraising progress and recent recognition from the African Solar Industry Association, reinforcing confidence in the model’s ability to deliver energy access to last-mile communities while strengthening local energy ecosystems across the region.






