Along with the increasing popularity of solar PV systems comes the need for high-quality operations and maintenance (O&M). This is an area that is often overlooked but has been gaining attention in recent years. In this lecture, Dr. James Rand… Continue reading “Learn Infrared Imaging as a PV Characterization Tool for $30”
PV Electrical Codes, Time of Use and Inverter Clipping Considerations
Dr. Sean White takes on student questions about National Electrical Code compliance, solar panel Time of Use (TOU) optimization and inverter lifespan. Student 1: Why do some AHJ’s (Authority Having Jurisdiction’s) still allow installations under a previous edition of the National Electrical… Continue reading “PV Electrical Codes, Time of Use and Inverter Clipping Considerations”
Free Tool: Site Lease vs. Buy Modeling Calculator
Chris Lord’s FREE Site Lease vs. Buy Modeling Calculator allows users to compare a lease rate against a potential purchase of a solar PV site where the lease rate (including escalator) is known. This tool is used in HeatSpring’s Financial Modeling… Continue reading “Free Tool: Site Lease vs. Buy Modeling Calculator”
Using Solar to Heat – Net Metering Makes a Difference
In the article below, Vaughan Woodruff, Expert Instructor, Solar Approaches to Radiant Heating, outlines a response to a student who recently asked a question regarding the use of solar electricity for heating and how advances in battery storage might impact the suitability of using… Continue reading “Using Solar to Heat – Net Metering Makes a Difference”
Answer 3 Questions to Make your Small Business a Solar Sales Machine
The most important element of a profitable solar company is maximizing what I am referring to as “the sales equation”. In this article, I want to share specifically what the sales equation is, and what questions you can ask to… Continue reading “Answer 3 Questions to Make your Small Business a Solar Sales Machine”