2026 Renewable Energy Industry Outlook | Deloitte Insights
Still, renewables dominated US capacity growth, accounting for 93% of additions (30.2 gigawatts) through September 2025, with solar and storage making up 83%. 2.
Still, renewables dominated US capacity growth, accounting for 93% of additions (30.2 gigawatts) through September 2025, with solar and storage making up 83%. 2.
While fossil fuel investment outpaced electricity-related spending a decade ago, the trend has reversed. In 2025, capital flowing
In 2023, global investments in renewable energy soared to $358 billion, with significant growth in battery storage. Despite market challenges, key sectors like solar, wind,
Clean energy momentum builds as solar and wind outpace global electricity demand growth Solar and wind are now expanding fast enough to meet all new electricity
At the same time, renewable energy sources such as wind, solar, and hydropower attracted US$ 728 billion, the highest recorded to date, and 8% more than in 2023. Energy
A: Solar PV leads all technologies in investment, with projected spending of $450 billion in 2025. It is now the largest single item in global energy
Investment in clean energy has accelerated since 2020, and spending on renewable power, grids and storage is now higher than total spending on oil, gas, and coal.
With the rise of solar and wind capacity in the United States, the demand for battery storage continues to increase. The Inflation
In 2023, renewables surpassed coal in energy generation. 1 Wind and solar are the fastest growing renewable sources, but contribute less than 3% of
While fossil fuel investment outpaced electricity-related spending a decade ago, the trend has reversed. In 2025, capital flowing into electricity infrastructure — generation, grids,
With the rise of solar and wind capacity in the United States, the demand for battery storage continues to increase. The Inflation Reduction Act (IRA) has also accelerated
Close to half of all battery storage projects are paired with solar or wind energy projects as part of their symbiotic relationship.
Investment in clean energy has accelerated since 2020, and spending on renewable power, grids and storage is now higher than total spending on
Close to half of all battery storage projects are paired with solar or wind energy projects as part of their symbiotic relationship.
In 2023, renewables surpassed coal in energy generation. 1 Wind and solar are the fastest growing renewable sources, but contribute less than 3% of total energy used in the U.S. 1 The
A: Solar PV leads all technologies in investment, with projected spending of $450 billion in 2025. It is now the largest single item in global energy investment. Battery storage, supporting the
At the same time, renewable energy sources such as wind, solar, and hydropower attracted US$ 728 billion, the highest recorded to
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