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

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

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 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

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

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.

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

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

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

New on Heatspring

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Building Performance

Free BPI Healthy Home Evaluator (HHE) Practice Exam

Practice for the BPI Healthy Home Evaluator (HHE) certification exam.

Brick Maier and 1 other

Solar Building Performance Electrical

Blueprint to Leadership: In Renewable Energy & Life

The industry don’t need more GREED. They need builders who can LEAD.

Wilson Matthew Betances and 1 other

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

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Average course rating

2,376,757

Lessons completed in our courses

348

Courses available right now

Featured Articles

Free BPI Healthy Home Evaluator (HHE) Certification Practice Exam

May 01, 2025

We just published a new BPI Healthy Home Evaluator (HHE) practice test. It’s 50-questions – just like the real BPI HHE exam – and you can take it for free as many times as you like. This practice test is […]

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Track Your Certifications and Never Miss A Renewal Again

May 01, 2025

Professional certifications represent a significant investment of your time, energy, and resources. But keeping track of multiple certifications with different renewal timelines can be challenging. That’s why we’re excited to announce HeatSpring’s new Certification Tracker feature, designed to help you […]

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“Blueprint to Leadership” – A New Course for Leaders in the Skilled Trades

April 28, 2025

I’m really excited to announce a new free course from the Energize US team, “Blueprint to Leadership: In Renewable Energy & Life”. Energize US is a dynamic, mission-driven partner bringing positive energy into skilled trades careers. They have a powerful […]

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