What Solar Manufacturing Can Teach the Job Site About Quality Brit Heller Most people who move into quality management learn it on the construction side, catching problems after they’re already built. HeatSpring instructor Julie Stiglish learned it from the other direction first. Before she was walking utility-scale sites as a quality leader, she spent time at First Solar, watching modules come off the manufacturing line and following that same equipment all the way through commissioning and into the hands of the project owner. That start-to-finish view changed how she thinks about quality entirely. In manufacturing, you don’t catch defects at the end of the line, you control the process so the defect never happens in the first place. In this clip, Julie explains why that mindset doesn’t automatically carry over into construction, and why the constant churn of a new site and a new workforce makes strong systems even more important than they are in a factory. This is one of the foundational ideas behind her course, Utility-Scale Solar QA/QC Fundamentals, where she teaches teams how to build quality in from the start instead of inspecting their way out of trouble later. Transcript below. So what did your time at First Solar teach you about quality that you couldn’t have learned anywhere else? That’s a really good question. First Solar showed me the job from start to finish, literally. I got to see the modules being manufactured, and then followed it all the way into the field through commissioning, mechanical completion, substantial completion, and then actually turning it over to the project owner. It also showed me what safety and quality would look like when you treat them as an engineering discipline, not just an inspection step. In manufacturing you don’t catch defects at the end, you control the process. That’s what I thought was so interesting, and such a great idea for bringing that mindset into construction. Every time you go to a site, things are different. The workforce changes constantly. It’s harder. And that’s exactly why systems matter. Curious how Julie translates that manufacturing mindset into a system any construction team can use on-site? Take a look at Utility-Scale Solar QA/QC Fundamentals. Distributed Energy Resources (DER) Operations & Maintenance Q+A Safety Solar Solar Design & Installation Solar miscellaneous Utility-Scale Solar Women in Solar Energy Originally posted on October 6, 2026 Written by Brit Heller Director of Program Management @ HeatSpring. Brit holds two NABCEP certifications - Photovoltaic Installation Professional (PVIP) and Photovoltaic Technical Sales (PVTS). When she isn’t immersed in training, Brit is a budding regenerative farmer just outside of Atlanta where she is developing a 17-acre farm rooted in permaculture principles. She can be found building soil health, cultivating edible & medicinal plants, caring for her animals or building functional art. More posts by Brit