The United States installed a record -breaking 50 GW new solar capacity in 2024, the largest year of new capacity that was added to the net by every energy technology in more than two decades. Developers installed more than 16 GW alone in the Q4 alone.
“A considerable number of projects that were announced, as expected that they would come online in the first quarter of 2025, eventually came online in 2024 – appropriate for an energy source that is the fastest to implement,” said Jacob Weinberg, senior communication manager at SEIA.
According to the US Solar Market Insight 2024 years in assessment Report released today by the Solar Energy Industries Association (SEIA) and Wood Mackenzie, Solar and Storage represent 84% of all new electrical generating capacity that has been added to the grid last year.
“Solar and storage can be built faster and more affordably than any other technology, so that the United States has the power that is needed to compete in the global economy and to meet the rising demand for electricity,” said Seia President and CEO Abigail Ross Hopper. “The American solar and storage industry established historical implementation and production records in 2024, creating jobs and stimulating economic growth. It is crucial that the legislators continue to support ‘all the above’ energy strategy that promotes the growth of American energy sources such as solar and storage. “
The total American solar capacity is expected to reach 739 GW by 2035, but the report forecasts include scenarios that show how policy changes can influence the solar market. Sudden changes to federal tax credits, the availability of Supply Chain and the permit policy will cause uncertainty for investors, increase the costs for developers and manufacturers and cause a delay in the implementation of solar energy.
The low case -prediction shows a fall of 130 GW in the implementation of solar energy in the following decade compared to the basic case, which represents almost $ 250 billion in lost investments. A delay on this scale could leave the US without the electricity needed to meet the rising demand that threaten the growth in production and technological sectors that depend on abundant power.
Many of the fastest-growing solar states such as Texas, Indiana and Florida would see the biggest falls of the implementation in the context of the low-language scenario. Texas alone can lose more than $ 50 billion in solar investments in the coming decade.
“The record level of last year’s installations was helped by various sunbathing policy and credits within the inflation reduction law that helped to stimulate interest in the solar market,” said Sylvia Levya Martinez, chief analyst, North America Nutschaal on solar energy on Wood Mackenzie. “We still have many challenges, including unprecedented tax growth on the PowerNet. If many of these policy measures were eliminated or changed considerably, it would be very disadvantageous for the continuous growth of the industry. “
Texas led all states for new additions of solar capacity last year and replicated a record setting 2023 with 11.6 GW of new installations. A total of 21 states set new annual installation records and 13 states added more than 1 GW new solar capacity in 2024.
The segment on Nuts scale saw historical profits in 2024 and grew by 33% on an annual basis with a record 41.4 GW installed capacity. The community and commercial solar markets have also established annual records, with 35% and 8% respectively. Since 2021, the residential solar market has experienced the lowest installation year due to policy changes at state level and nationally increased interest rates. Predictions show that the market is expected to return in the coming decade.
News item from SEIA
