Energy storage industry battery demand is large, storage electric talk about the current situation!

The research institute noted that the mismatch between lithium-ion battery supply and demand poses challenges to the transition to renewable energy and the role of storage systems in energy conversion.

However, the weak global economy and political turmoil, as well as the huge increase in demand for lithium-ion batteries, mainly for electric vehicles, have led to supply constraints that have delayed investment and deployment decisions for battery storage projects.

One question industry insiders need to answer is what strategies and measures can be taken to overcome this challenge, from start-ups working to deploy energy storage systems to government departments seeking to support economic growth based on clean energy.

The overall pattern of lithium-ion battery supply

Lithium carbonate pricing remains a major concern in the second half of the year, according to Cormac O 'Laire, senior intelligence manager for the Clean Energy Council. Even if more lithium is mined in the fourth quarter of 2022, global supplies of the material are expected to remain very tight.

"To address the lithium shortage, the world's major battery and cathode manufacturers are signing long-term agreements with lithium mine developers," O 'Laire said. The price of nickel, cobalt and other commodity metals fluctuated sharply after the Russia-Ukraine conflict strained global supplies of nickel and copper, and has now started to fall back."

He said that while price movements for these metals were expected to remain stable until the end of the year, there had been a significant underinvestment in battery mining. Global investment in the sector is expected to be $5 billion in 2022, according to the U.S. Clean Energy Council.

But according to projections by industry analyst Matt Fernley, it will take an investment of $15 billion a year by 2030 to meet battery demand for electric vehicles.

"Both the government and private sectors need to invest more in raw materials, particularly lithium, to address the looming supply and demand constraints," O 'Laire said.

Further down the battery supply chain, China is building more battery production plants dedicated to battery energy storage systems that could meet global demand by 2025.

However, Fernley says battery production plants are also being built in Europe and the US, but on a much smaller scale and unable to meet their own needs.

At the same time, China plans to expand its cathode active material (CAM) capacity to 2TWh. As a result, O'Laire said, the market for lithium iron phosphate batteries is likely to be in surplus by 2024.

Start-ups and large manufacturers

Some in the industry believe the situation in the battery supply chain is starting to ease, especially in terms of the impact of COVID-19 on logistics and transportation.

Some easing of price volatility may allow developers of battery storage projects to consider final investment decisions in the third quarter of 2022, according to the U.S. Clean Energy Council.

The price of key battery metals such as cobalt, lithium and nickel has turned a corner after the biggest price rise in years. Because the price of lithium products has the biggest impact on the cost of these commodities, the Clean Energy Council expects lithium prices to remain relatively stable for the next few months of the year, down from their highs earlier this year.

According to O 'Laire and his research team, the supply and demand balance for batteries remains volatile from the fourth quarter of 2022 to the first quarter of 2023, and prices are likely to continue rising early next year.

Short-term supply disruptions mean the battery storage industry has to absorb the rising cost of batteries or pass it on to consumers. The good news is that while some companies have followed the example of the electric vehicle industry and introduced pricing based on the Raw Materials Index (RMI), demand has not fallen.

These effects may not be the same for start-ups as for large companies. Large Energy storage system integrators and battery storage system manufacturers such as Fluence, Powin Energy and Honeywell have signed dozens of GWh battery supply deals. For smaller startups, they must continue to compete in the market for battery products.

"For consumers of batteries, large and small, they are going to struggle with battery supply and we need to think outside the box," said Nicolo Campagnol, battery solutions manager at McKinsey. Interestingly, companies that are using power batteries step by step in energy storage systems are thriving."

He said it would be a mistake to underestimate the role of secondary batteries in battery storage, where installation rates could reach double digits in the coming years.

Select batteries suitable for battery storage systems.

Lithium iron phosphate battery is becoming the main choice of battery energy storage system. The growing popularity of such batteries in the electric vehicle industry, especially for short-distance and low-cost vehicles, has also affected the availability of batteries used in battery storage systems.

The NMC terre has historically been the dominant product in battery storage systems, but now people are realizing that the lower energy density but lower cost lithium iron phosphate batteries will be the alternative, Campanoor said.

But lithium-iron phosphate batteries require a higher proportion of lithium than NMC batteries, and the rising price of lithium carbonate affects them more than other batteries. Growing demand for electric vehicles means that lithium-iron phosphate batteries are in short supply, at least until more battery production plants come online.

The battery-storage industry and other consumers complain about paying so much or not getting their batteries. They see innovation and diversification in battery technology as the solution.

For example, some manufacturers are developing and commercializing sodium-ion batteries. The batteries are cheaper and decouped from the needs of the electric car industry. McKinsey thinks the technology has a lot of potential. However, as with many other new products, only time will tell if it has a lower cost as R&D develops and capacity increases.

The supply of raw materials is seriously out of step with the production schedule.

Industry analysts point to a serious disconnect between the supply of raw materials and production schedules. Solving this problem is not easy. Indeed, it is profitable to invest in the development and supply of lithium and other raw materials.

Germany and California are trying to develop technology to extract lithium directly from salt water. Lithium can be extracted in a number of ways, says McKinsey's Campagnol.

"It is actually very feasible to extract lithium using different techniques. On the other hand, not all elements can be treated in this way, such as cobalt. So not all raw materials can be solved in the same way. Obviously, higher raw material prices usually boost development and production, but some are easier to find solutions to."

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