IESS — International Energy and Sustainability SummitAYSC 2026
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ZiwaClear

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Optimizing logistics for the green energy economy

Problem

Clean energy producers in the Lake Victoria basin cannot secure a predictable, daily supply of raw biomass due to blind, fragmented supply chains. Despite an abundance of water hyacinth and fish offal at landing sites, biogas and bio-ethanol operators suffer from fluctuating daily inputs, resulting in unstable energy production and wasted transportation costs.

Solution

EXECUTIVE SUMMARY ZiwaClear is a digital supply chain optimization platform for the renewable biomass energy sector in the Lake Victoria basin. It bridges the communication gap between decentralized aquatic weed harvesters and large scale clean energy processors. By leveraging low bandwidth mobile technology on the supply side and a cloud based analytics dashboard on the demand side, ZiwaClear transforms unpredictable ecological hazards into a stabilized commercial commodity. THE LOGISTICAL BOTTLENECK Biogas facilities require a constant daily influx of organic matter to maintain digester stability. Currently, they rely on blind logistics. Because water hyacinth is mostly water, transporting it wet is highly time sensitive. Dispatched trucks often arrive at landing sites to find inadequate supplies, resulting in costly deadhead miles and wasted fuel. ZiwaClear transitions this from a scheduled push to a data driven pull, ensuring vehicles only move when a financially viable payload is verified. CORE MVP ARCHITECTURE The architecture is bifurcated to accommodate varying digital literacy. The supply side uses a low fidelity Unstructured Supplementary Service Data gateway. Harvesters at sites like Dunga Beach use a basic shortcode to log their location and the estimated weight of wet hyacinth. As a fallback, beach leaders can send structured text messages parsed by natural language processing. The demand side features a robust web dashboard for procurement officers. A live Geographic Information System map updates cumulative tonnage at specific landing sites in real time. Once a beach reaches a payload threshold, the system flags it for dispatch, generating a digital manifest and sending an automated confirmation back to the harvesters. ENVIRONMENTAL IMPACT The platform aligns with national environmental regulators by incentivizing the removal of dense hyacinth mats, which block navigation and destroy fishing livelihoods. Rapid evacuation prevents rotting weed from leaching nutrients back into the lake. Furthermore, stabilizing feedstock for biogas production reduces local reliance on charcoal, directly combating deforestation. ROLLOUT AND FUTURE HORIZONS The minimum viable product launches at Dunga Beach, testing data latency in a closed loop environment where operational community digesters already exist. Once perfected, it scales to high volume nodes like Ogal Beach. The version two roadmap introduces fish offal logistics. Fish offal is a nitrogen rich co substrate that boosts methane yield but rots rapidly. Version two will feature an alert matrix for sudden offal spikes, ensuring immediate evacuation. It will also introduce a drying status countdown for eco briquette manufacturers who require sun dried hyacinth, unlocking new revenue streams.

Team Terrabyte
GG
Grace Gathoni Karume · Lead
AG
Abigail Gathoni
EN
Excellence Ng'endo