“Residential Grid-Tied Solar Design” – A New Course to Build Your Design Skills Interested in designing residential solar systems that meet code requirements? Want to master industry design tools that solar professionals use? Curious about how to calculate proper system sizing, wire gauge, and conduit dimensions? HeatSpring’s new, comprehensive “Residential Grid-Tied Solar Design”… Continue reading ““Residential Grid-Tied Solar Design” – A New Course to Build Your Design Skills”
Understanding the Organizations Working in Transmission Interconnecting solar and storage projects at the transmission level is far more complex than interconnection at a smaller scale, and the challenge is growing. According to the Department of Energy’s 2024 Transmission Interconnection Roadmap, while the early 2000s saw around… Continue reading “Understanding the Organizations Working in Transmission”
A Look at a Utility-Scale Solar Site Plan Understanding how to analyze and plan utility-scale solar sites has become increasingly critical, with over 195 GWdc of utility-scale solar projected to be added to the U.S. power grid between 2024-2029 (Source: SEIA Solar Market Insight Report Q4 2024). In… Continue reading “A Look at a Utility-Scale Solar Site Plan”
Announcing Comprehensive Utility-Scale Solar Engineering Training The utility-scale solar sector is booming – solar now represents 64% of all new electricity-generating capacity in the US, with the utility-scale segment installing a record 6.6 GWdc in Q3 2024 alone, up 44% from the previous year (Source: SEIA… Continue reading “Announcing Comprehensive Utility-Scale Solar Engineering Training”
1 NABCEP CEU – New Free Course: Navigating Transmission Interconnection Queues The renewable energy and utility sectors are transforming rapidly, with unprecedented amounts of new generation seeking to interconnect to the grid. However, interconnection queues have become one of the most significant bottlenecks in renewable project development. To help industry professionals… Continue reading “1 NABCEP CEU – New Free Course: Navigating Transmission Interconnection Queues”
Grid Operators Get Strategic: How Some Utilities Are Tackling Interconnection Queue Bottlenecks As the U.S. power grid faces mounting pressure to integrate new generation resources, transmission operators are getting creative with solutions to streamline their overwhelmed interconnection queues. Two major grid operators—California ISO (CAISO) and PJM —are leading the charge with innovative… Continue reading “Grid Operators Get Strategic: How Some Utilities Are Tackling Interconnection Queue Bottlenecks”
Types of Transmission Line Structures and Their Components The United States power grid is made up of more than half a million miles of transmission lines, delivering power to more than 160 million customers, according to the National Renewable Energy Laboratory. Understanding the basics of transmission systems is… Continue reading “Types of Transmission Line Structures and Their Components”
We Need More Utility-Scale Solar PV Designers Engineers…we need you. You can spend your whole career working in solar energy and never get bored. Climate change is the biggest problem you could tackle and you’ll never have trouble finding interesting work to do. Let’s zoom out and… Continue reading “We Need More Utility-Scale Solar PV Designers”
Going Outside the Queue | Speeding Up Interconnection of Generation & Storage to Transmission We all know that utility-scale solar and storage is building momentum, yet the process of interconnecting new renewable power sources remains a substantial bottleneck in the clean energy transition. In this quick video, HeatSpring instructor Tim Taylor unpacks recent developments… Continue reading “Going Outside the Queue | Speeding Up Interconnection of Generation & Storage to Transmission”
How Does Electricity Flow Through a Utility-Scale Solar Site? The utility-scale solar segment installed 7.6 GWdc in Q2 2024 – a whopping 59% jump from last year, according to SEIA’s latest Solar Market Insight Report. If you’re one of the newer folks joining in the industry to help get… Continue reading “How Does Electricity Flow Through a Utility-Scale Solar Site?”
Key Players in Transmission Interconnection: Understanding FERC, NERC, and ISOs/RTOs From 2000 to 2010 the U.S. power grid saw a steady but modest flow of new transmission interconnection requests, averaging between 500 to 1,000 annually. Fast forward to today, and the picture has dramatically changed. With the clean energy boom… Continue reading “Key Players in Transmission Interconnection: Understanding FERC, NERC, and ISOs/RTOs”
NERC PRC-024-3: Understanding “Ride Through” Capability and “No Trip Zones” “Ride through” capability in power systems has become increasingly important in recent years, because it contributes to maintaining grid stability during system disturbances. In this video excerpt from the new Interconnection of Utility-Scale Solar PV to Transmission course, HeatSpring instructor… Continue reading “NERC PRC-024-3: Understanding “Ride Through” Capability and “No Trip Zones””
New Course Announcement: Interconnection of Utility-Scale Solar PV to Transmission It seems like every time news outlets report on new utility-scale solar projects coming online, the megawatt (MW) capacity keeps getting bigger. With an increasing number of high-capacity solar projects in development, many industry professionals are finding themselves in need… Continue reading “New Course Announcement: Interconnection of Utility-Scale Solar PV to Transmission”
“Electric Utility Distribution Equipment” course now free for members Very few solar people really understand the interconnection process from the utility side – so starting today, for a limited time, “Electric Utility Distribution Equipment” is free for HeatSpring members. Tim Taylor teaches the course. He’s published a suite of… Continue reading ““Electric Utility Distribution Equipment” course now free for members”
The Simplest NABCEP Certification to Qualify For – Here’s the Details on the NABCEP PV System Inspector Certification The PV System Inspector (PVSI) Board Certification has the simplest eligibility requirements of all the NABCEP Professional Certifications. While the qualification criteria are relatively easy, that doesn’t necessarily mean that you will find the exam easy as well. The PVSI… Continue reading “The Simplest NABCEP Certification to Qualify For – Here’s the Details on the NABCEP PV System Inspector Certification”
FERC Orders 1920 and 1977 – What’s the Bottom Line? The recent buzz in the electric transmission industry, which is a key part of utility-scale renewables growth, is the May 13th issuing of FERC Order 1920 and FERC Order 1977 . FERC Order 1920 FERC Order 1920, “Building for the… Continue reading “FERC Orders 1920 and 1977 – What’s the Bottom Line?”
Interconnection of Renewables to Electric Transmission: Insights from Industry Expert Tim Taylor Tim Taylor is a HeatSpring instructor who focuses on utility transmission and distribution systems, and the interconnection of renewables to those systems. We recently asked Tim a few questions about two new courses that he has been developing. Tim’s new… Continue reading “Interconnection of Renewables to Electric Transmission: Insights from Industry Expert Tim Taylor”
A Brief History of Transmission Legislation in the United States The electricity industry in the United States has undergone significant changes over the past few decades, largely driven by a series of legislative and regulatory initiatives aimed at promoting competition, efficiency, and the integration of renewable energy resources. In this… Continue reading “A Brief History of Transmission Legislation in the United States”
Understanding Utility Scale Solar Construction Drawings – Free for HeatSpring Members We need more talented leaders for utility-scale solar construction projects – so starting today, for a limited time, “Understanding Utility-Scale Solar Construction Drawings” is free for HeatSpring Members. The course was developed by Andy Nyce. Andy began teaching because he… Continue reading “Understanding Utility Scale Solar Construction Drawings – Free for HeatSpring Members”
What is the Interconnection Process? Interconnection is a critical and necessary step in the customer journey when seeking to install a grid-tied solar PV system. This is the process by which the customer is able to get permission from the utility to operate their system… Continue reading “What is the Interconnection Process?”