Navigating Change: Implementation and Impact of America's Inflation Reduction Act on the Clean Energy Industry
ING Economics 17.08.2023 11:52
Implementation guidelines continue to arrive, though uncertainties remain
The key to the smooth implementation of the IRA is clear rules on who is eligible to get what amount of tax credits or other types of funding. To address uncertainties, the Internal Revenue Service (IRS) and the Treasury Department have been working to publish detailed guidance throughout the past year. Some of the guidelines include
RA guidance examples
These rules – despite the need for more refining – are useful for project developers and investors to determine tax credit eligibility, estimate revenue streams, evaluate project outlook, and advance investment decisions and project development. They are also reshaping the structure and components of the US clean energy supply chain, which will be discussed further below.
Nevertheless, the guideline setting remains a work in progress, and market players in certain clean energy areas are still waiting tentatively for new guidelines. For instance, the IRS and Treasury have not yet released guidance on hydrogen tax credits. For now, two major uncertainties remain: how renewable electricity (used to produce green hydrogen) is measured and how the carbon intensity of hydrogen delivery is calculated. This determines how clean a hydrogen project is and consequently how many tax credits the project can get. The more quickly guidance rules are out, the faster the projects will be expected to move to their next stages.
Clean energy supply chain set for drastic changes
With decade-long tax credits and funding, the IRA is set to have a profound, long-term impact on the US. This means more clean energy will be produced, and supply chains will look significantly different than they do now.
Through strict eligibility rules for the highest levels of tax credits, the IRA aims to strengthen the US domestic supply chain of raw materials used for low-carbon technologies, with EV and renewable energy tax credit guidelines incentivising at least parts of the supply chain to reside in North America (originated, manufactured, assembled, or recycled). This move is to counter China’s dominance in the clean energy industry, as the country now accounts for 77% of the global battery cell manufacturing capacity, 88% of solar PV manufacturing capacity, and an average of 50% of wind and electrolyser manufacturing capacity.
These requirements are already leading EV manufacturers to explore vertically along the EV value chain. In January this year, General Motors (GM) announced a joint venture with mining company Lithium Americas to gain exclusive access to lithium from a mining site in Nevada, US. Ford will receive a $9.2bn loan from the DoE, the largest single loan in the DoE Loan Programs Office history, to develop battery plants in Tennessee and Kentucky in collaboration with battery company SK Innovations. Tesla, BMW, VW, Hyundai, Honda, and others are also investing in battery manufacturing.
The renewable power industry is not yet officially affected by the domestic component Notice of Intent, but partnerships are nevertheless emerging to build assembly capacity in the US. In May, US solar company Invenergy and Chinese solar panel manufacturer Longi collectively announced the plan to build the US’s largest solar factory in Ohio, at a capacity of 5 GW. Similar moves are also being made by other international companies like Hanwha Q Cells, Vikram Solar, Jinko Solar, etc. One risk to note is the additional cost of geopolitical complexities. The US has restrictive tariffs in place against Chinese solar cells and might impose tariffs on Southeast Asian countries to discourage China from rerouting exports.
In the long term, these provisions will create a more mature domestic clean energy supply chain. However, it would take time and be expensive. It is estimated that the US will need to invest almost $120bn in lithium-ion, solar PV, electrolysers, and metal refining to meet domestic demand by 2030.
Upfront investment needed in the US to meet domestic clean energy manufacturing demand in 2030
$bn