SMEP – Energy Production through Integrating Climate Resilient Technologies in Fish Farming

News & Blog

Project Title: Assessing the feasibility of a biogas plant for a fish farm

Location: Rio Fish Farm, Migori
Partners: Sustainable Inclusive Business Under Kenya Private Sector Alliance (KEPSA), Rio Fish Ltd, UK Government (UK International Development), UN Trade and Development (UNCTAD)
SMEP Programme: Supported and funded through the #SMEP Programme

Project Overview:

The fish industry in Kenya plays a crucial role in the economy by providing employment to small-scale and mid-sized fish farmers and contributing to food security. However, it also generates substantial waste, including fish offal and processing residues, which can pose risks to the environment and public health. While repurposing this waste for fishmeal production, fish oil, and organic manure presents potential waste reduction solutions, a significant portion of the waste remains unused.

The Kenya Private Sector Alliance (KEPSA) through its knowledge centre, the Sustainable Inclusive Business, is undertaking a feasibility study on the use of fish waste as a feedstock for a biogas-to-energy plant. For this study KEPSA is partnering with Rio Fish Ltd, a social enterprise empowering women to manage their own aquaculture enterprises, and is also an aggregator, buying from local fishermen and supporting small-scale cage farming through extension services and capacity building, distributing to markets and value adding.


Project Goals:

  1. Organic Waste Management: Develop effective solutions for managing organic waste, including fish guts, scales, and water effluent generated from fish processing, reducing environmental impact.
  2. Sustainable Energy Solutions: Generate biogas as a renewable energy source to power cooling processes in fish processing, promoting energy sustainability.
  3. Wastewater Management: Implement strategies for managing wastewater produced during fish processing operations, ensuring cleaner production practices.
  4. Gender Mainstreaming: Promote gender equality and inclusivity by integrating gender considerations into farm activities.

Funding and Support: This initiative is made possible through a grant from the UK Government, which has been allocated under the UK International Development framework. The funding aims not only to repurpose fish waste into biogas but also to create a positive impact on gender roles within the farming community.


Sustainability Impact: By repurposing fish waste into biogas, the project contributes to a circular economy, reduces waste, and minimizes reliance on non-renewable energy sources. The collaboration with UNCTAD ensures that the project aligns with global sustainability goals and promotes best practices in the fish farming industry.

Project Updates

SIB Team Site visit; Biogas Installation 70% Complete

[Migori, 14th August 2024]: The Sustainable Inclusive Business Kenya (SIB-K) Team, under the Kenya Private Sector Alliance (KEPSA), is currently working with Rio Fish Farm in Homabay and visiting its processing unit in Migori to assess the implementation of The SMEP Programme (Sustainable Manufacturing and Environmental Pollution Programme) for Biogas Plant pilot for the Rio fish farm.

LinkedIn Post

Energy Production through Integrating Climate Resilient Technologies in Fish Farming

Stake Holders Meeting

[Migori, 15th August 2024]: The Kenya Private Sector Alliance (KEPSA), through its knowledge center, the Sustainable Inclusive Business Kenya (SIB-K), and Rio Fish Farm Ltd, today hosted a highly collaborative stakeholder meeting in Migori Town. The meeting was attended by 30 participants, comprising fish farmers, traders, Aquaculture Business Development Programme (ABDP), Miltec Engineering representatives, and Migori county government officials. Read more here.

Biogas Plant Installed; Rio Fish uses biogas in cooking

November 2024: A biogas plant, with a capacity of 100 cubic meters (T-Rex 100) has been installed at Rio Fish Limited. Various assessments have been completed at the new Rio Fish site including an assessment of the production process, waste quantification, environmental impact assessment, policy evaluation and inclusive assessment report. This will be followed with an energy audit, economic analysis and stakeholder engagement.

The gas generated from the plan is currently being used for cooking by a restaurant operating from Rio Fish’s premises. The potential for using the gas to generate electricity for the coldroom and a (fish) dryer will be explored.