How to get your NABCEP PV Installer Specialist (PVIS) Certification

The NABCEP PV Installer Specialist (PVIS) Board Certification was designed for those who are highly competent with all aspects of PV installation processes, from installing DC and AC PV system conductors, raceways, system monitoring, control, and communication hardware to developing safety plans.

PV EDUCATION REQUIREMENTS FOR THE PVIS

A minimum of twenty-four (24) prescribed hours of advanced […]

October 25th, 2021|Categories: Certification, NABCEP, Solar Design & Installation|Tags: , , |

Megawatt Design: 3 Obstacles You Might Face (…and 3 Solutions!)

Megawatt Design expert Ryan Mayfield addresses 3 obstacles that professionals in the field might experience.
STRUCTURAL ANALYSIS
Student 1:┬áThe most common obstacle we run in to is the structural requirement during the initial budgeting phase. Typically the potential customer does not want to pay for a structural analysis of a building roof or soil borings and engineering […]

Megawatt String Sizing Tool 2.0

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.┬áThere are significant updates in verifying inverter specifications and the interaction of multiple MPPTs in the inverters […]