The investment case for storage is no longer difficult to see. What is becoming harder to underwrite is whether a battery energy storage system (BESS) platform can translate attractive market fundamentals into bankable, repeatable returns.
As capital moves from first-wave, government-backed projects into larger portfolios, private ownership and more sophisticated financing structures, investors are being forced to look beyond capacity pipelines.
The differentiator is increasingly the ability to secure grid access, structure revenues, finance projects, optimise assets and make credible route-to-market decisions at speed.
Jump To
- Battery Storage As Institutional Infrastructure
- Growth Does Not Remove Execution Risk
- The Execution Premium Across the Value Chain
- Leadership Depth is an Underwriting Variable
- The Gulf is Becoming a Live Test Case
- What Investors Should Screen For
Battery Storage As Institutional Infrastructure
The numbers explain why capital is paying attention. BloombergNEF expects MENA to add 4GW/16GWh of battery energy storage system capacity in 2026, double the previous year, while renewable energy investment across the region reached a record $22 billion in 2025.
That trajectory changes the status of the asset class. Renewable energy battery storage is moving from an enabling technology attached to generation into a core component of power-system investment.
For infrastructure funds, utilities, IPPs and private credit providers, the question is not whether storage will scale but which platforms can scale it without destroying value.
Once storage projects reach grid scale, returns depend on a chain of interdependent commercial and technical decisions. Weakness in any one of them can compress margins, delay commercial operation, or undermine the investment case entirely.
Growth Does Not Remove Execution Risk
However, pipeline size can create a false sense of security.
As of January 2026, around 37GWh of BESS capacity in Saudi Arabia and 28GWh in the UAE had been announced across projects in operation, construction or procurement. Yet, Saudi Arabia alone is targeting 48GWh of large-scale BESS by 2030.
This rapid deployment does not create a standardised market overnight. Regional projects have largely been supported by state-owned entities and availability-based payments rather than mature electricity-market frameworks. Financial close too can take three to four months while EPC pricing and technology assumptions continue moving.
A battery energy storage system can look compelling on a base-case spreadsheet while remaining exposed to grid timing, procurement volatility, degradation assumptions, offtake structure, warranty terms and operating strategy. Scale amplifies those issues rather than removing them.
The Execution Premium Across the Value Chain
Successful grid scale battery storage depends on five decisions being made coherently.
- Revenue Strategy
Contracted availability payments, tolling structures, ancillary services, capacity payments and merchant optimisation create very different risk profiles. Revenue stacking can increase upside, but it also increases exposure to market design, forecasting capability and operational discipline. - Grid Access
Connection capacity, queue position, network reinforcement and dispatch constraints can materially alter project economics. Co-locating storage with existing solar can reduce capital cost and risk by reusing land, permits and grid infrastructure, but only where electrical capacity and design allow it. - Financing
Lenders need confidence not only in contracted cash flows, but in technology, warranties, degradation, EPC delivery and long-term operating performance. In the Middle East, lenders are having to assess changing technology, turnkey EPC requirements, ESG considerations and limited regional operating history simultaneously. - Asset Optimisation
The battery energy storage system must be operated against a defined commercial objective. Dispatch strategy, cycling frequency, state-of-charge management and degradation are not technical footnotes; they influence revenue durability and residual value. - Route to Market
Developers must decide whether to build standalone, co-locate, partner with utilities, pursue build-own-operate structures, aggregate portfolios or acquire operating platforms. Those choices determine capital intensity, speed to scale and, ultimately, exit optionality.
Leadership Depth is an Underwriting Variable
This is where leadership becomes an important investment issue, as opposed to simply an operational concern.
A platform may have access to capital and a credible pipeline but still lack executives who have previously taken storage projects from origination through financing, construction, commercial operation and optimisation. That gap is particularly important when investment committees are underwriting aggressive deployment schedules or platform acquisitions.
In the Middle East, localisation is also an increasingly important part of the infrastructure investment case. Investors therefore need to assess whether management teams can build genuinely local capability rather than simply deliver projects through imported expertise
Leadership scarcity, in this context, is not a recruitment problem. It is an execution and valuation risk.
Does the management team have sufficient depth across investment, project finance, commercial, grid, EPC, operations and optimisation to execute several projects simultaneously?
In an emerging asset class, one experienced individual can mask institutional fragility. If critical knowledge sits with a single founder, director, technical lead or commercial executive, concentration risk deserves consideration alongside technology and counterparty risk.
For investors acquiring a scaled operating company, leadership depth can affect valuation too. A battery energy storage system platform with repeatable processes, second-line capability and proven functional leadership is inherently easier to scale, finance and integrate than one dependent on a handful of individuals.
The Gulf is Becoming a Live Test Case
The dynamism of Middle East market makes this particularly visible.
Battery energy storage systems in the region are also moving at unprecedented pace.
Saudi Arabia for example, went from negligible grid-BESS pipeline in early 2024 to the largest market outside China, the US, UK, Australia and Chile by mid-2025. It recorded 11.7GWh of operational grid BESS in Saudi Arabia at the time, with both Saudi Arabia and the UAE holding more than 25GWh of planned or announced projects through 2027.
However, the operating environment in the region poses its own execution risk. Ambient temperatures can exceed 45°C, while humidity, salinity, dust and challenging ground conditions influence cooling, corrosion protection, foundations, equipment performance and site design.
That combination of capital, speed and technical complexity means the GCC is a proving ground for whether platforms can industrialise storage execution.
What Investors Should Screen For
Investment committees assessing a battery energy storage system platform should look beyond MW under development. The stronger indicators are:
- Repeatable grid origination
- Credible revenue architecture
- Financeable procurement strategy
- demonstrated lender engagement
- Portfolio-level optimisation capability
- Leadership depth below the executive team
That is the emerging execution premium: the value attached to organisations that can convert market opportunity into financed, operational and optimised assets repeatedly.
BW&P connects capital strategy with the commercial, technical and leadership capabilities required to scale complex infrastructure businesses. Our perspective is built around understanding not only where investment is moving, but what operating architecture is required for the businesses receiving that capital to deliver.
As battery storage institutionalises, that architecture will increasingly influence which platforms attract capital, which secure financing and which command a premium.
If you are assessing, acquiring, financing or scaling a battery energy storage system platform, contact BW&P to discuss the execution and leadership capability behind the investment case.