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RE100: Introduction to Renewable Energy

From Solar Energy International

Go to the official page ↗Direct official link

What you'll learn

You get a non technical tour of renewable energy, covering conservation and efficiency, electricity basics, solar thermal and solar electric systems, wind power, and the economics of renewables.

  • Conservation and efficiency
  • Basics of electricity
  • Solar thermal
  • Wind power
  • The economics of renewable energy

Source: the provider's official page ↗

Is this right for you?

Level
Beginner People new to this. You can start today with no experience.
What you get
A certificate from a name employers know, ready to add to LinkedIn and your résumé the day you finish. It costs nothing to take.
How you learn
Online, self paced.
How to use it
Add it to LinkedIn under Licenses and certifications, post it with one thing you learned, and name the exact skills on your résumé. Then bring it up in interviews and show how you use AI to get more done.
Why it's worth it
Fast, practical proof that you are ahead on AI. It shows initiative, gives you skills you can use the same day, and hands you something concrete to talk about with every hiring manager.
What you will payNothingThe learning and the certificate are free.
Time
6 contact hours
Before you start
Free online registration; basic computer literacy and internet; attempt all quizzes with a cumulative 70% or higher; access for 120 days after registering.
How you are tested
Online self paced
Renewal
None stated
Full cost details
Free tuition; printable SEI Record of Completion at no charge
Where it applies
Online, open enrollment from a US (Colorado) nonprofit; not electrician licensure and not NABCEP certification.
Counts toward a license or requirement?NoThis free SEI course is background learning and is not electrician licensure or NABCEP certification. It is useful as a low cost introduction before paid solar or electrical training. Source ↗
Checked at the source Oct 12, 2026
Sources and what we verifiedSEI course page (tuition, hours, Record of Completion) ↗SEI 'Learn about solar for free' page listing free courses ↗

What we verified: Course page: 'tuition FREE', 6 contact training hours, printable SEI Record of Completion at 70% or better.

Fees and eligibility can change. Confirm current terms with the issuer before you pay.

Also listed for: AI for Electricians