
Powering Smarter Energy Storage Projects
At PowerSwitch we help developers, financiers, and owners of BESS projects navigate the technical, legal, and commercial challenges of energy storage projects. Our core services are Owner's Engineering (OE), Independent Engineering (IE), litigation support and trainings around utility-scale energy storage.
Engineering Excellence Across the BESS Lifecycle
PowerSwitch provides trusted advisory services that support every phase of battery energy storage projects—from concept and design through validation and workforce development.

Owner’s Engineering
PowerSwitch provides comprehensive Owner’s Engineering (OE) support for utility-scale BESS projects.

Independent Engineering
PowerSwitch offers independent engineering (IE) services for utility-scale BESS projects, providing full-service IE for buy-side and sell-side diligence for both new construction and M&A.

BESS Training
PowerSwitch offers interactive energy storage training courses, available both in-person and online. Led by experienced professionals who can craft a training program to your organization's needs.

Powering the Future of Energy Storage
PowerSwitch was formed to support companies that research, design, and implement energy storage systems. As stewards of the planet, we see enormous potential in the application of thoughtfully designed energy storage systems.
These systems have the ability to integrate renewables, improve power system reliability and flexibility, and supplant inferior and more costly technologies. We aim to transform the power systems of the world by catalyzing energy storage system implementations.
By Drew Lebowitz, P.E. & Sean Daly
Contact Us
Whether you're planning a new BESS project or looking for technical expertise, we're here to help. Contact our team to start the conversation.
401 NE 19th Ave #200, Portland, OR 97232
+1 (503) 847-2820


