- Historic Shift: BloombergNEF projects the first annual contraction in global solar capacity additions since records began in 2000.
- Policy Headwinds: Major market adjustments in China and the United States are the primary drivers behind the anticipated dip.
- Market Maturity: The industry is entering a low growth phase as developers navigate grid bottlenecks and evolving pricing mechanisms.
The relentless upward trajectory of the global solar sector is set for a historic pause. According to the latest Global PV Market Outlook from BloombergNEF (BNEF), annual solar installations are expected to fall in 2026, marking a significant milestone for a sector that has grown without interruption for over two decades.
The research group expects the world to commission 649 gigawatts (GW) of solar capacity in 2026, a slight reduction from the 655 GW projected for 2025. While the decline is modest at approximately one percent, it signals a deeper transition from a period of hyper expansion to a more mature and complex growth phase.
The cooling of the market is largely attributed to policy changes and infrastructure challenges in the world’s two largest solar markets. In China, a shift toward new renewables pricing mechanisms has introduced fresh uncertainty for investors, moving the focus from volume to project quality and grid integration.
In the United States, solar developers are facing a period of adjustment following significant policy shifts and trade barriers. These factors have created a more cautious investment climate for large scale utility projects. Beyond these major economies, mature markets like Spain and Brazil are grappling with grid capacity constraints and falling power prices during peak daylight hours, which has begun to suppress new investment activity.
Africa remains buoyant
While the global figure shows a decline, the outlook for the African continent remains optimistic. As major global players face saturation, emerging markets across Africa continue to attract interest due to vast untapped resources and a critical need for energy access. Recent data indicates that nearly twenty African nations reached record highs in solar equipment imports this year, suggesting that the regional momentum may remain decoupled from the broader global dip.
Experts suggest that the lower equipment prices resulting from global oversupply and high inventory levels could provide a window of opportunity for African developers to secure hardware at historically low costs through 2026.
Analysts emphasise that this contraction is a temporary breather rather than a long term downturn. Global installations are expected to rebound in 2027 to an estimated 688 GW as the industry adjusts to new economic realities and as investments in battery storage and grid upgrades begin to unlock further capacity.
Author: Bryan Groenendaal
