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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 Health & Safety Electrical Safety & Compliance Safety NFPA

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.

Featured Energy Storage Solar + Storage Virtual Power Plants

Foundations of Battery Energy Storage Systems

Get a crash course on energy storage from author and project developer Drew Lebowitz

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 Health & Safety 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.

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Health & Safety

Aerial and Scissor Lifts Training

Only trained persons may operate aerial lifts and scissor lifts. This awareness-level certificate course complies with training requirements for aerial lifts and related scaffolding equipment found in OSHA standard 1926.454.

OSHA Education Center

Health & Safety

National Flagger Certification Training

Become a certified flagger with the OSHA-compliant National Flagger Certification Training course. Learn how to safely and effectively direct traffic, use hand signals and flagging devices, identify hazards and respond during emergencies.

OSHA Education Center

Residential Grid-Tied Solar Design

Get ready to learn the basic and advanced aspects of PV design for residential systems. Time to dust off your calculator and get some batteries for it!

Health & Safety

24-Hour HAZWOPER

The course satisfies training requirements outlined in OSHA standards 29 CFR 1910.120 and 1926.65, which require workers to complete HAZWOPER training before starting work at an uncontrolled hazardous waste operation.

OSHA Education Center

Health & Safety

40-Hour HAZWOPER

The course satisfies training requirements outlined in OSHA standards 29 CFR 1910.120 and 1926.65, which require workers to complete HAZWOPER training before starting work at an uncontrolled hazardous waste operation.

OSHA Education Center

Solar Health & Safety

Competent Person Fall Protection Training

Fall protection is crucial for maintaining a safe jobsite and preventing falls that could result in serious injury or death. Our 100% online course satisfies OSHA's fall protection requirements for construction sites.

OSHA Education Center

Health & Safety

8-Hour HAZWOPER Annual Refresher

The 8-hour HAZWOPER Refresher course satisfies OSHA's requirement for eight hours of annual HAZWOPER refresher training.

OSHA Education Center

Solar Health & Safety

1-Hour Fall Protection Certificate

Our 1-Hour Fall Protection Certificate Course for the Construction Industry provides you with the tools to identify fall hazards and decide how to best protect workers by reducing or eliminating fall hazards in the construction industry.

OSHA Education Center

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347

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Featured Articles

The Story Behind Creating the New PV + BESS Operations & Maintenance Technician Training Standard

April 25, 2025

In any rapidly growing industry, standardization is crucial to reliability, consistency, and long-term success. For years, operations and maintenance (O&M) practices in the solar and storage industries lacked uniformity, but solar + storage O&M has reached a critical inflection point. […]

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How To Navigate the NFPA 70B | Standard for Electrical Equipment Maintenance

April 24, 2025

Have you ever flipped through an unfamiliar technical standard and felt a bit lost in all the details? Many of us have been there. These comprehensive standards are absolutely essential for electrical safety and equipment reliability, but let’s be honest […]

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Steve’s Story – How Advanced Training & a Solid Professional Background Led to the Launch of an Installation Company

April 23, 2025

Join us in celebrating Steven Sherman whose journey from automotive engineering to founding his own residential solar and storage business has been selected for HeatSpring’s Stay Curious campaign! Through this initiative, we spotlight individuals whose passion for continuous learning has […]

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