
This report analyses the winning bid price trends of energy storage systems and turnkey EPCs in China’s utility-scale and C&I energy storage market in H2 2024.. This report analyses the winning bid price trends of energy storage systems and turnkey EPCs in China’s utility-scale and C&I energy storage market in H2 2024.. BNEF’s bottom-up battery cost model shows how close average prices are now to estimated manufacturing costs, indicating that margins for vendors are shrinking.. Battery price index by selected region, 2020-2023 - Chart and data by the International Energy Agency.. China has emerged as a global leader in energy storage technology, particularly in the production of Floor Standing Energy Storage Battery. These advanced systems are essential for industrial, commercial, and residential energy storage, offering high efficiency, scalability, and sustainability.. Explore utility scale battery storage cost per kWh trends in China, recent price drops, and future outlooks for 2025. [pdf]
And again, crazy numbers coming out of China in terms of stationary energy storage, costs, not just at the cell level but at the system level. At a system level for turnkey system, you’re looking at something like $135 per kilowatt-hour. So again, crazy low considering that 18 months ago the average price of a cell was about $135 per kilowatt-hour.
Now, you can get an entire storage system in China. But again, even those spot markets in China getting to 35, sorry, the $50 per kilowatt-hour, it’s low in China. Some people can access that. That’s not a price that’s necessarily going to be reflected if you’re a stationary storage developer in Europe or the US.
In this episode, Shayle talks to James Frith, principal at the battery investment firm Volta Energy Technologies. He argues that there are multiple factors behind Chinese manufacturers’ efficiency and speed, like the know-how to operate plants with high yields, easy access to suppliers, and ability to squeeze margins to near zero.
BloombergNEF put out a stat that I’ve heard cited like many times since then, a couple months ago that LFP battery cells in China on the spot market were selling for $53 a kilowatt-hour. Just truly bananas cheap relative to what you would’ve expected even just a couple of years ago.
And so again, the only things that we’re really changing here are those OpEx numbers and CapEx again, which will come onto in a moment, but the cost of manufacturing in the US is about $75 per kilowatt-hour. So it’s only 8% higher if we’re changing those common variables that you would be thinking about if you’re moving from China to the US.
And so on the other side of that, there would still be a few really, really large Chinese PV manufacturers who just had the capacity and the capital and the support to withstand a temporary crash in prices and removal of margin effectively. But Western manufacturers really struggled with that and just didn’t have the capacity to weather the storm.

On June 12th, Linyang Energy announced that a consortium formed by its Linyang Power Services and China Water Resources and Electric Power Corporation has successfully won the bid for the Mauritius government's grid side energy storage project, with a bid amount of 24.9889 million US dollars (excluding tax), equivalent to approximately 179 million yuan, accounting for 2.66% of the company's 2024 revenue. [pdf]

Most of the renewable electricity generation (RES) plants in operation or under development already include battery energy storage (BESS) capacity. 11 contracts have already been signed for funding under the National Recovery and Resilience Plan (NRRP). 15 other projects will get financial support from the Modernisation Fund in the first quarter of this year, under a call for projects open until 17 February, with a total budget of 150 million euros. [pdf]
Today, the Minister of Energy, Sebastian Burduja, announced on Facebook that an additional €150 million will be invested in Romania’s energy sector. "I am pleased to announce that the Ministry of Energy is launching a new call for projects financed through the Modernization Fund, aimed at investments in energy storage capacities (batteries).
The projects must focus on building new energy storage capacities in Romania," the minister stated. According to the minister, as quoted by ZF.ro, the total budget for this state aid scheme is €150 million in non-reimbursable funds sourced from the Modernization Fund.
Other Romania-based companies, such as Parapet and Waldevar Energy, have told pv magazine that adding BESS to their renewable assets is a top priority. The May edition of pv magazine features an in-depth look at Romania’s solar and energy storage markets.
At the beginning of 2025, Romania boasts approximately 3,000 MW in wind energy and 1,500 MW in solar energy. An additional 2,424 MW in wind and solar projects is expected to be operational in 2025, attracting over €2 billion in investments. Romania’s Energy Goals for 2030 Achieve over 32,000 MW in total capacity by 2030.
“As other European BESS markets become increasingly saturated, Romania stands out,” said Evangelos Gazis, Aurora’s head of Southeastern Europe, adding that the investment case for storage is strengthened by wind and solar’s rapid expansion driving high volatility in wholesale and balancing markets. Interesting activity
The BESS market in Romania is heating up, say local analysts and insiders. Irene Mihai, policy officer at the Romanian Photovoltaic Industry Association (RPIA) recently told pv magazine that a realistic target for the utility-scale BESS segment in Romania “would be around 2 GWh (around 1 GW of installed capacity)” for 2030.
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