Have you ever wondered how engineers test and perfect the control systems behind photovoltaic inverters? This blog article, written by the Chief Technology Officer at Fimer S.p.A. dives into the world of Hardware-in-the-Loop (HIL) systems, a powerful tool that creates a safe and controlled environment to simulate real-world scenarios for inverter control boards. HIL systems not only accelerate development cycles but also ensure the robustness and reliability of these critical components. Read the blog article below to learn how HIL systems are used to test everything from normal operations to extreme grid conditions, ultimately contributing to the success of the final product.