Storage

Researchers in Italy outlined a new model for estimating hydrogen production cost as a function of the plant’s component sizes. They tested both PV, wind, and hybrid production of hydrogen to determine the optimal size ratio for the 2030-2050 period. They also found that PV-powered hydrogen may currently achieve a levelized cost of hydrogen of €5.11/kg in Italy, with a PV ratio of 2.2.

Three pumped hydro projects that would deliver a combined 1,035 MW/9,480 MWh of dispatchable capacity are among six projects that have been declared critical, state-significant infrastructure by the New South Wales government in Australia.

Tesla says it has recorded a significant increase in energy storage deployment, officially reporting revenue for 9.4 GWh of deployed storage products in the second quarter of 2024.

The US Department of Energy’s (DOE) Office of Clean Energy Demonstrations (OCED) has issued a Notice of Intent (NOI) to fund pilot-scale energy storage demonstration projects, focusing on non-lithium technologies, 10+ hour discharge systems, and stationary storage applications.

The first phase of Datang Group’s 100 MW/200 MWh sodium-ion energy storage project in Qianjiang, Hubei Province, was connected to the grid.

Romania’s parliament has adopted a bill mandating prosumers with PV systems with capacities from 10.8 kW to 400 kW to install energy storage systems.

US storage and inverter specialist Yotta Energy says its new package has several advantages compared to conventional C&I solar storage solutions. For example, the design cuts out the need for a dedicated room or separate space for the battery racks and it reportedly keeps batteries cool, passively maintaining an ideal working temperature range, between 21 C and 38 C.

The latest test method addresses the fire propagation behavior of a residential battery energy storage system if a thermal runaway propagation event leading to an internal fire were to occur during the system’s lifetime.

At Intersolar Europe 2024, ESS News spoke with spoke with Paul McCusker, President EMEA Region at Fluence, about the company’s regionalization strategy and its ambition to bring a locally made products to its customers in Europe. McCusker also spoke about EMEA-region specific technology preferences and requirements, particularly regarding noise levels and safety. Additionally, he presented his views on battery price movements and key challenges to market growth.

The Bulgarian Ministry of Energy is readying to launch a tender on September 2 and provide Capex support for the construction and commissioning of 3 GWh of standalone energy storage facilities. The public call is for projects equal to or greater than 10 MW with at least two hours of storage capacity, which will be primarily used in the frequency regulation markets.