Upcoming Webinars

The Cheapest Way to Meet Rising Electricity Demand

July 29, 2026

This CESA webinar covers a report by Energy Innovation that says the US can meet load growth with clean energy much more cheaply than by meeting it with fossil fuels.

Beyond Lithium, Part 3: Form Energy’s Iron-Air Battery

August 6, 2026

Clean Energy Group’s “Beyond Lithium” webinar series spotlights the emerging energy storage technologies that are expanding the grid’s capabilities beyond today’s lithium-ion batteries. Each session in the series will feature a leading non–lithium-ion storage company, offering a practical look at how their systems work, where they are being deployed, and how they compare on performance,…

Mobile Solar+Storage: Emergency Response in New Orleans with the First Beehive Microgrid

August 18, 2026

This CEG webinar covers the Beehive Microgrid, a new solar+storage model that serves populations vulnerable to power outages by equipping emergency management personnel and first responders with resilient, flexible, and mobile power systems.

Archived Webinar Recordings

The AI Power Problem: Why Battery Storage is Crucial to Data Center Development

June 24, 2026

Battery energy storage is rapidly becoming a core design requirement for data center infrastructure and can address many of the issues that AI presents to the energy grid. This ESTAP webinar discussed the landscape of battery storage and data centers and the emerging “bring your own capacity” model.

Beyond Lithium, Part 2: ESS Tech’s Iron Flow Battery

June 3, 2026

CEG’s “Beyond Lithium” webinar series spotlights the emerging energy storage technologies beyond lithium-ion batteries. This session will explore ESS Tech, Inc., a leading manufacturer of iron flow long-duration energy storage systems with multiple projects in development.

Solar and Energy Storage for Massachusetts Environmental Justice Communities: Benefits, Barriers, and Solutions

May 26, 2026

A new report estimates the potential for behind-the-meter solar paired with storage in Massachusetts EJ neighborhoods and identifies possible solutions to address barriers to adoption. In this CEG webinar, speakers will present the report and discuss its findings.

How Solar and Energy Storage Can Support Massachusetts’ Clean Energy Transition

May 19, 2026

A new report makes the case that behind-the-meter solar and solar paired with storage systems are an underutilized but essential key to meeting Massachusetts’ rising electricity demand cleanly, affordably and equitably. In this CEG webinar, panelists present the report and discuss its findings.

Beyond Lithium, Part 1: Hydrostor’s Advanced Compressed Air Energy Storage

April 8, 2026

This first installment of CEG’s “Beyond Lithium” webinar series explores Hydrostor, an advanced compressed air energy storage company that has projects currently in development across the United States, Canada, and Australia.

Federal Tax Credits: Material Assistance Rules for Mere Mortals

April 6, 2026

The Department of the Treasury released long-awaited interim guidance on the “prohibited foreign entities” (PFE) rules that apply to some federal tax credits for energy property on February 12, 2026. In this CESA webinar, experts from Tax Law Center at NYU Law present the new guidance and answer questions about its implications.

Battery Energy Storage Systems in Massachusetts: Benefits and Safety Considerations

November 18, 2025

In this CEG webinar for Massachusetts communities, panelists discussed the different types of energy storage, fire safety considerations for first responders, and other environmental implications related to battery storage.

Front-of-Meter vs. Behind-the-Meter Batteries: An Economic Comparison for Massachusetts

October 8, 2025

This CEG webinar covers a report that compares the costs and benefits of one utility-scale, front-of-the-meter (FTM) battery system versus five commercial-scale, behind-the-meter (BTM) batteries of the same aggregate cost in Massachusetts.

Assessing Hydrogen for Long Duration Energy Storage: Use Cases, Costs, and Affordability Concerns

August 13, 2025

This CEG webinar covers a report with new analysis evaluating the feasibility of hydrogen power plants as long-duration energy storage resources, based on cost competitiveness as well as equity and environmental impacts.

Community Storage: SMUD’s Energy StorageShares Program

July 17, 2025

This CEG webinar covered Sacramento’s Energy StorageShares program, the first virtual energy storage program in the US and allows commercial customers to invest in an off-site battery energy storage system and benefit from demand reduction cost savings without having to invest in a battery system at their facility.

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