In 2024, between 554 GWdc and 602 GWdc of PV were added globally, bringing the cumulative installed capacity to 2.2 TWdc. China continued to dominate the global market,
The global PV cumulative capacity grew to 1.6 TW in 2023, up from 1.2 TW in 2022, with from 407.3 GW to 446 GW [1] of new PV systems commissioned – and in the order of an estimated
The global PV cumulative capacity grew to 1.6 TW in 2023, up from 1.2 TW in 2022, with from 407.3 GW to 446 GW [1] of new PV systems commissioned – and in the order of an estimated 150 GW of modules in inventories across
At the link below you can find a detailed description of the structure of our data pipeline, including links to all the code used to prepare data across Our World in Data.
Global installed energy storage capacity by scenario, 2023 and 2030 - Chart and data by the International Energy Agency.
The report provides a current market overview of the global energy storage industry, including recent trends, drivers, challenges, and outlook in major countries across Europe and the
The global energy storage market is poised to hit new heights yet again in 2025. Despite policy changes and uncertainty in the world''s two largest markets, the US and China,
The global energy storage market is poised to hit new heights yet again in 2025. Despite policy changes and uncertainty in the world''s two largest markets, the US and China, the sector continues to grow as

The global solar folding container and energy storage container market is experiencing unprecedented growth, with portable and outdoor power demand increasing by over 400% in the past three years. Solar folding container solutions now account for approximately 50% of all new portable solar installations worldwide. North America leads with 45% market share, driven by emergency response needs and outdoor industry demand. Europe follows with 40% market share, where energy storage containers have provided reliable electricity for off-grid applications and remote operations. Asia-Pacific represents the fastest-growing region at 60% CAGR, with manufacturing innovations reducing solar folding container system prices by 30% annually. Emerging markets are adopting solar folding containers for disaster relief, outdoor events, and remote power, with typical payback periods of 1-3 years. Modern solar folding container installations now feature integrated systems with 15kW to 100kW capacity at costs below $1.80 per watt for complete portable energy solutions.
Technological advancements are dramatically improving outdoor power generation systems and off-grid energy storage performance while reducing operational costs for various applications. Next-generation solar folding containers have increased efficiency from 75% to over 95% in the past decade, while battery storage costs have decreased by 80% since 2010. Advanced energy management systems now optimize power distribution and load management across outdoor power systems, increasing operational efficiency by 40% compared to traditional generator systems. Smart monitoring systems provide real-time performance data and remote control capabilities, reducing operational costs by 50%. Battery storage integration allows outdoor power solutions to provide 24/7 reliable power and load optimization, increasing energy availability by 85-98%. These innovations have improved ROI significantly, with solar folding container projects typically achieving payback in 1-2 years and energy storage containers in 2-3 years depending on usage patterns and fuel cost savings. Recent pricing trends show standard solar folding containers (15kW-50kW) starting at $25,000 and large energy storage containers (100kWh-1MWh) from $50,000, with flexible financing options including rental agreements and power purchase arrangements available.