GroundWork Renewables, a leading provider of end-to-end solar performance data solutions, is pleased to announce the promotion of Jim Crimmins to Chief Technology Officer (CTO).
Previously serving as Executive Vice President, Jim also oversees GroundWork’s state-of-the-art PV Test Lab in Albuquerque, New Mexico, a premier facility for photovoltaic module and system performance testing, acquired by GroundWork in September 2024.
With extensive expertise in PV technology, module testing, and performance analytics, Jim is uniquely positioned to lead the integration of GroundWork’s data, lab, and field services. In his new role as CTO, he will drive a unified technology strategy that ensures seamless coordination across platforms, delivering precise, actionable insights for developers, EPCs, module manufacturers, and asset owners.
“Jim has long been at the forefront of PV performance testing, and his ability to identify what truly impacts utility-scale solar performance is unparalleled,” said Ann Will, CEO of GroundWork Renewables. “As CTO, he will ensure that GroundWork stays ahead of the curve — delivering precision insights, tools, and accuracy our clients and the industry increasingly demand.”
Under Jim Crimmins’ leadership at the former CFV Labs, the organization became a trusted partner for developers, EPCs, asset owners, and module manufacturers seeking objective, data-driven evaluations of photovoltaic (PV) modules and systems. His promotion to Chief Technology Officer underscores GroundWork’s ongoing commitment to serving as the industry’s performance partner throughout the full lifecycle of utility-scale solar projects.
“I’m excited to take on the role of CTO at such a pivotal time for the solar industry,” said Jim Crimmins. “GroundWork is equipped to transform how the industry understands and optimizes utility-scale solar performance. By combining rigorous field and lab data with technical insight, we have the opportunity to elevate decision-making from development through operations. My goal is to ensure our clients get actionable, high-fidelity intelligence that drives performance, de-risks investment, and ultimately accelerates the energy transition.”
The appointment comes as GroundWork scales operations in response to the maturing solar industry and increasing demand for bankable solar data and performance diagnostics. Jim’s leadership will propel GroundWork’s ability to serve more clients with greater technical depth, while reinforcing its reputation for rigor, quality, and impact.

