Investor Relations

Our mission

Our mission at ESS is to bring to market the most environmentally sustainable, lowest-cost, long-duration energy storage systems for utility scale, C&I, microgrids and off-grid applications, as a complement to renewable energy, in support of the transformation of the utility grid.


Analyst day presentation


Merger announcement


Conference call transcript


Investor presentation

Upcoming events

Webcast and Q&A for Retail Investors

ESS Inc. will hold a special retail-focused webcast on Tuesday, September 28, 2021 at 4:00 p.m. ET. Retail investors can submit questions to management to be addressed during the webcast. To submit questions, please send an email to: [email protected]

A replay of the event will be available on this investor page soon after the conclusion of the event.


Webcast presentation

Past events

Canaccord Genuity 41st Annual Growth Conference presentation

Eric Dresselhuys, Chief Executive Officer, presented virtually at the Canaccord Genuity 41st Annual Growth Conference on Wednesday, August 11 at 10:00 a.m. PT.


Webcast presentation


Presentation transcript

10th Annual Needham Virtual Industrial Tech, Robotics, & Clean Tech 1×1 Conference presentation

Eric Dresselhuys, Chief Executive Officer, presented virtually at the 10th Annual Needham Industrial Tech, Robotics, & Clean Tech 1×1 Conference on Monday, August 9 at 8:00 a.m. PT.


Webcast presentation

Cowen Sustainability & Energy Transition Summit presentation

Eric Dresselhuys, Chief Executive Officer, presented virtually at the Cowen Sustainability & Energy Transition Summit on Wednesday, June 9 at 8:10 a.m. PT.


Webcast presentation


Presentation transcript

Additional investor resources


All press releases


Management bios


Board bios


Corporate fact sheet

For investor relations inquiries

Current investors

Basf logo
Breakthrough energy ventures logo
Cycle capital management logo
Element 8 logo
Evergy ventures logo
Gc ventures logo
Ipm logo
Onami logo
Pangaea ventures logo
Portland seed fund logo
Presidio partners logo
Sand hill angels logo
Sb energy logo
Seattle angel conference logo
Vertue lab logo