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Courses on solar, heat pumps, building science, energy storage, and more. Get NABCEP, BPI, EPA, IGSHPA, OSHA, FAA certified.

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NABCEP PV Certifications and Credentials

Building Performance Institute (BPI) Certification

EPA Section 608 Technician Certification

International Ground Source Heat Pump Certification

Occupational Safety and Health Administration

Part 107 Certified Drone Pilot

National Fire Protection Association Certified Electrical Safety Programs

4-Year Apprenticeship & Licensing Exams

Leadership in Energy and Environmental Design

Featured Courses

Featured Solar Energy Storage Health & Safety Electrical Inspection, O&M Utility-Scale NFPA Safety

NFPA 70B: A New Standard for Electrical Equipment Maintenance

This class takes a deep dive into NFPA 70B and how to use it to build an effective and safe operations and maintenance (O&M) program.

Brian Mehalic and 1 other

Featured Solar NABCEP Design and Installation Inspection, O&M

Introduction to Solar PV Design, Installation and Code

Learn solar basics, conductor sizing, estimating power production, solar code and market applications. This is our most popular free course and best starting point for learning about solar pv systems.

Trending on Heatspring

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Solar Energy Storage

Solar PV Boot Camp + NABCEP PV Associate Exam Prep

Pass the NABCEP PV Associate Exam guaranteed. Over 92% of our students pass, if you don't then retake the course and exam for free. Introductory training for contractors, electricians, and business professionals who want to enter the solar PV industry.

3 Course Bundle Solar

NABCEP PV Installation Professional (PVIP) Certification Prep

All the training required to sit for the NABCEP Solar PV Installation Professional (PVIP) Certification exam.

Sean White and 1 other

3 Course Bundle Solar Energy Storage

NABCEP Energy Storage Installation Professional (ESIP) Certification Prep

58 hours of training approved for the NABCEP Energy Storage Installation Professional (ESIP) Certification exam

Sean White and 1 other

40-Hour NABCEP Advanced PV Certification Training and CEUs

Advanced course for experienced solar professionals looking to take and pass NABCEP PV Certification exams. Approved for 40-hours of Advanced PV Training with NABCEP.

Sean White and 1 other

30-Hour NABCEP Advanced PV Certification Training and CEUs

Advanced course for experienced solar professionals looking to take NABCEP PV Certification exams or to earn CEUs for recertification. Approved for 30-hours of Advanced PV Training with NABCEP.

Sean White and 1 other

7 Course Bundle Heat Pumps Building Performance

Hydronic Heating & Cooling for Residential and Light Commercial Buildings

This bundle of courses is follows the structure of John Siegenthaler's textbook, "Modern Hydronic Heating & Cooling: For Residential and Light Commercial Buildings".

John Siegenthaler and 1 other

3 Course Bundle Solar

58-Hour NABCEP Advanced PV Certification Training + PV Associate Exam Prep

All the training required to sit for the NABCEP PV Installation Professional certification exam. Includes both NABCEP PV Associate Exam Prep and 40-hour NABCEP Advanced PV Certification Training course.

NABCEP PV System Inspector Certification Prep Course

Deep dive course on the NEC. This is a great course for PV system inspectors.

Sean White and 1 other

65% of Solar Power World's Top Contractors use HeatSpring for employee learning.

New on Heatspring

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Building Performance

BPI Home Energy Professional (HEP) Quality Control Inspector (QCI) Certification

The Home Energy Professional (HEP) Quality Control Inspector (QCI) course is a comprehensive training designed to prepare students to conduct in-process and post-work quality assurance inspections,.

Pre-Order Solar Health & Safety Electrical

NFPA Certified Electrical Safety Technician (CEST) Exam Prep

This NFPA Certified Electrical Safety Technician (CEST) Exam Prep Course gives you the knowledge you need to earn CEST Certification. Includes 6-Hours of electrical safety training & CEST practice exams.

Coming Jun 1, 2025

Jason Brozen and 1 other

Pre-Order Electrical

NFPA Certified Electrical Safety Technician (CEST) Practice Exams

Seven different chapter and final practice exams for CEST certification.

Coming Jul 7, 2025

Solar Energy Storage

Intro to Footprint Project for Community Partners

This is a brief summary of what we do at Footprint Project, including an overview of the equipment we use.

Footprint Project

Building Performance

Smart Building Applications

See real-world smart building applications and explore smart building technologies and their practical applications in today's building management landscape.

Slipstream Continuing Education and 2 others

Building Performance

Smart Building Controls

This course covers advanced monitoring systems, smart building architecture, cybersecurity protocols, and occupancy-centric controls—providing you with practical knowledge to implement intelligent solutions in your facilities.

Slipstream Continuing Education and 3 others

Building Performance

Sensors and IoT Devices for Smart Buildings

Gain practical insights into selecting, implementing, and optimizing various sensor types and IoT devices specifically for HVAC control systems and other building automation applications.

Slipstream Continuing Education and 1 other

Solar Heat Pumps Building Performance

Smart Building Systems

This course provides the technical foundation needed to implement, manage, and optimize smart building systems that enhance operational efficiency, occupant comfort, and energy performance in today's interconnected building environments.

Slipstream Continuing Education and 4 others

4.7/5

Average course rating

2,400,440

Lessons completed in our courses

356

Courses available right now

Featured Articles

NABCEP PV Associate Course approved for GI Bill Education Benefits

May 28, 2025

HeatSpring’s Solar PV Bootcamp + NABCEP PV Associate Prep course is a newly approved prep course in the Veterans Administration’s WEAMS system. That means the GI Bill education benefits will reimburse you for the full course tuition. The NABCEP PV Associate exam […]

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Get Forklift Certified with HeatSpring and OSHA Education Center

May 27, 2025

Did you know that OSHA mandates that anyone who operates a forklift complete formal training before they can legally operate these powerful industrial vehicles? Through our partnership with OSHA Education Center, HeatSpring now offers a quick, online Forklift Certification Course […]

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New Course: BPI HEP Quality Control Inspector (QCI) Certification Training

May 27, 2025

We’re excited to announce Brynn Cooksey‘s brand-new course to help building professionals prepare for the BPI Home Energy Professional (HEP) Quality Control Inspector (QCI) Certification. This credential, supported by the U.S. Department of Energy (DOE) and its National Renewable Energy […]

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