Anzana Electric Group has closed a $20 million senior secured portfolio debt facility with British International Investment (BII), the UK’s development finance institution, and the implications stretch well beyond a single funding round.
Filling the Gap That Big Finance Ignores
One of the most persistent structural problems in African clean energy development is the financing gap for smaller hydropower projects.
Plants under 10 MW are too large for microfinance and too small to attract the attention of major infrastructure funds chasing gigawatt-scale deals.
This is precisely where Anzana operates and precisely where BII has chosen to deploy capital.
The facility is designed to support Anzana’s portfolio of small- and medium-scale run-of-river plants, with potential for solar hybridisation, providing distributed baseload renewable energy to national and regional grids as well as commercial and industrial customers.
For developers and policymakers thinking about how to finance small hydropower projects in Africa, this structure offers a replicable model: portfolio-level debt that de-risks individual projects by spreading exposure across a pipeline of assets.
The Numbers Behind the Ambition
The BII $20 million debt facility for African renewable energy is expected to unlock 10 MW of new installed generation capacity by 2030, producing an estimated 50+ GWh of clean electricity annually.
The first project is scheduled in Zambia, with the broader pipeline spanning East, Central, and Southern Africa, a geographic corridor that captures some of the continent’s most underserved energy markets.
Construction and operational phases are projected to create over 500 jobs, adding an economic development dimension to what is already a compelling environmental investment thesis.
For communities in regions where electricity access remains the exception rather than the rule, these projects they represent economic inclusion.
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BII, Anzana, and the Mission 300 Connection
Chris Chijiutomi, Managing Director and Head of Africa at BII, was direct about the stakes: nearly 600 million people on the continent remain without electricity.
This investment is part of BII’s commitment to Mission 300, the continental initiative targeting electricity access for 300 million people in Africa by 2030, and positions small-scale hydropower as a credible tool in that effort alongside solar and grid infrastructure.
Anzana Electric Group’s hydropower work across East, Central, and Southern Africa fits Mission 300’s logic well.
Run-of-river plants are well-suited to distributed generation; they can feed national grids or serve industrial off-takers in regions where grid extension is slow and costly.
Paired with solar hybridisation, they offer round-the-clock reliability that intermittent renewables alone cannot guarantee.
Vertical Integration as a Competitive Edge
Brian Kelly, Anzana’s CEO, pointed to the company’s end-to-end model as its differentiating factor, including spanning generation, distribution, and customer connections to ensure reliability across the full power value chain.
That vertical integration matters in markets where weak grid infrastructure and inconsistent offtake arrangements have historically undermined project economics.
By controlling the value chain from development through distribution, Anzana reduces the counterparty risks that make lenders hesitant and project timelines unpredictable.
It is a model built for Africa’s infrastructure reality, not imported wholesale from more mature markets.
A Blueprint Worth Replicating
The Anzana-BII transaction is significant not just for what it funds but for what it demonstrates.
With the right structure, including portfolio-level facility, development finance backing, and a vertically integrated developer, small hydropower in Africa can be bankable.
Hydropower Overview
Hydropower Africa financing: African hydropower projects are financed through development finance institutions, climate funds, private equity, infrastructure investors and multilateral lenders supporting renewable energy expansion.
British International Investment Africa: British International Investment invests across Africa in infrastructure, energy, financial services, manufacturing and climate-focused projects.
Run-of-river hydropower Africa: Run-of-river hydropower projects generate electricity using natural river flow with limited reservoir storage, making them attractive for lower-impact renewable energy development in Africa.
Small hydropower projects Africa: Small hydro projects are increasingly used to improve rural electrification, mini-grid development and clean-energy access across Sub-Saharan Africa.
