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 Solar Utilities Utility Interconnection Electrical Transmission Utility-Scale

Navigating Transmission Interconnection Queues

Learn how to navigate the complex world of transmission interconnection queues and get your generating project connected faster

Featured Solar Design and Installation Utility-Scale

Utility-Scale Solar Design Overview

A free introduction to utility-scale solar design. Developed in partnership with PVcase.

John Selby and 1 other

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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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.

Pre-Order Solar Electrical

Electrical Apprenticeship Training Application - Level 4

Energize US offers a 4-year electrical apprenticeship accredited by the National Center for Construction Education and Research (NCCER). This is where you begin your application for Level 4 (the fourthd year).

Coming Sep 25, 2028

Energize US EDU

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2,357,760

Lessons completed in our courses

338

Courses available right now

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If you work in the electrical field, you’ve undoubtedly encountered the term qualified person in safety standards and workplace requirements. But what does this designation actually entail, and how does one earn it? Both NFPA 70B (Standard for Electrical Equipment […]

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How to Find Employees with the Skills You Need (Pt. 2)

April 09, 2025

It’s no secret that one of the most challenging aspects of operating a solar or other clean energy business is sourcing and hiring new employees. Buzz about the ‘skills gap’ across the trades, STEM, and other careers points to a […]

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What’s the Difference Between an Inverter That’s Grid-Following Versus Grid- Forming?

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It feels like a day doesn’t go by without energy storage in the headlines. These systems are experiencing unprecedented adoption across residential, commercial, and utility-scale applications. As storage continues to become increasingly critical to the clean energy transition, design professionals […]

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