Learn the essentials of PV design in our new Residential Grid-Tied Solar Design course!

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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 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.

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

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

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

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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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

Building Performance

Introduction to Smart Building Technologies

The session then discusses how smart buildings work, including smart building elements, various building systems that are commonly a part of smart buildings, sensors and IOT devices, individual and smart building controls, and smart building design.

Slipstream Continuing Education and 1 other

5 Course Bundle Solar Heat Pumps Building Performance

Smart Buildings Training Series

16 hours of training on building systems, sensors & IoT devices, smart building controls, smart building applications, with lots of examples, knowledge checks, and slide downloads.

Slipstream Continuing Education and 6 others

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

4.7/5

Average course rating

2,381,284

Lessons completed in our courses

354

Courses available right now

Featured Articles

“Residential Grid-Tied Solar Design” – A New Course to Build Your Design Skills

May 07, 2025

Interested in designing residential solar systems that meet code requirements? Want to master industry design tools that solar professionals use? Curious about how to calculate proper system sizing, wire gauge, and conduit dimensions? HeatSpring’s new, comprehensive “Residential Grid-Tied Solar Design” […]

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Setting the Standard: Transforming O&M into a Professional Career Path

May 07, 2025

The new SEIA 301 Standard: Solar and Energy Storage Operations and Maintenance Standard – Technician Training represents a significant milestone in creating clear career pathways for both aspiring and established technicians. This consensus-built training framework not only enhances the reliability […]

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HeatSpring and Energize US Provide 4-Year Employer-Sponsored Electrical Apprenticeship Training

May 06, 2025

We’re happy to announce a new partnership with Energize US to bring you all of the classroom training you need to run a 4-year electrical apprenticeship program. Energize US is a non-profit workforce organization known for engaging next generation tradespeople […]

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