Free Hydronic Design Video From John Siegenthaler This ten minute video is all about fittings. Fittings can be an afterthought, but they are a critical component for designing a high-performing hydronic heating system. In this video, John Siegenthaler outlines the universe of fittings, and even tells you… Continue reading “Free Hydronic Design Video From John Siegenthaler”
Free 26 Minute Lesson on Performing Heat Loss Calculations for Net Zero Energy Homes Calculating heat loss, and designing for minimal heat loss, is absolutely critical to designing and building net zero energy home or to passive house standards. Watch this 26 minute video lesson, from Marc Rosenbaum’s Zero Net Energy Homes course to… Continue reading “Free 26 Minute Lesson on Performing Heat Loss Calculations for Net Zero Energy Homes”
Full Case Study of 8 Net Zero Energy Homes The following post is a case study of 8 Net Zero Energy Homes that were designed by South Mountain Company (SMC). SMC’s Marc Rosenbaum is teaching a class on Net Zero Energy Design that will give you all of the… Continue reading “Full Case Study of 8 Net Zero Energy Homes”
3 Reasons Why Education Technology Is Needed to Save the World: Low Cost, High Speed, Very High Quality This is the first, in what may become, a lot of video articles. In some ways writing is the best medium for clear and concise communication (although I’m a poor writer), I also think are times when video is a… Continue reading “3 Reasons Why Education Technology Is Needed to Save the World: Low Cost, High Speed, Very High Quality”
5 Best Practices for Designing Online Courses This article is for businesses and instructors that want to understand best practices for designing online courses. It’s based on our experience training more than 8,000 students. Since 2011 all of our students have used online or blended learning. The… Continue reading “5 Best Practices for Designing Online Courses”
How Does An Online Learning Course Work? We can get a lot of questions about how exactly an online learning course works. This article outlines the 5 elements needed for an awesome online learning course. This article is for two people: Students that want to take a… Continue reading “How Does An Online Learning Course Work?”
[Proof Included] When and Why 100% Online Courses Are Better Than Face to Face Training The following is a capstone project completed at the end of a 100% online course. If you think online training courses are poor quality, think again. Read more in detail below. This article is for two specific people. 1. Students… Continue reading “[Proof Included] When and Why 100% Online Courses Are Better Than Face to Face Training”
How 30 People Learned to Design a Zero Net Energy Home Last year the Northeast Sustainable Energy Association launched a year-round ‘Masters Series’ to extend the reach of popular Building Energy Conference. Marc Rosenbaum, one of the most popular presenters at the conference, taught a Zero Net Energy Homes course –… Continue reading “How 30 People Learned to Design a Zero Net Energy Home”
The Future of Comfort. How the World Cup Might Help Your Help Your HVAC Business. How did Qatar win their bid to host the 2022 World Cup? In this video, Wolfgang Kessling explains how his team designed a comfort strategy that helped make it happen. Yes, comfort. Here’s why I wanted to share this video with… Continue reading “The Future of Comfort. How the World Cup Might Help Your Help Your HVAC Business.”
[Photos] How to Frame a Super Insulated Home There has been a lot of hoop-la and craziness around passive homes, net zero energy homes, and super energy efficient homes. I’ve been amazed at how easy it can actually be. My friend is building a house that will burn… Continue reading “[Photos] How to Frame a Super Insulated Home”
The Best Sales Tool For Small Renewable Energy Companies I’m in the search for the best sales tool to sell solar pv, solar thermal and geothermal. I am building a renewable energy company, and I’m focused on building the most profitable company I can. We’re a small company, we haven’t… Continue reading “The Best Sales Tool For Small Renewable Energy Companies”
The Entrepreneur vs General Contractor. Who Will Win the Clean Energy Race? There’s an interesting split in the residential and light commercial clean energy space lately. As consumer demand is surging and some “old” solar pv players are moving to bigger projects (Nexamp no longer does residential and is installing 4.5 MW… Continue reading “The Entrepreneur vs General Contractor. Who Will Win the Clean Energy Race?”
How to Size a Heating and Cooling System – 101 Older space conditioning systems (more than 10 years old) are often unreliable and much less efficient than a modern system. When it’s time for a new replacement, choosing one of the correct size (heating and/or cooling output) is critical to… Continue reading “How to Size a Heating and Cooling System – 101”
11 Tips for Proper Manual J Calculations for Geothermal Contractors Many geothermal and general contractors pay a subcontractor to perform Manual J calculations when its required. Accurate heating and cooling loads are absolutely critical to properly designing a geothermal system (See 4 Steps to Designing a Geothermal System) and according… Continue reading “11 Tips for Proper Manual J Calculations for Geothermal Contractors”
[Free Whitepaper] Solar Thermal Design and Installation 101 As the traction for the solar thermal industry grows, solar thermal SRECs being developed, and Massachusetts revamping solar thermal incentives, the demand for understanding how solar thermal projects work as well as how to design and install them has been… Continue reading “[Free Whitepaper] Solar Thermal Design and Installation 101”
VERY Basic Geothermal Training Ground Source Heat Pumps, GeoExchange, Ground Coupled Heat Pumps…the list goes on. The Geothermal Heat Pump industry has had a lot of names over the years. In this three minute video, HeatSpring Instructor John Manning explains what Geothermal Heat Pumps… Continue reading “VERY Basic Geothermal Training”
The 5 Criteria You Should Use When Selecting a (Good) Solar Distributor If you’re getting into the solar industry, read the 16 questions that every profitable solar company can answer. It will give you a good understanding of the business strategy, sales, marketing and installation questions you must answer as a new… Continue reading “The 5 Criteria You Should Use When Selecting a (Good) Solar Distributor”
3 Expert Led Free Coures on SRECs, Geothermal Tax Credits and Solar Lead Generation Our first free course was a huge success. How to Make Money in Renewable Energy had a great turnout, well over 140 attendees with solid content helpful to newcomers to the industry. With such interest, we have decided to expand… Continue reading “3 Expert Led Free Coures on SRECs, Geothermal Tax Credits and Solar Lead Generation”
The Solar Interconnection Process 101 The “interconnection process” is the processes by which an electric generating facility (solar, wind, biomass, coal, etc) is allowed to connect to and supply the grid with power. The interconnection process is sometimes overlooked by new solar companies but it’s very important… Continue reading “The Solar Interconnection Process 101”
16 Questions Every Profitable Solar Startup Should Be Able to Answer We recently installed a chat feature on HeatSpring so that we could better assist visitors and customers with any questions they may have. Last week, I had a great conversation with a fellow from New Jersey who was looking to… Continue reading “16 Questions Every Profitable Solar Startup Should Be Able to Answer”