Battery Storage

Global lithium demand could top 13 million tonnes by 2050 if the world moves fast on clean energy, according to Wood Mackenzie’s latest Energy Transition Outlook for Lithium. The warning is blunt: Without major new investment, lithium shortages could start as early as 2028.

The US residential clean energy market just went through one of its wildest six‑month stretches ever, according to EnergySage’s latest Home Electrification Marketplace Report.

Lyten, a lithium-sulfur battery maker based in San Jose, California, has officially completed its acquisition of Northvolt Ett and Ett Expansion in Skellefteå, Sweden, as well as Northvolt Labs in Västerås.

Xcel Energy says it will supply electricity to a new Google data center in Pine Island, Minnesota, and the deal includes nearly 2 gigawatts (GW) of clean energy and a 100-hour iron-air battery.

A new report finds Texas is set to overtake California in battery storage as US installs hit a record 57.6 GWh in 2025, up 30% year-over-year.

Calibrant Energy has signed a definitive agreement with Iron Mountain to build, own, and operate a 23-megawatt-hour (MWh) battery at the latter’s New Jersey data center.

A wastewater pumping station in Erie County, New York, is now running backup power on a battery storage system instead of a diesel generator, and local officials say it could cut costs, emissions, and maintenance headaches.

Octopus Energy Generation is investing almost $1 billion in California clean tech projects, the latest move by the UK‑based renewable investor as it scales up its presence in the US market.

Utility-scale energy storage developer Energy Vault just signed a strategic agreement with Peak Energy, which manufactures sodium-ion energy battery storage systems, to build a battery platform specifically designed for “AI-first” data center operators.

Businesses walked away from $5.1 billion in large-scale factories and clean energy projects in December alone – a stark finish to a year in which cancellations finally overtook new investment in the US clean energy sector. By the end of 2025, nearly $35 billion in clean energy investments had been canceled or downsized nationwide, taking more than 38,000 current and future jobs with them, according to new tracking from E2.

Solar, wind, and batteries are set to supply virtually all net new US generating capacity in 2026, according to EIA data reviewed by the SUN DAY Campaign, continuing their strong 2025 growth.

On today’s icy cold episode of Quick Charge, the only thing colder than the air outside most Americans’ homes is the demand for Tesla Cybertrucks – so we’ve got some EV-focused tips on making it through the cold while Elon begins shipping CTs overseas.

Just in time for this weekend’s wicked weather, Duke Energy has powered up a 50 MW grid battery at the former Allen coal plant — a major infrastructure upgrade that could help stabilize the grid and drive down energy costs across the Carolinas.

Rondo Energy and Covestro broke ground on a new kind of industrial heat battery at Covestro’s Brunsbüttel chemical site in northern Germany, and it’s designed to do something industry desperately needs: make clean, reliable steam without burning fossil fuels.

Alphabet is buying energy and data center developer Intersect for $4.75 billion in cash, plus the assumption of debt – a clear signal that securing power, not just servers, has become one of Google’s biggest bottlenecks as AI demand explodes.

In what appears to be significant strategic pivot, Samsung SDI will begin supplying prismatic lithium iron phosphate (LFP) batteries for energy storage systems under a fresh US contract worth more than 2 trillion won (~$1.35 billion). The move will see the company shift US EV battery production lines to ESS output ahead of 2027.

Whether it’s to keep the lights on after a natural disaster or just to avoid peak energy rates, more people than ever are adding battery energy storage to their home solar systems — but li-ion batteries aren’t the only option. The new WATT Fuel Cell uses the natural gas connection your home already has to generate power when you need it.

As Texas braces for tighter power margins and record demand on the ERCOT grid, Sunrun and NRG Energy are transforming home batteries into a giant virtual power plant. The two companies are integrating more home battery storage into the grid and tapping those batteries when the state needs power the most.

Ford is jumping into the battery energy storage business, betting that booming demand from data centers and the electric grid can absorb the EV battery capacity it says it’s not using.

To achieve this, Ford plans to repurpose its existing EV battery manufacturing capacity in Glendale, Kentucky, into a dedicated hub for manufacturing battery energy storage systems.

Turning cheap daytime solar into electricity you can actually use at night just got a lot cheaper. A new analysis from energy think tank Ember shows that utility-scale battery storage costs have fallen to $65 per megawatt-hour (MWh) as of October 2025 in markets outside China and the US. At that level, pairing solar with batteries to deliver power when it’s needed is now economically viable.

Iron-sodium battery makers Inlyte Energy just crossed an important line from lab to grid reality. The company has completed a factory acceptance test of its first field-ready iron-sodium battery energy storage system with reps from a major US utility in attendance.