If you’ve spent any time in the field as an HVAC technician, you know that refrigerant charge issues are one of the more common service calls you’ll run. A system that’s lost a significant amount of refrigerant is usually easy […]

Behind every transformative learning experience at HeatSpring is a dedicated instructor – someone who brings not just knowledge, but passion, real-world experience, and a commitment to helping others grow. Though our online courses connect with students across the globe, there’s […]

If you’re building software for battery energy storage systems, you can’t just plug into a real battery every time you want to test something. That’s expensive, potentially damaging, and frankly impractical. That’s where battery simulators come in. In Peter Gruenbaum’s […]