PowerOak
Empowering the future of energy with advanced storage solutions and integrated systems for every need.
501-1000 employees · est. 2013
ViZn Energy Systems
Energy storage systems utilizing low-cost Zinc based long duration Redox technology. Superior in value, safety and ROI.
36 employees · est. 2009 · United States
ViZn Energy Systems is the older company (2013 vs 2009); PowerOak is the larger of the two.
Side-by-Side Comparison
| Metric | PowerOak | ViZn Energy Systems |
|---|---|---|
| Founded | ||
| Founded | 2013 | 2009 older |
| Headquarters | ||
| Headquarters | Not tracked yet | United States |
| Employees | ||
| Employees | 501-1000 larger | 36 |
| Industry | ||
| Industry | Manufacturing, Energy Storage | Energy, Transportation, Energy Storage |
| Funding Stage | ||
| Funding Stage | Series Unknown | Private Equity |
| Total Funding | ||
| Total Funding | Not tracked yet | $63.85M |
| Funding Rounds | ||
| Funding Rounds | 1 | 13 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Energy Storage, Distributed Energy, Micro-grid Systems, Photovoltaic Integration, Off-grid Inverters, Battery Application Solutions, Technology Company, Energy Internet, Sustainable Energy, Portable Energy Storage, DC Power Storage, Lithium Battery | Energy Storage Systems, Zinc/Iron Flow Batteries, Renewable Energy Storage, Micro-Grid, Utility Markets, R&D Services, Sustainable Energy Solutions, Smart Grid Applications, Battery Manufacturing, Resilient Energy, Commercial & Industrial, Columbia Falls, Montana, Low-Cost Energy Storage, Long Duration Redox Technology, Energy Storage Technology |
| Website | ||
| Website | poweroak.net | viznenergy.com |
About PowerOak
PowerOak is a forward-thinking technology company founded in 2013 and specializing in the development and innovation of distributed energy storage products and micro-grid systems. The firm excels in advanced new energy storage technologies and comprehensive battery application solutions, including p...
About ViZn Energy Systems
ViZn Energy Systems, founded in 2009, is a leading international energy storage equipment and engineering company based in Columbia Falls, Montana. The company specializes in providing Zinc/Iron Flow Batteries and R&D services for the Commercial & Industrial, Micro-Grid, and Utility markets. ViZn En...
We will tell you when either one moves
BounceWatch watches PowerOak and ViZn Energy Systems for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at PowerOak and ViZn Energy Systems — by email.
Frequently Asked Questions
Compare PowerOak with someone else
Start typing a company name or domain.
Related Comparisons
Compiled from the BounceWatch company index. We last looked at PowerOak on 12 Sep 2024, and ViZn Energy Systems on 14 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
