Principal Solar’s Royalty Agreement Partner eTruck to Deploy Hybrid-Converted Semis by End of 2024

Powertrains Replace Diesel Engines on Existing Freightliner Trucks DALLAS, TX / ACCESSWIRE / June 24, 2024 /Principal Solar, Inc. (OTC Pink:PSWW) ("Principal" or "the Company"), a strategic investor in and acquirer of technologies that support next-generation ...