The Nairobi Case: Why Africa’s Energy Equity Belongs on the NSE

How Kenya’s reformed public markets are opening a new financing lane for African energy, and why Nairobi beats Johannesburg, Cairo and Lagos as the equity venue of choice.

Executive Summary

The Nairobi Securities Exchange has emerged in 2026 as one of the world’s top-performing exchanges, ranked fourth globally in H1 2026, ahead of the Nasdaq, FTSE 100 and Shanghai Composite. Yet return performance alone understates the structural story. Kenya has spent the last two years systematically removing barriers to foreign capital, overhauling its licensing framework, and listing the first genuinely liquid energy infrastructure assets on one of the continent’s most underutilised public markets.

For equity investors in African energy, the window is open.

This article makes a single argument: Nairobi is a compelling public market to anchor equity financing for African energy projects in this cycle. It is not the largest market. That is Johannesburg. It is not the fastest returning in nominal local-currency terms. That is Lagos. It is the market that combines regulatory openness, macroeconomic stability, energy-sector IPO momentum, and among the lowest political-risk-adjusted cost of capital of Africa’s four major exchanges.

1. NSE Performance in 2026: The Numbers

1.1 Index Returns

The NSE All Share Index returned 26.77% between January and June 2026, with the index up roughly 24% through mid-July. The NSE 20 Share Index, which tracks the twenty most liquid stocks, surged 54.1% year-on-year in Q1 2026 alone, reaching 3,431.56 points.

For context, over the same H1 2026 period, the Nasdaq Composite returned 8.49%, the FTSE 100 posted 7.17%, and China’s SSE Composite gained 2.76%. On a total-return basis, Kenya’s public equity market was among the best places on earth to have had capital deployed in early 2026, placing fourth globally, behind only Ghana, Poland and Greece.

Sources include The Kenya Times, Businessfront, Dabafinance, Soko Directory and African Markets. YTD figures are as at various dates in H1 2026.

1.2 Market Capitalisation and Depth

The value of shares listed on the NSE crossed the KSh 3 trillion, about US$23 billion, threshold in 2025 and expanded a further 57% year-on-year to KSh 3.23 trillion, about US$25 billion, by Q1 2026. Equity turnover surged 122.3% year-on-year to KSh 58.39 billion in Q1 2026, signalling real improvement in liquidity, historically the NSE’s greatest structural weakness for international investors.

1.3 Drivers of the Rally

The 2026 rally has been driven by three compounding factors.

1. Banking sector earnings. Kenya’s five largest banks, Equity Group, KCB, Co-operative Bank, NCBA and Absa Kenya, generated a combined profit after tax of approximately KES 246 billion in 2025. Equity Group’s profit after tax surged 55% to KES 75.5 billion, one of the strongest single-year performances in Kenyan banking history. Q1 2026 continued the momentum, with Equity Group posting a further 24% jump to KSh 19.1 billion.
2. Safaricom strategic transaction. Vodacom Group’s acquisition of an additional effective 20% stake in Safaricom, Africa’s most valuable telecom, lifted its holding to roughly 55% and closed on 30 June 2026 in a deal worth about US$2.1 billion, releasing pent-up institutional activity on the NSE’s most traded counter.
3. Energy and infrastructure listings. The Kenya Pipeline Company IPO in March 2026, the Africa Logistics Properties industrial REIT, and the Spearhead Africa Infrastructure Fund began transforming the NSE’s sectoral profile from a banking-and-telecom exchange toward a genuine infrastructure marketplace.

2. Regulatory Reform: Kenya’s Deliberate Opening

2.1 Foreign Ownership: Already at 100%

The headline that many international investors have missed: Kenya removed its foreign ownership ceiling on listed equities as far back as June 2015. Legal Notice No. 113 of 2015 amended the Capital Markets (Foreign Investors) Regulations, 2002, abolishing the 75% foreign ownership threshold and allowing, as a general rule, 100% ownership by foreign investors in any stock listed on the NSE.

The Cabinet Secretary retains discretion to restrict ownership in privatisation transactions or strategic sectors, but the default position is full foreign access.

This places Kenya ahead of Nigeria, which retains sector-specific foreign ownership limits, and Egypt, which imposes significant restrictions on financial-sector investments. Kenya is broadly on par with South Africa, but without the JSE’s political-risk premium following the 2024 coalition government formation and the ongoing land-reform debate.

2.2 2025 Licensing Overhaul: Activity-Based Regulation

In 2025, Kenya’s Capital Markets Authority completed a full overhaul of its licensing framework through the Capital Markets (Licensing Requirements) (General) Regulations, 2025. This regulation replaced the 2002 rules-based, entity-focused model with an activity-based, supervisory framework, a shift that brings Kenya’s capital-markets architecture closer to IOSCO principles and the standards expected by DFI co-investors.

Key changes for foreign market participants include:

1. Removal of the single-investor 33% shareholding limit in capital-markets intermediaries. Foreign investors can now take controlling stakes in Kenyan brokers, fund managers, investment banks and derivatives brokers.
2. Regulated digital platforms, including Intermediary Service Platform Providers, enabling international fintechs and trading platforms to distribute Kenyan securities without requiring a local broker licence.
3. Market-making activities formally added to investment-bank mandates, improving price discovery and liquidity for new listings, including infrastructure and energy stocks.
4. Automated and algorithm-driven investment advice expressly regulated under a clear framework, reducing compliance uncertainty for international asset managers running systematic African strategies.
5. Monthly risk-based capital adequacy reporting required from all intermediaries, improving transparency and reducing counterparty risk for international investors.

Existing licensees have a grace period until 11 December 2026 to comply with the updated requirements, meaning the full benefit of the reformed framework becomes operational before year-end.

2.3 Privatisation Programme: State Energy Assets as Public Equity

The government’s privatisation programme has directly seeded the NSE with energy infrastructure listings. The Kenya Pipeline Company IPO, the largest in Kenya’s history and the first fully electronic public offer, attracted applications of KSh 112.4 billion against an offer of KSh 106.3 billion at KSh 9 per share, a 105.7% subscription rate.

Exercising fiscal restraint, the Treasury accepted KSh 106.3 billion, about US$824 million, and declined the excess. It formally revoked KPC’s state-entity designation in April 2026 following completion of the stake sale, marking a clean institutional break.

President Ruto’s privatisation agenda signals further SOE listings ahead. Kenya Power, geothermal assets, and additional pipeline infrastructure have all been referenced in government communications as candidates for capital-market access. Each represents a potential opportunity for equity investors to gain listed exposure to East African energy infrastructure.

3. The Energy Investment Case on the NSE

3.1 Green Bonds: The Template Is Set

The NSE has operated a formal green-bond framework since 2019, among the earliest in sub-Saharan Africa. The framework saw its most significant test in late 2025 when Safaricom launched a debut green bond under a domestic medium-term note programme, seeking KSh 15 billion but attracting applications of KSh 41.4 billion.

The transaction was 2.76 times covered, or 175.7% oversubscribed, and Safaricom exercised its full KSh 5 billion greenshoe option to take up KSh 20 billion in total at a 10.4% tax-exempt coupon. Proceeds are allocated to solarisation of network sites, energy-efficient infrastructure upgrades, and other green projects aligned to a published framework.

The oversubscription signals domestic institutional appetite for green debt instruments that now needs an equity equivalent. Pension funds, insurance companies, and sovereign wealth capital that oversubscribed the Safaricom green bond are the natural buyers of listed energy equity, if the right instruments are structured and listed.

3.2 Infrastructure Funds: The Spearhead Precedent

One of Kenya’s first listed infrastructure funds came to the NSE in 2025: the Spearhead Africa Infrastructure Fund, which raised KSh 3.4 billion through its IPO. The fund’s mandate focuses on senior debt financing for private-sector-led infrastructure projects across East Africa, including renewable energy, digital infrastructure, logistics and electrification, making it a direct proxy for the region’s infrastructure investment theme.

SAIF’s listing, followed by the TRIFIC USD Green I-REIT listed in June 2026, establishes the precedent for a new asset class: listed infrastructure vehicles on the NSE. These provide the regulatory, structural and investor-relations template for an energy-specific listed fund.

3.3 The US$193 Billion Opportunity

A 2024 research note by MOBILIST, Wood Mackenzie and Revego Fund Managers quantified the scale of the opportunity: the total addressable market for sub-Saharan Africa’s renewable energy transition could reach US$193 billion over the period 2023 to 2031, with indicative internal rates of return for new-build utility-scale assets of 15% to 21%.

Of this, approximately US$127 billion is wind, solar and storage, and US$66 billion is grid investment including transmission and micro-grids.

Yet cumulative renewable energy investment into sub-Saharan Africa since 2010 reached only around US$37 billion, roughly 12% to 15% of the total need. The financing gap is structural and persistent. The IEA’s World Energy Investment 2025 report noted that public and development finance funding for energy projects in Africa has fallen by approximately one-third over the last decade, reaching about US$20 billion in 2024, largely due to an 85%-plus reduction in Chinese DFI spending.

This gap cannot be filled by DFIs alone. It requires recycling of development capital through public markets, converting project equity into tradeable instruments that domestic and international institutional investors can hold, trade and price. The NSE is among the most operationally ready exchanges in East Africa to play this role.

4. Why NSE Over JSE, EGX and NGX?

Returns are local-index gauges and are not directly comparable on a currency-adjusted basis. Figures were compiled in July 2026.

4.1 South Africa: Deep but Constrained

The Johannesburg Stock Exchange remains Africa’s largest by a wide margin, with roughly US$1.6 trillion in market capitalisation against the NSE’s US$25 billion. Its depth, liquidity and institutional sophistication are unmatched on the continent. However, for energy project equity specifically, the JSE presents three structural challenges.

1. Mining dominance. The JSE is structurally anchored in diversified mining and resources. Its 2026 YTD return of around 8% has been driven largely by gold and platinum price movements rather than operational energy or infrastructure stories. Energy-transition equity competes with a deep, liquid mining universe for institutional attention.
2. Political-risk premium. South Africa’s post-2024 Government of National Unity coalition has reduced the acute political risk of the previous single-party environment, but land-reform uncertainty, energy-supply challenges and rand volatility against the dollar create a risk premium that can suppress valuations for long-dated infrastructure assets.
3. Geography mismatch. South African capital is well-suited to Southern African energy assets. East and West African energy projects, where the pipeline is deepest, are structurally better suited to a capital market embedded in the same region. The Nairobi investor base understands East African regulatory environments, counterparty risk and project-execution context in a way that Johannesburg does not.

4.2 Nigeria: Returns Obscured by Currency Risk

The Nigerian Exchange has produced some of the most spectacular nominal returns on the continent in 2025 and 2026, up 33% to 60% in naira terms through mid-2026. But naira returns and dollar returns are a different calculation. The naira has been through a brutal devaluation cycle, losing more than 60% of its value against the dollar since 2023. Dollar-equivalent returns for international investors are substantially lower, and hedging naira exposure is expensive and limited in depth.

Nigeria’s capital market is also constrained by its own domestic energy crisis. Grid infrastructure is chronically underfunded, power outages remain endemic, and the regulatory environment for private energy investment has been volatile. The NGX is a valid venue for Nigerian banking exposure. It is a more difficult venue for international equity investors seeking stable, long-dated energy infrastructure returns.

4.3 Egypt: Strong Returns, Limited Energy Application

Egypt’s EGX 30 has been a standout performer, with the 2025 MSCI Egypt investable index returning approximately 99% in dollar terms, among the best single-year returns of any MSCI-included African market. The story is largely a post-devaluation recovery play: Egypt devalued the pound sharply in 2022 to 2024, and dollar-based investors who entered near the trough have seen exceptional returns.

But that is precisely the constraint: Egypt’s outperformance is chiefly a currency-recovery trade, not an energy-sector structural story. In addition, Egypt’s energy sector is dominated by state entities, foreign-ownership restrictions in financial-sector listings remain, and the country’s macro position, reliant on Gulf financing and an IMF programme, creates a different risk profile to Kenya. Egypt is a strong market for specific sector bets. It is a less natural venue for an energy-transition equity strategy targeting East and Southern Africa.

4.4 Kenya: The Synthesis

Kenya offers a combination that none of the alternatives fully provides simultaneously.

Sources include Stonechair Capital compilation, NSE, JSE, NGX and EGX data from African Markets, Businessfront, Dabafinance, UNCTAD and IMF as of July 2026.

5. Risks and Mitigants

A balanced assessment requires acknowledging where the NSE remains structurally challenged.

5.1 Market Depth and Liquidity

At US$25 billion market capitalisation, the NSE remains a small-cap exchange by global standards. Q1 2026 equity turnover of KSh 58 billion, about US$450 million, was strong by NSE standards, but would represent roughly a single day’s trading on the JSE. Large institutional positions cannot be built or exited quickly without market impact.

Mitigant: energy infrastructure listings are typically long-hold assets for which daily liquidity is a secondary concern. Block trades and anchor-investor structures can manage entry and exit.

5.2 Concentration Risk

Despite 2026 diversification, three stocks, Safaricom, Equity Group and KCB, continue to dominate NSE turnover. Broad market returns can mask the illiquidity of smaller infrastructure listings.

Mitigant: as the privatisation pipeline matures, including KPC, Kenya Power and geothermal assets, the energy and infrastructure weighting should grow, providing broader sector exposure.

5.3 Kenya’s IMF Relationship

Kenya’s four-year IMF arrangement lapsed in March 2025 after the country met only a portion of its programme conditions, and the World Bank attached fresh fiscal conditions to a delayed loan tranche. Rather than negotiate a successor IMF programme, the government has signalled it will rely on the World Bank and African Development Bank for external financing through 2028.

Forex reserves remain robust, reported at around US$12.5 billion, providing a meaningful liquidity buffer. The IMF situation creates headline risk, but not acute fiscal risk at current reserve levels. The shilling has held broadly stable at 130 to 135 to the dollar through Q1 and Q2 2026, supported by record diaspora remittances.

5.4 Foreign Investor Net Flows: Short-Term Volatility

The NSE recorded KSh 8.8 billion, about US$68 million, in net foreign investor outflows in Q1 2026, a sharp jump versus the prior quarter, attributed primarily to risk-off behaviour amid regional geopolitical tension.

By July 2026, foreign investors had returned to net inflows, and local institutional investors, including pension funds and insurers, have been the consistent driver of the 2026 rally. This domestic institutionalisation of the market is a structural positive: the NSE is less dependent on hot foreign money than markets such as Egypt or Nigeria.

6. The Stonechair Capital View

Stonechair Capital’s mandate is to finance African energy through instruments structured for scalability. Public equity markets are a scalability lever that private placement and DFI structures cannot match on their own. They provide price discovery, secondary liquidity, and a repeatable capital-raising mechanism that grows with the portfolio.

The NSE’s 2025 and 2026 regulatory reforms have removed much of the structural friction that previously limited its use as a primary equity venue for an East African energy strategy. The argument is not that Nairobi replaces private placements or DFI co-investment. It is that the NSE can provide the exit ramp and capital-recycling mechanism that help make those private structures financeable in the first place.

Stonechair Capital sees three broad applications of the NSE within an energy financing strategy.

1. Listed infrastructure funds. Structures similar to the Spearhead Africa Infrastructure Fund, dedicated to energy assets including solar, wind, geothermal, battery storage and mini-grid infrastructure across East Africa, listed on the NSE with USD-denominated returns for international investors and KES-denominated access for domestic pension capital.
2. Green bonds with equity features. The Safaricom green-bond oversubscription points to deep domestic appetite for green instruments. A bond-with-equity-conversion structure, listed on the NSE, could mobilise domestic institutional capital at competitive cost while offering international investors defined equity upside at a future date.
3. IPO exit for portfolio companies. As the NSE’s energy and infrastructure sector matures, portfolio companies that have reached operational stability may access primary capital or provide existing investors a partial exit through an NSE listing, at valuation multiples that are increasingly competitive with international comparables.

The case for the NSE is not speculative capital. It is infrastructure for patient, long-horizon energy equity, the kind that helps build the East African grid.

Conclusion

The Nairobi Securities Exchange has in 2026 demonstrated something rare: a developing-market public exchange improving simultaneously in returns, depth, regulatory quality and sectoral diversity. Against the specific backdrop of African energy financing, where the US$193 billion opportunity is real but the capital-mobilisation mechanisms remain inadequate, the NSE’s reformed framework offers one of the clearer paths to scalable, institutionally anchored equity financing.

South Africa’s JSE is large but mining-focused. Nigeria’s NGX is currency-volatile. Egypt’s EGX is chiefly a recovery trade rather than an energy story. Kenya’s NSE is the right size, in the right geography, with a modern regulatory framework, at a constructive moment in the energy-transition cycle.

Stonechair Capital works with energy project sponsors and investors to navigate this market and structure the instruments that connect East Africa’s energy pipeline with Nairobi’s emerging institutional capital base.