Skip to main content
About Us
STASH

  • About Us

    Stash Battery Storage Systems is proud to call Austin home. From the heart of Texas, we deliver commercial and industrial energy storage solutions across the country – empowering businesses with more resilient infrastructure.

Our Leadership Team

Eliseo Diaz, VP of Business Development

Co-founder of FLASH and a seasoned entrepreneur with a track record of building successful enterprise companies. Eliseo brings vision, grit, and deep market experience to every project. 


JP Novak, Head of EPC

Master Electrician and founder of 512 Solar, one of Texas’ premier solar and battery EPCs. Born and built in Austin, JP leads with local expertise and nationwide execution.