Live climate finance windows, screened for deployability
TCL Grants is a curated intelligence brief on capital windows relevant to climate, clean energy, and transition projects in Africa, Nigeria, and global emerging markets. It is not an application service. It is a reading list built monthly for practitioners who need to know which instruments are open, which are closing soon, and which are worth tracking for the next cycle.
Every entry is verified against the funder's own publications, typically official websites, board press releases, or procurement portals. Indicative windows, off-the-record signals, and informal pipeline intelligence are excluded. The page shows open and rolling windows by default; recently closed grants are kept in the archive and can be revealed using the Show closed grants toggle in the toolbar.
Multilateral and DFI
8 entriesDevelopment finance institutions and multilateral climate funds. Typically larger ticket sizes, longer timelines, and more demanding due diligence, but catalytic for pipeline projects targeting final investment decision.
3 to 5 top-ranked green hydrogen and derivatives projects will receive reimbursable grants for feasibility studies, engineering design, and transaction advisory. Capitalised by the German government. Aim is to move projects toward FID or financial close.
Strengthens National Designated Authority (NDA) and accredited entity capacity to access GCF resources. Nigeria: DBN signed a readiness grant agreement on 27 February 2026; Nigeria validated its National No-Objection Procedure Manual in late 2025. NDAs channel the applications.
Funds project preparation for accredited entities and Project Specific Assessment Approach applicants. Two modalities: PPF funding (direct financing) and PPF service (consultancy from a panel of 32 pre-qualified firms). Repayment triggered if the project reaches income-generating viability.
Large-scale demonstration projects in critical minerals, clean hydrogen, smart energy, and industrial decarbonisation. Global Window, Geographic Window, LatAm Window, and Asia-Pacific Window offer $1M to $5M. Larger-Scale Demonstration Window offers $15M to $20M.
Credit facility approved December 2023. Targets 17.5 million Nigerians via mini-grids and solar home systems. Grants paid to developers after operational systems connect homes. Directly aligned with the NERC Mini-Grid Regulations 2026 registration-up-to-100kW framework. Managed by Rural Electrification Agency.
Pioneering facility deploying Peace Renewable Energy Certificates as a direct funding instrument for mini-grid portfolios in conflict-affected regions. Co-financed by SEFA ($5.65M) and NDF ($5.65M). Managed by Camco Clean Energy and Energy Peace Partners. Corporates purchase certificates voluntarily.
Technical assistance initiative funded by SEFA to catalyse private sector mini-grid investment. Provides regulatory support, project preparation, and market intelligence. Complements the Mission 300 continental compact endorsed by 48 African Heads of State.
Supports joint research and innovation projects advancing sustainable energy access, energy transition, and climate-compatible development through EU-AU collaboration. Focus: renewable energy, efficiency, systems, and access. Requires consortium with partners from eligible European and African countries.
Bilateral and Multi-donor Facilities
7 entriesSovereign-funded windows operated through dedicated programme managers. Typically faster cycles than multilateral channels, with clearer private-sector entry points.
Supports MVP-stage and growth-stage businesses using technology for energy access and climate resilience. Eligible sectors: digital energy platforms, PAYG, climate data tools, e-mobility, clean cooking, climate-smart agriculture. Next window expected Q4 2026. Watch the AECF portal.
SIDA-funded AECF programme for Ethiopian private-sector renewable energy and climate-smart agriculture. Listed for reference. Next AECF REACT cycle typically announced early in the year on the AECF funding calendar.
Fosters private sector engagement in Malawi's green economy. Eligible sectors: sustainable energy, waste, soil conservation, biodiversity, green fintech, eco-tourism, e-mobility. Listed for reference and pipeline planning. Next window typically announced late 2026.
Recognises private sector-led solutions advancing energy access, critical infrastructure, agribusiness, manufacturing, and innovation across Africa. Focus on job creation, risk mitigation, and scalable models. Value is in investor visibility rather than direct grant capital.
Research support for renewable energy, grid innovation, and energy access. Designed for research institutions, universities, and collaborative research networks. Projects targeting scalable policy-relevant outputs are prioritised.
Supports initiatives promoting inclusive green economy transitions across Southern Africa. Minimum 10% co-financing required. Eligible themes include renewable energy deployment, green jobs, sustainable land use, and climate resilience. Monitor SADC Secretariat announcements.
AFD-funded credit facility focused on climate mitigation and adaptation in Nigeria. Eligible sectors: renewable energy, low-carbon generation, climate-smart agriculture, clean urban transport. Includes a €2.5M grant dedicated to mainstreaming climate finance within BOI operations.
National and Sovereign Channels
4 entriesDomestic programmes and sovereign-backed instruments. Access is typically faster for national developers and MSMEs, but contingent on the programme being operationalised.
Fund established under Section 15 of the Climate Change Act 2021, being operationalised by the National Council on Climate Change (NCCC). NSIA, BOI, and DBN have expressed interest in fund management. Sources: budget appropriations, grants, NDC performance contributions, carbon tax revenue, and emissions trading.
Platform launched by the Federal Government in partnership with NSIA, NCCC, and the Green Climate Fund to mobilise climate finance for infrastructure and resilience projects. Designed to aggregate bankable project pipelines for international climate finance access.
DBN is GCF-accredited to access $50M to $250M for climate projects and signed a GCF Readiness grant agreement on 27 February 2026. Channels concessional capital to MSMEs through Participating Financial Institutions. Sector eligibility is broadening as DBN scales its climate programming capacity.
Sovereign programme with 95.44% utilisation across 40+ projects. 2025 issuance was 183% oversubscribed. Proceeds finance afforestation, renewable energy, clean transport, and energy-efficient infrastructure. Watch Debt Management Office announcements for next tranche. Covered in detail in the Issue 03 Special Report.
Private Sector, VC, and Awards
5 entriesNon-DFI capital channels. Faster decision cycles, commercial return expectations, but real ticket sizes for proven traction. Best combined with grant capital for blended structures.
Connects clean energy startups and SMEs with investors, strategic partners, and financing opportunities. Entry route to a curated investor network. Suited for businesses at post-MVP traction stage seeking first institutional round.
Provides guarantees that unlock local currency infrastructure debt with tenors up to 20 years. Enables pension fund participation in renewable energy and infrastructure project bonds. A core instrument in Nigeria's green bond ecosystem. Engage early with structured finance teams.
Global mentors, investor networks, impact measurement tools, and scaling support for climate startups. Focus: food security, environmental resilience, and climate adaptation. Rigorous selection standards; suited to startups with validated products, early traction, and measurable impact.
Equity-free mentorship and incubation for early-stage African startups building technology-driven solutions. Suits ventures developing hardware, IoT, or telecoms solutions with energy transition applications. Good complement for cleantech hardware startups needing engineering support.
Professional mentorship, career growth, and clean energy leadership for African women in energy, climate, water, and sustainability. Structured mentorship tied to career and venture development pathways. Directly addresses the inclusion lever highlighted in the Special Report's Part 8.
Editorial note
This page is curated editorial intelligence, not an application service. The Climate Ledger does not process applications, disburse capital, or endorse specific grantors. All deadlines and amounts are drawn from primary and secondary sources current as of 23 April 2026. Grant programmes change frequently. Applicants must verify terms, eligibility, and deadlines directly with each funder before submitting. Entries marked closed or reference are retained for pipeline planning in future windows. Report errors or submit opportunities to blogpost@theclimateledger.org.