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About this course

This course bundle is Marc Rosenbaum's guide to thinking about, calculating, and prioritizing enclosures, mechanical systems, and renewables in new and existing buildings. It's designed for professionals and teams working on buildings of any size.

Because firms have gotten bigger and jobs have become more specialized, very few building professionals have mastery of these three subjects:

  1. Enclosures (Thermal)
  2. Mechanical Systems
  3. Renewables

But if you can learn to see the ways these things interact, your solutions become more creative!

You'll be given the context, calculators, and mindset needed to understand second and third-order effects of the decisions you make about energy in buildings. You'll learn to speak a common language with the building science 'geeks' who can see the interconnection of these specialities.

Subjects covered

Building Performance Building Science Zero Net Energy

Bundle outline

3 courses
Course 1 • 10 modules
Deep Energy Retrofits
Module 1 • 15 assignments
Introduction to Deep Energy Retrofits

Topics: Benefits, Costs, What makes a good DER?, Where energy goes in houses

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Module 2 • 19 assignments
Deficiencies of existing houses and how a DER can help

Topics: Water, Ice dams, Toxic materials, Mold, Combustion products, Discomfort, Pests

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Module 3 • 19 assignments
Building Science

Topics: Energy, heat transfer, moisture, Heat loss calculations, Vapor retarders

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Module 4 • 16 assignments
Air Barriers

Topics: Where houses leak, Approaches to air tightening, exterior and interior, Testing and diagnostics

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Module 5 • 11 assignments
Foundation Approaches

Topics: Basements and crawl spaces, Slab on grade

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Module 6 • 13 assignments
Wall Approaches

Topics: Frame walls, Masonry walls, Interior and exterior strategies

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Module 7 • 9 assignments
Windows

Topics: New windows, Storm windows, Window insulation, Installation

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Module 8 • 9 assignments
Roofs and Ceilings

Topics: Vented attics, Cathedralized roof

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Module 9 • 15 assignments
HVAC and DHW

Topics: Selecting a system, Minisplit heat pumps, Heat pump water heaters

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Module 10 • 12 assignments
Successful Deep Energy Retrofit Case Studies

This week we'll review case studies of successful DERs.

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Conclusion • 5 assignments
Feedback and Additional Resources

This is our last module but you still have access to the all of course materials for 12 months (1 year), so keep working and you'll be able to complete the course at your own pace. After your year of access expires you can optionally extend access with a HeatSpring Membership. Enjoy the course and keep in touch!

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Course 2 • 10 modules
Zero Net Energy Buildings
Welcome • 2 assignments
Orientation Materials

This is a self-study on demand course. This course is self-paced, so you don’t need to be logged in at any specific time. You can get started immediately after you enroll and the course materials will remain in your account with minimum guaranteed access for 12 months (1 year) after enrollment.

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Module 1 • 15 assignments
What is a Zero Net Energy Building, Energy, Solar Energy

Topics for this week include: Distinctions and definitions, Advances that support widespread implementation. Key components of a ZNEB: Solar orientation, shading, glazing %, Superinsulated building envelope, High R, high SHGC glazing, Airtight construction, Efficient appliances and lighting, Efficient DHW technologies and generation, Heat/energy recovery ventilation, Minisplit heat pumps, ZNE occupants. What is Energy, How Much do Houses Use, Where Does it Go & How Much Energy is in Sunshine?

Participants will be able to:

  • Describe Zero Net Energy distinctions and definitions and advances that support widespread implementation. 
  • Identify key superinsulated enclosure strategies of zero net energy buildings (ZNEB)
  • Identify major systems and components appropriate to ZNEB
  • Explain differing forms of energy, how much energy do typical ZNEBs use, and how to use PV Watts to calculate solar energy is incident on a building

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Module 2 • 20 assignments
Methods of Heat Transfer & How They Occur in Buildings, How to Calculate a Building's Heat Loss, Moisture, Vapor Flow, Dewpoint

We'll cover the methods of heat transfer, and learn to calculate the design heat loss of a house. We'll look at moisture transport in buildings, vapor diffusion, dewpoint, and mold.

Participants will be able to:

  • Explain the three principal methods of heat transfer
  • Calculate the design heat loss of a building
  • Describe the principal methods of moisture transport in buildings
  • Describe the relationship between vapor diffusion, dewpoint, and mold

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Module 3 • 12 assignments
How to Design, Specify & Test the Air Barrier, Thermal Bridges

We'll cover how to design, specify, and test air barriers. We'll look at the concept of thermal bridging and learn how to calculate the true R value of an assembly.

Participants will be able to:

  • Design and specify the air barrier
  • Specify testing methods for air barriers 
  • Identify and calculate thermal bridging
  • Calculate the true R value of an assembly

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Module 4 • 19 assignments
Foundation Construction Strategies, Wall Construction Strategies, Roof Construction Strategies

This week we'll look at construction approaches for superinsulated foundations, walls, and roofs.

Participants will be able to:

  • Prioritize investment in ZNE envelope construction strategies
  • Detail construction approaches for superinsulated foundations
  • Detail construction approaches for superinsulated walls
  • Detail construction approaches for superinsulated roofs

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Module 5 • 19 assignments
Windows and Glazing, Solar Electric Systems, Lights and Appliances

We'll look at the performance of glazings and windows and the types of windows that are available. We'll cover solar electricity systems and how much energy these systems produce. This week rounds out with a look at efficient lighting and appliances.

Participants will be able to:

  • Describe the performance of glazings and windows and the types of windows that are available
  • Calculate the energy generated by solar electricity systems and the roof area required
  • Specify efficient lighting
  • Specify efficient appliances

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Module 6 • 15 assignments
Heat Recovery Ventilation

This week is all about heat and energy recovery ventilation - the need for ventilation, the basics of system design, what products are available, and the fine points of these systems.

Participants will be able to:

  • Explain the need for heat recovery ventilation
  • Describe the basics of how heat and energy recovery systems function
  • Describe the range of heat recovery products are available
  • Identify potential pitfalls in specifying ventilation systems

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Module 7 • 15 assignments
Heating and Cooling

We'll cover heating and cooling, showing system approaches for heating, cooling and ventilation together. We'll look at the equipment available for low load homes, focusing on minisplit heat pumps.

Participants will be able to:

  • Describe preferred system approaches for heating and cooling
  • Describe how ventilation system design affects heating and cooling
  • Specify heating and cooling equipment available for low load homes
  • Select the appropriate type of air source heat pumps

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Module 8 • 12 assignments
DHW and Solar Thermal

This week is all about domestic hot water (DHW) - how to calculate loads, how to minimize DHW energy, and equipment available to make DHW efficiently, including a look at heat pump water heaters and solar thermal hot water.

Participants will be able to:

  • Calculate domestic hot water (DHW) loads
  • Identify strategies that minimize DHW energy
  • Specify equipment available to make DHW efficiently
  • Explain pros and cons of heat pump water heaters and solar thermal hot water

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Module 9 • 7 assignments
Degree Days and Energy Modeling

We'll cover the concept of heating degree days and how to calculate them, then dive into combining what we've learned into an annual energy use model for the house, and sizing the solar electric system to achieve zero net energy.

Participants will be able to:

  • Understand heating degree days conceptually
  • Calculate heating degree days for a project location
  • Develop an annual energy use model for the building
  • Size the solar electric system to achieve zero net energy

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Module 10 • 12 assignments
Bringing it All Together With Case Studies and Resources

In this week we will review several case studies to see successful ZNE projects as well review other resources for your own projects.

Participants will be able to:

  • Evaluate the potential of a project to achieve zero net energy 
  • Design a schematic ZNEB project
  • Study case studies of successful ZNE projects completed in the real world
  • Locate further resources to improve practice moving forward

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Conclusion • 3 assignments
Feedback and Additional Resources

This is our last module but you still have access to the all of course materials for 12 months (1 year), so keep working and you'll be able to complete the course at your own pace. After your year of access expires you can optionally extend access with a HeatSpring Membership. Enjoy the course and keep in touch!

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Course 3 • 1 modules
Beyond Zero Net Energy: PV + Storage
Module 1 • 1 assignments
Video Lecture

In this module, Marc Rosenbaum looks at the potential for battery storage to greatly increase the fraction of a house’s annual load that can be served onsite by solar electricity if battery storage is added. Can we get closer to the Holy Grail of a 100% autonomous, renewably powered house?

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Continuing Education Units

Approved for the following CEUs

  • 12 Professional Development Contact Hours
  • 28.5 PHIUS CPHC CEUs

Author

Marc Rosenbaum

Principal, Energysmiths

Marc Rosenbaum, P.E. uses an integrated systems design approach to help people create buildings and communities which connect us to the natural world, and support both personal and planetary health. He brings this vision, experience and commitment to a collaborative design process, with the goal of profoundly understanding the interconnections between people, place, and...

Frequently asked questions

Full FAQ
How does this course work?
You can begin this online course instantly upon enrollment. This 0 module course is delivered entirely online. This is a self-study, self-paced course and you can set your own schedule to complete the materials. You can begin the lecture videos and other course materials as soon as you enroll. After successfully completing the course, you will be able to generate a certificate of completion.
How long do I have access to the materials?
Students get unlimited access to the course materials as soon as they enroll and for one year (365 days) after enrollment. Rewatch videos and review assignments as many times as you want. View updates the instructor makes to the course as the industry advances. Return to your course anytime with online access from anywhere in the world. After the one year of access expires, access can be extended by joining as a HeatSpring member. A single membership extends access to course materials for all past enrollments.
Is there a certificate of completion?
Yes, when you complete this course you are eligible for a certificate of completion from HeatSpring. You can download your certificate as soon as you have completed all of the course requirements. Students can easily share their verified certificates on their LinkedIn profiles using our LinkedIn integration.
Can I register multiple people?
Yes please visit our HeatSpring for Groups page to get a group discount.

Reviews

4.5
Based on 598 reviews from the 3 courses in this bundle
10/01/2025

Very knowledgeable and useful

Daniel Bansale
Sales Manager, Millenniumtechno
09/21/2025

This course is a good opportunity to start learning about solar energy and solar panels. It provides a solid foundation and motivates further learning.

Brianna Moran
12/13/2024

Ok

Tobenna Timothy-Ezike

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