Achieving Economies of Scale in the Nigerian Solar Value Chain

This report by Sustainable Energy for All (SEforALL) outlines a strategic framework to increase electrification and localize the upstream solar value chain in Nigeria. It focuses on supporting the Federal Government of Nigeria's (FGN) Solar Power Naija programme through a phased approach: accelerated importation, local assembly, and eventually local manufacturing. The document provides an economic model demonstrating how policy enablers—such as tariff waivers, low-cost financing, and subsidies—can make locally assembled solar home systems (SHS) price-competitive and create significant employment and greenhouse gas savings.

• The Federal Government of Nigeria (FGN) has launched the Solar Power Naija programme as part of its Economic Sustainability Plan to deploy 5 million new solar-based connections in off-grid communities, aiming to expand energy access to 25 million individuals and create 250,000 new jobs in the energy sector.
• Geospatial analysis indicates that approximately 7 million Nigerian households are ready for immediate deployment of solar home systems (SHS) across the six geopolitical zones, based on criteria including the ability to pay for Tier 2 electricity, being located more than 5km from a mini-grid, and residing in communities with high or moderate credit potential.
• The report proposes a three-phase transition for the solar value chain: starting with 'Accelerated Importation' (short term, ~9 months), moving to 'Local Assembly' of PV and batteries (short to medium term, ~10–22 months), and concluding with 'Local Manufacturing' of silicon cells (long term, ~22-36 months).
• Economic modelling shows that the combined effect of four key enablers—import tariff waivers, reduction in the cost of debt (from 12% to 5%), increased plant capacity (from 20MW to 100MW), and a 20% product subsidy—would reduce the price of a 50Wp SHS by 34% and increase the number of households able to afford the system by 288%.
• Localization of the solar value chain in Nigeria is projected to create 193,053 jobs and result in 356,486 metric tons of greenhouse gas emissions savings over a period of 5 years for SHS and 10 years for mini-grids.
• Nigeria has significant export potential within the ECOWAS region; targeting just 10% of the unelectrified rural population in listed ECOWAS countries could result in total sales potential of $2.5 billion.
• Current policy gaps include tariff discrepancies where solar panels are 0% duty under HS Code 8541 but attract a 5% duty when imported as part of SHS (classified under 8502), and other components like bulbs and fans attracting up to 20% import duty.

APA

Sustainable Energy for All (2021). Achieving Economies of Scale in the Nigerian Solar Value Chain. https://www.seforall.org/system/files/2021-02/Solar-Value-Chain-Project-SEforALL.pdf

Chicago

Sustainable Energy for All. Achieving Economies of Scale in the Nigerian Solar Value Chain. 2021. https://www.seforall.org/system/files/2021-02/Solar-Value-Chain-Project-SEforALL.pdf.

Wikipedia

{{cite report |author=Sustainable Energy for All |title=Achieving Economies of Scale in the Nigerian Solar Value Chain |date=February 2021 |url=https://www.seforall.org/system/files/2021-02/Solar-Value-Chain-Project-SEforALL.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{sustainableenergyforall2021achieving, author = {{Sustainable Energy for All}}, title = {{Achieving Economies of Scale in the Nigerian Solar Value Chain}}, institution = {Sustainable Energy for All}, year = {2021}, month = feb, url = {https://www.seforall.org/system/files/2021-02/Solar-Value-Chain-Project-SEforALL.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }