A powerful wave of African-led innovation is reshaping the global development agenda, as the United Nations unveils a new generation of high-impact technologies targeting the world’s most urgent challenges from water scarcity and energy poverty to urban waste and climate resilience.
The 2026 Science, Technology and Innovation (STI) Solutions Book, released ahead of the 11th Multi-stakeholder Forum at UN Headquarters, to be held on 6-7 May 2026, captures a decisive shift. Solutions are no longer being designed in distant labs, but built in the very communities where the problems are most acute.
Out of 924 submissions from 98 countries, a record surge of 173% year-on-year, Africa emerged as the epicentre of innovation, accounting for 58% of all entries far outpacing Asia (22%) and every other region.
More striking still, 51% of the ventures are youth-led and 33% women-led, underscoring a generational and gender shift in who is building the future.
“Science, technology and innovation are essential to accelerating progress on the Sustainable Development Goals… the need for practical, inclusive and scalable solutions has never been more urgent,” said Li Junhua, UN Under-Secretary-General for Economic and Social Affairs.
Africa at the Core of Global Problem-solving
From Nigeria’s solar hubs built out of e-waste to Kenya’s AI-driven disease forecasting platforms, African innovators are not just participating, they are defining the architecture of next-generation development systems.
The data tells a clear story where solutions are increasingly built where they are needed most, with African countries including Nigeria, Kenya, Tanzania, Uganda, Ghana and South Africa among the top contributors globally.
These ventures are not theoretical. They are operational, scalable and increasingly investment-ready spanning hardware, software and integrated systems across water, energy, infrastructure and cities.
The 10 Global Breakthroughs, With Africa Leading
From over 900 submissions, the UN selected 10 featured innovations, the highest-impact solutions globally and 6 of them are from Africa:
- Charcops Wetlands (Ghana) — an African standout, transforming agricultural waste into biochar for solar-powered wastewater treatment, enabling irrigation reuse and improving soil yields.
- Plstka (Egypt) — a gamified AI-powered waste platform that incentivizes recycling while optimizing urban waste supply chains.
- RE-HUB Model (Nigeria) — a flagship African innovation converting e-waste into solar energy systems for off-grid communities, reducing pollution while expanding electrification.
- SmartPod Water-Retaining Alginate Beads (South Africa) — biodegradable hydrogels that absorb “up to 100 times their weight in water”, stabilizing crop yields in drought-prone regions.
- SORA Health Intelligence Room (Kenya) — an AI platform predicting climate-linked disease outbreaks, integrating weather, hydrology and urban planning data for early intervention.
- Yaaka E-Waste Recycling Plant (Zambia) — Zambia’s first formal e-waste facility, improving material recovery and reducing toxic urban pollution.
They are joined by other global innovators, AquaSentinel (China), BioDrop (Peru) SustainabilityReports.com (Global) and The Solar Sheet (Argentina).
Beyond the innovations, 50 additional ventures reveal the breadth of global and especially African ingenuity:
Energy, Infrastructure and Circular Economy
- AfyaSolar (Tanzania) — solar-powered healthcare systems
- Fairaction Smart Water Solution (Nigeria) — climate-resilient water systems
- Futuristic Energy Efficiency Rating System (Botswana) — IoT-driven energy optimization
- Second-Life Lithium Battery Packs (Nigeria) — repurposing EV batteries
- OLAMOVE (Rwanda) — electric mobility and circular manufacturing
- Solar-Powered Cold Storage (Africa/global) — reducing food waste
- REVIVE (Uganda) — linking solar irrigation with agro-processing
Water, Health and Climate Systems
- Aqualama (Uganda) — women-led water purification delivery
- ParaBoda (Kenya) — last-mile healthcare coordination
- Moving Health Emergency Transport (Ghana) — community ambulance systems
- Arosia Water (India/Africa use cases) — smart kiosks with real-time monitoring
- Arsenic-Removing Adsorbent Material (Peru) — scalable clean water solution
- Smart-Float (China/global) — AI water monitoring networks
Digital Platforms and AI Systems
- E-SACCOS (Kenya) — AI-powered cooperative finance
- EvMak (Tanzania) — AI payments for SMEs and transport
- Energy Access Explorer (global) — geospatial planning tool
- OxValue (UK/global) — AI-driven startup valuation
- Turing Certs (global) — digital credentials for sustainability sectors
- World Impact Library (global) — open-access SDG knowledge platform
Waste, Circular Manufacturing and Urban Systems
- EcoTrace (Kenya) — refill systems reducing plastic waste
- ECO CREDIT SCORE (Tanzania) — incentivizing waste pickers
- JoliTrash (Nigeria) — voice-based waste collection matching
- Nappertoir Eco Cement (South Africa) — low-carbon construction materials
- Textiloop (Croatia/global) — circular textile manufacturing
- MonoFoam (Netherlands) — industrial gas recycling
Social Innovation and Inclusion
- Advancing SDGs through Social Innovation Labs (India) — AI for artisan markets
- Global Women in Clean Energy Fellowship (USA/global) — women-led energy transition
- Ona AI (Nigeria) — sign-language avatars for inclusive learning
- Ari the Pad ATM (Kenya) — menstrual health infrastructure
Governance, Data and Partnerships
- eSahara (global/Africa) — NGO coordination platform
- QuePay (Kenya) — cashless systems for public services
- SDG Tagging of Nigerian Laws (Nigeria) — AI policy mapping
- Open Infrastructure Data Commons (global) — real-time infrastructure analytics
Emerging Circular and Bio-based Innovations
- Bio1 Solutions (Tanzania) — fish waste to fertilizer
- Kéola (Togo) — biodegradable packaging
- ALBON (Australia/global) — algae wastewater systems
- Respyre (Netherlands/Belgium) — moss-based carbon-absorbing walls
A New Model of Innovation: Local, Digital, Scalable
Across all 60 innovations, five structural trends dominate:
- AI adoption is accelerating, with ~28% of solutions embedding machine learning in low-bandwidth environments
- Decentralized clean energy is emerging as core infrastructure, not a standalone sector
- Circular economy models are turning waste into value at scale
- Community-led systems are replacing top-down deployment
- Youth and women founders are driving execution on the ground
These are not incremental improvements. They represent a redesign of development systems — built for resilience, affordability and scale in low-resource settings.
The Investment Gap and The Opportunity
Despite the momentum, capital, a familiar constraint, remains.
The report highlights persistent barriers including limited financing, weak policy support, fragmented systems and constrained market access, risks that continue to deter large-scale private investment.
Yet the pipeline is undeniable.
With 60 validated, scalable innovations, many already deployed at pilot or commercial stage, the UN is effectively presenting a curated deal flow to governments, investors and development financiers.
This is no longer about aid. It is about markets.
African innovators are designing cost-efficient, climate-resilient, and commercially viable solutions for the world’s hardest problems from water systems to energy grids and digital governance.
The implication is global. What works in Lagos, Nairobi or Lusaka is increasingly shaping how infrastructure will be built in emerging and even developed economies.
As the UN bluntly puts it:
“The private sector is not an add-on, it is essential.”
The 2026 STI Solutions Book is not just a catalogue of ideas. It is a signal of where the next wave of global innovation is coming from and who is building it.
Africa is no longer catching up.
It is setting the pace.
Access the full book here: https://sdgs.un.org/tfm/STIForum2026/Solutionsbook
