Download Ryan Mayfield’s Megawatt String Sizing Tool 2.0 for free!
This is an updated version of the original Megawatt String Sizing Tool
This updated String Sizing tool includes a large re-work of the modules and inverters used in the existing database. There are significant updates in verifying inverter specifications and the interaction of multiple MPPTs in the inverters […]
Happening on the Megawatt Design Discussion Board…
Expert Instructor Ryan Mayfield on three student questions regarding Megawatt Design equipment and software selection
1. String inverters & AFCI failures…
Student 1: I have seen many people staying with central inverters on big jobs mostly due to AFCI failures. I think the AFCI issues are being resolved, but it burned […]
This article will provide a snapshot of the current technical challenges that engineers and project managers face with the technical qualification of solar projects.
Project qualification is a critical part of the commercial solar sales process. It’s where sales, technical skills, and finance all overlap. From the investor due diligence perspective, there are a number of key […]
Before being able to install solar panels on any roof, performing a solar site assessment is critical in order to properly design a solar system.
From a sales perspective, it is key to know what to look for instead of wasting any time on roofs that are not well suited for a solar system.
Although spotting a […]
