About Duncan Miller

Duncan is a co-founder of HeatSpring and works with instructors, students, and industry partners to continuously improve our ability to deliver high quality education.

Zero Net Energy Buildings with Marc Rosenbaum is Back!

I am so excited to announce that renowned Zero Net Energy (ZNE) expert Marc Rosenbaum is back with a newly updated version of his best selling Zero Net Energy Buildings course.

It has been a long hiatus since our last session with Marc Rosenbaum back in 2016 but during its run this was one of our […]

Empower Solar Summit – Join us Free on July 23 2020

20+ SPEAKERS | 7 SESSIONS & 2 KEYNOTES | 1 EPIC DAY

EMPOWER 2020 is where solar company leaders, industry professionals, policy insiders, and growth experts come together to share their knowledge, expertise, and insights. The theme this year is Creating New Paths to Growth, and we will focus on helping the solar industry navigate the unique […]

July 16th, 2020|Categories: Conferences and Events, Solar, Solar miscellaneous||

Now Open: Live Online Proctoring for all NABCEP Board Certification Exams

NABCEP has just announced that all candidates may now schedule to take all NABCEP PV Board Certification and PV Associate credentialing exams through live online proctoring (LOP). You may now schedule to take an exam from your own home!

The LOP testing method means you can now earn your NABCEP Board Certification on your own computer […]

New Free Course: Why Solar Plus Storage?

Why is everyone talking about solar-plus-storage as a business opportunity? Expert instructors Chris LaForge and Chris Brown discuss the importance of solar-plus-storage, why it makes sense as a business case and why it is needed NOW.

In our new free course Why Solar Plus Storage the two instructors break down what drivers are pushing forward the […]

May 29th, 2020|Categories: NABCEP, Solar Business Growth, Solar Design & Installation, Solar Plus Storage||

Free Weekly Solar Business Discussion Group with Keith Cronin

We are excited to announce a valuable new offering with solar business expert Keith Cronin available for free every week.

Keith is now hosting a live call every Tuesday @ 10 am PST. Participants discuss current events, solar business tips and strategy, career advice and more. To participate, just enroll here and join the next […]

May 8th, 2020|Categories: Free Courses, Solar Business Growth, Solar Sales & Marketing||