Learn the basics of utility-scale PV design in our newest free course! - 1 NABCEP CEU - Utility-Scale Solar Design Overview

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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 Building Performance BPI Certification Building Science Ventilation IAQ

BPI Healthy Home Evaluator (HHE) Certification Exam Prep

The Healthy Home Evaluator (HHE) certification builds on the BPI Building Analyst (BA), Building Analyst Professional (BA-P), Multifamily Building Analyst, Energy Auditor (EA), or Quality Control Inspector (QCI) certifications.

Brick Maier 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

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

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.

30-Hour 2023 NEC PV, Energy Storage, Building and Fire Codes

Learn all about the new 2023 National Electrical Code (NEC) in this entertaining and educational course from Sean White

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

Solar Electrical

6-Hour NFPA 70E Electrical Safety Training

Gain electrical safety awareness in this 6-hour crash course on the NFPA 70E Standard for Electrical Safety in the Workplace. Accepted as a prep course for the NFPA CEST Exam.

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

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

New on Heatspring

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Pre-Order Solar Energy Storage

Solar PV and BESS Operations & Maintenance Tech 1 Training

Developed by Amicus O&M Cooperative, this industry-standard training equips entry-level technicians with essential skills for solar PV and battery energy storage systems (BESS) maintenance, aligned with SEIA Standard 301 requirements.

Coming Jun 2, 2025

Amicus O&M Cooperative

Solar Electrical

OSHA 30-Hour Construction

Get your OSHA 30 DOL card and prove to employers that you have completed 30 hours of OSHA-authorized training on critical workplace safety topics.

OSHA Education Center

Solar Electrical

OSHA 30 para la Construcción en Español

Obtenga Su Tarjeta de OSHA 30 Horas para la Construcción. La capacitación de OSHA 30 horas para la construcción en español es un gran método para educar a los trabajadores y supervisores de la construcción sobre las normas de seguridad de OSHA.

OSHA Education Center

Solar Electrical

OSHA 10-Hour Construction

Get your OSHA 10 DOL card and prove to employers that you have completed 10 hours of OSHA-authorized training on critical workplace safety topics.

OSHA Education Center

Roof-Tech RT-PLUS Certification

This free introductory course on the RT-PLUS roofing product consists of three short modules covering product basics, mounting options, and a recap with practical resources.

Roof-Tech RT-APEX Certification

This information is designed to provide the basic principles of the APEX System before the On-Site Training. This basic knowledge of the system will jump start the on-site training

Roof-Tech RT-MINI II Certification

This free mini-course introduces the RT-MINI II roofing product through three concise modules covering product basics, mounting options, and a recap with downloadable resources.

Roof-Tech AlphaSeal® Certification

This free course introduces AlphaSeal flexible flashing covering product basics, testing standards, and shimming techniques. Learn how this innovative alternative to metal flashing ensures weatherproof and durable roofing penetrations.

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Featured Articles

Exciting New Partnership: HeatSpring and OSHA Education Center Join Forces to Offer OSHA Training for Clean Energy Professionals

April 17, 2025

We’re pumped about a new partnership between HeatSpring and the OSHA Education Center that brings OSHA training to clean energy professionals. Through this partnership, OSHA 10 and OSHA 30 training courses are available in English and Spanish on HeatSpring. Why […]

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HeatSpring Becomes a Certified B Corporation

April 16, 2025

We have exciting news to share with our community – HeatSpring is now a Certified B Corporation! While creating positive impact has always been a part of our ethos here at HeatSpring, this certification marks a big shift—we’re now quantifying […]

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1 NABCEP CEU – New Free Course: Utility-Scale Solar Design Overview

April 15, 2025

The utility-scale solar sector experienced explosive growth in 2024, outpacing both commercial and residential installations in yearly capacity additions. According to the Solar Energy Industry Association (SEIA) Solar Market Insight Report 2024 Year in Review, the utility-scale segment installed a […]

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