Two energy storage topics appeared to come up in conversation more than any other at the first day of RE+: US domestic content and the race for energy density increases.

With RE+ bringing thousands of energy storage professionals to Las Vegas this week, here are some announcements that have hit the Energy-Storage.news desk.

ESN Premium speaks with Chris McKissack, CEO of developer Fullmark Energy, on issues affecting the US market today and the company’s transition from its legacy business model.

Hithium has shipped the first battery energy storage systems (BESS) manufactured at its new plant in Texas, US.

Iron flow battery company ESS Tech Inc (ESS Inc) has warned of substantial doubts about its ability to survive another year.

Viridi Parente has announced its battery energy storage systems (BESS) products meet the current Foreign Entity of Concern (FEOC) requirements as expanded under the One Big Beautiful Bill Act (OBBB).

Energy-Storage.news Premium speaks with the co-founder and chief products officer of microinverter and home energy storage system supplier Enphase Energy, Raghu Belur, to discuss the domestic content of its systems and the company’s latest earnings report.

Fluence expects to hit the lower end of its previously issued revenue guidance for the 2025 financial year due to delays in ramping up at US production sites.

Tesla energy storage division saw its highest quarterly gross profits as the company’s automotive business continued to see dampened demand.

D.E. Shaw Renewable Investments (DESRI) has started construction at a 150MW solar-plus-storage project in the US state of New Mexico, the BESS for which will be manufactured in the US by LG Energy Solution.