HeatSpring instructors aren’t always academics –  they’re practitioners who also happen to teach. Most of them came to education after years (sometimes decades) in the industry, and that experience is baked into every course they create. The Instructor Spotlight series […]

If a battery energy storage system is going to make money in a wholesale energy market, it needs to know something the market hasn’t told it yet – where prices are headed. That’s the job of an energy market forecaster. […]

Ground faults are one of the more frustrating issues a solar technician can run into in the field. They can range from hard faults with a clear voltage signature to resistive or intermittent faults where voltage won’t show up on a […]