Building The Future: High Performance Construction in California
2025-09-09 12:00 - 13:30 (America/Los_Angeles)
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Join Emu Passive for a panel discussion with experienced Passive House Builders, and learn how to lay out successful strategies for cost-effective, high performance projects.
We’ll have a chance to discuss priorities, challenges, and opportunities for different types of projects: commercial and multifamily, as well as single family, ADUs, and retrofits.

Can’t get enough Passive House?
Join us this fall in Ventura for an in-person Boot Camp led by Emu Passive.
More information and application form here.

Instructor
Enrico Bonilauri

Title 24 Energy Performance Modeling – A Peek Behind the Curtain
2025-09-10 09:30 - 11:00
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Event Description
Take a look behind the scenes of how an energy performance model is developed using Energy Pro and California’s Building Energy Code Compliance (CBECC) software. We’ll review what components for assemblies, mechanical systems, lighting, HERS and other factors go into a model and what variables influence compliance. If you’re looking to improve your options for demonstrating energy efficiency, considering becoming an energy analyst, or just wondering what’s in the black box of a Title 24 report, this is the course for you.
Learning Objectives

Learn the logistics of energy modeling for code compliance including approved software, software costs, input information required and available outputs
Go through energy modeling examples to learn which variables are fixed and which can be adjusted or are ‘hidden’ deep in the software
Understand how an energy model can inform decisions that improve energy efficiency
Learn potential shortcomings of compliance modeling in accurately predicting energy performance, and explore opportunities for working around them

Learning Units

1.5 AIA LUs approved for this course
0.15 ICC CEUs approved for this course

Instructors
Jennifer Rennick, In Balance Green Consulting
Grant Murphy, In Balance Green Consulting

Multi-Family Domestic Hot Water
2025-09-11 12:00 - 14:00
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Event Description
Moving from fossil-fuel boilers to other forms of domestic hot water heating can be challenging, but it’s definitely doable. This training offers experience and strategies for providing DHW in multifamily projects. As a result of this training, learners will be able to:
Learning Objectives

Identify the design considerations which should be included in a new or retrofit DHW system design
Demonstrate understanding of the differences in capacity design between a boiler based and heat pump DHW system
Utilize information from lessons learned in the field with new system designs to make confident decisions in design direction

Learning Units

1.5 AIA HSW LUs pending for this course

Instructors
Albert Rooks, Small Planet Supply
Course Location
Zoom link provided upon registration

Next Generation Passive Solar
2025-09-23 09:30 - 11:00
Register
Event Description
We all learned the principles of passive solar design in school – south facing orientation, strategic windows, thermal mass, etc., but the old rules don’t apply in the same way. Modern buildings should still incorporate passive strategies, including daylight and ventilation, but they need a new spin on the implementation to account for improved insulation, prevalence of high-performance glazing, and efficient HVAC systems and lighting.
Learning Objectives

Review passive thermal design strategies including basic climate analysis and guidelines for orientation, fenestration and thermal mass.
Understand current science relating to the impacts of daylight and views on occupant health and learn best practices for right-sizing windows and skylights, managing glare and selecting appropriate visible light transmittance.
Learn strategies to develop an integrated system for ventilation, optimizing passive systems (operable windows and skylights, stack effect, cross ventilation) with mechanical systems
Review a case study to integrate passive thermal design with a high-performance envelope.

Learning Units

1 AIA HSW LUs pending for this course

Instructor
Andy Pease, In Balance Green Consulting
Course Location
Zoom link provided upon registration

Passive Design/Build Boot Camp with Emu Passive - Hands On Training and Exam (FREE!)
2025-09-29 08:00 - 2025-10-03 12:00 | Museum of Ventura County, 100 E Main Street, Ventura, CA, 93001, United States
Apply Here

3C-REN is offering a hands-on Certified Passive House Tradesperson Training and Exam through industry leading provider Emu Passive FREE (normally a $2,490 value) to tradespeople who are residents of San Luis Obispo, Santa Barbara, and Ventura County.

Find more details about the Certified Passive House Tradesperson hands-on training and exam by visiting the Emu Passive Website.
This year we will be offering a 5-Day in-person “Focus” option, and a hybrid “Flex” option that allows you to complete the classroom portion in advance and only attend days 3-5. – Read more about the two formats
This free multi-day in-person training will be held at The Museum of Ventura County in Ventura, CA from Monday, September 29th to Friday, October 3rd.

General Training Agenda:

Two days of classroom learning
Two days of a hands-on Passive Pod workshop
Half-day exam

How to apply for the Certified Passive House Tradesperson Training and Exam:

Complete the application HERE. By completing this form, you are confirming your ability and commitment to attend the multi-day training in Ventura for the dates listed above.
You will receive an intro phone call from a 3C-REN staff member to determine eligibility.
If eligible, Emu will contact you to finalize your enrollment.

This year we are offering 16 AIA LUs for completion of this boot camp!

This is a first-come, first-serve opportunity. Preference will be given to residents in San Luis Obispo, Santa Barbara, and Ventura Counties. Space is limited.
If you have any questions or need help, please email info@3C-REN.org.

Certified Passive House Designer/Consultant (CPHD) Pacific Fall Hybrid Cohort
2025-10-02
Apply Here
3C-REN is pleased to offer The Passive House Network’s (PHN’s) Certified Passive House Designer/ Consultant hybrid cohort. This training is available at no cost to residents and those who work in the counties of Ventura, Santa Barbara, and San Luis Obispo. The CPHD course is the premier Passive House professional training for architects, engineers, and building professionals and is supported by the 31-year history of global technical leadership of the Passive House Institute.
The upcoming online Fall Cohort starts on October 2nd with an exam scheduled on December 11th. For more information on the training, check out the training brochure and schedule or visit Pacific Fall 2025 Cohort – The Passive House Network. The hybrid cohort schedule is approximately 8 weeks from kick-off to completion, followed by 4 to 5 weeks of exam prep.
Complete the interest form ASAP to confirm your eligibility for the cohort. Space is limited. Registration is first come, first serve with limited equal spaces per Ventura, Santa Barbara, and San Luis Obispo Counties. Confirmed registrants will be sent a link and an enrollment code to register with PHN’s training portal.
By registering for the Pacific Cohort, you commit 3C-REN to pay the training and exam fee on your behalf, valued at $2,295.
Course Overview
The course is structured to be flexible in timing yet get you to the exam date prepared for the test and ready for designing and building.
The CPHD/C training is a specially designed for professionals in the U.S. construction industry. It features Passive House calculations in Imperial units, and has a variety of case studies, with both U.S. and international examples. Regardless, of what type of projects you design – residential, commercial, institutional projects, or with new and retrofit construction – the Passive House standard can be applied.
Eligibility
This training is available at no cost to residents and those who work in the counties of Ventura, Santa Barbara, and San Luis Obispo ONLY.
Who Should Attend
The Certified Passive House Designer / Consultant course was developed for a wide range of student profiles include architects, MEP and structural engineers, façade, energy and sustainability consultants, contractors, developers, policymakers, regulators, and more.

Why Attend this Course

Gain a strong foundation in Passive House principles, and their application, that can influence all your building projects, including single-family, multi-family, mixed-use, commercial, and industrial.
Learn Passive House standards and calculations using Imperial units rather than metric.
Develop the skills needed to calculate for high-performance buildings.
Explore case studies of passive house buildings from a variety of projects and learn best practices and design tips for different conditions.
Learn the core requirements for all certified Passive House designers and consultants so that you can take the certification exam.
Once you pass the certification exam, you’ll possess an internationally regarded professional credential demonstrating leadership in high-performance, low-energy building design.

This training is accredited by the AIA for up to 59 LU/HSWs (CPHD + PHPP).

Earn While You Learn: Heat Pump Water Heater Installation
2025-10-07 08:00 - 17:00 | Lompoc; Location provided upon confirmation, Lompoc, California, United States
Interest Form
Event Description
3C-REN has partnered with SunWork Renewable Energy Projects to offer hands-on heat pump water heater (HPWH) installation training opportunities to licensed contractors and employees of licensed contractors.
Participants will earn $300 while they learn about the equipment, sizing, siting, and installation best practices as they work alongside a skilled installer.
We have 2 spots available for an installation scheduled on October 17th, in Lompoc.
Fill out the interest form to participate or to be notified when an installation is scheduled in your area!
Event Partner
SunWork Renewable Energy Projects

Solar PV: Technology and Valuation
2025-10-07 09:00 - 12:00
Register
Event Description
Class #1 in the 3-Course series for agents and appraisers.
Appraisers and Realtors will advance their credibility and competency to better serve their clients with solar-powered homes. Newly constructed homes have been required to have solar as of 2020 and existing home installations remain on an ongoing upward trend. How much value does solar add? What is the most essential number we need related to valuation? While saving money is the primary motive for homeowners to invest in solar, CA building codes and energy policies are key market drivers as goals prioritize decarbonization; all-electric buildings powered by solar. Attendees will be better equipped to represent solar assets accurately in sales, competently determine value, and be credible guides for buyers and sellers.
Learning Objectives

Answer essential questions regarding the valuation of a solar system
Identify components of solar systems
Be aware of variations in utility rates and their impact on value
Understand motives and market influencers of homeowner decisions
Determine the value of solar PV systems: 3 appraisal approaches
Accurately represent solar in listings including vital points to inform value
Stakeholder’s shared pool of knowledge to support fair valuations

Target Audience
Real Estate Appraisers, Agents, Lenders, Related Associates
Learning Level
Intermediate
*Course is designed for those familiar with valuation principles
Continuing Education Credits
3 hours continuing ed. BREA, DRE, BOE Approved
Instructor
Debra Little, Ajo
Course Location
Zoom link provided upon registration

Visit https://ajo.earth/classes/ for more information.

Energy Code Compliance: Using HERS/ECC Measures (Part 1)
2025-10-08 09:30 - 11:00
Register
Event Description
3rd-party verification through HERS/ECC measures is a great way to improve energy performance and, more to the point, meet the Title 24 Energy code. In this two-part course, we’ll cover what architects and builders need to know to successfully integrate HERS/ECC measures into residential design and construction. Part 1 will provide an overview of HERS/ECC verification, show how it fits into the building code and address envelope-related HERS/ECC measures
Learning Objectives

Learn the roles and communication points for integrating HERS/ECC measures into permit plans, Title 24 documents and construction schedules.
Identify the library of HERS/ECC measures and which are Mandatory/Prescriptive and which are optional for use in Performance compliance.
Understand the requirements for Quality Insulation Installation (QII) and tips for passing the first time.
Learn the process for checking Air Leakage and how to use the tools at key construction milestones.

Learning Units

1.5 AIA HSW LUs approved for this course
0.15 ICC CEUs approved for this course

Instructors
Jennifer Rennick, In Balance Green Consulting
Paul Dunn, Central Coast Energy Compliance

Psychology of The Electrification Sale: Part 1
2025-10-09 16:00 - 17:30
Register
Event Description
Get ready to sell! In this 2-part webinar series, Electrify My Home will equip salespeople, service technicians, business owners, CSRs, and anyone selling home services projects with the mindset, tools, and techniques to confidently convert more customers to high-performance heat pumps and other electrification services.
Part 1 introduces the essential mindset and skills required to confidently sell high-performance heat pumps and other electrification solutions. Participants will learn to reflexively express the benefits of electrification, gain insights into their own and their customers’ personalities, and learn how to identify and qualify opportunities effectively. Through practical intake, research, and consultative selling techniques, attendees will leave with the tools to start more meaningful customer conversations and set the stage for long-term sales success.
Learning Objectives

Communicate the value of electrification by clearly articulating at least five key benefits that resonate with customers.
Identify personality types (using DISC principles) to adapt communication and sales strategies.
Apply needs-based, consultative selling by practicing active listening, asking permission, and educating customers to build trust.
Set the stage for future interactions by preparing customers for comprehensive assessments in the next phase.

Instructors
Larry Waters, Electrify My Home
Course Location
Zoom link provided upon registration

Carbon Free Homes: Features, Benefits, Valuation
2025-10-14 09:00 - 12:00
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Event Description
Class #2 in the 3-Course series for agents and appraisers.
Do you know? CA policy goals no longer aim for net zero energy. Going forward, it’s all about emissions reductions. CA’s building codes and energy policy impact the way homes are built and powered. Homes of the future will be carbon-free! Efficient, all-electric, powered by clean energy. How will the new requirements impact their market value? What benefits do buyers care about? Carbon free homes are typically more healthy, safe, comfortable, durable, resilient, and cost less to own. Their high performance elevates occupant’s quality of life while delivering multiple societal benefits including cleaner air and water.
Attendees will gain comprehension of specific features typical to carbon-free new and existing homes. In valuation or guiding customers in buying and selling, the proficiency gained in this course will be a professional differentiator that strengthens their business.
Learning Objectives

Recognize building elements typical to carbon-free homes
Understand emissions-reducing efficiency
Describe benefits of CF homes including indoor air quality and energy savings
Comprehend why air tightness is even more important than insulation
Relate how families have realized health improvements such as asthma
Gain familiarity with current building codes and energy policy
Comprehend approaches to valuation of efficiency assets
Accurately represent carbon free homes in sales listings and appraisal reporting

Target Audience
Real Estate Appraisers, Agents, Lenders, Related Associates
Learning Level
Intermediate
*Course is designed for those familiar with valuation principles
Continuing Education Credits
3 hours continuing ed. BREA, DRE, BOE Approved
Instructor
Debra Little, Ajo
Course Location
Zoom link provided upon registration

Visit https://ajo.earth/classes/ for more information.

Psychology of The Electrification Sale: Part 2
2025-10-16 16:00 - 17:30
Register
Event Description
Get ready to sell! In this 2-part webinar series, Electrify My Home will equip salespeople, service technicians, business owners, CSRs, and anyone selling home services projects with the mindset, tools, and techniques to confidently convert more customers to high-performance heat pumps and other electrification services.
Part 2 builds upon the foundation of Part 1, focusing on connecting customer needs with tailored electrification solutions. Participants will learn how to conduct comprehensive assessments, set realistic expectations, and translate customer insights into actionable project plans. Through real-world examples and case studies, attendees will discover how to demonstrate expertise, foster customer confidence, and close more sales.
Learning Objectives

Conduct a comprehensive assessment to uncover current conditions, opportunities, and constraints.
Set realistic expectations that maintain trust while guiding customers toward achievable outcomes.
Explain long-term planning benefits and position themselves as whole-home solutions experts.
Integrate customer insights with technical data to design tailored electrification plans.

Instructors
Larry Waters, Electrify My Home
Course Location
Zoom link provided upon registration

Clean Energy Homes: How Realtors earn stellar referrals while boosting profits
2025-10-21 09:00 - 13:00
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Event Description
Class #3 in the 3-Course series for agents
Realtors will learn new routes to increased profits as they guide clients to homes that are often superior on several levels: healthy, safe, comfortable, durable, resilient, of higher quality and with lower costs of ownership. They’ll build expertise to realize higher sales prices and commissions, faster marketing times, stronger credibility, and deeper personal fulfillment in their work. Those who’ve experienced living in a high-performance home treasure their homes! They testify to the quality of life and cost savings, and this proof grows progressively stronger over time! These clients are even more than a good referral, they’re advocates; one of the most valued assets any sales professional can have. Building on courses #1 & 2, attendees will increase comprehension of why and how CE homes are outstanding. There’s a strong business case for Realtors! As they guide their buyers and sellers to CE homes, they’re supporting their client’s best interests as well as the environment’s. Every house makes a difference!
Learning Objectives

Referral Gold: Earn the strongest-ever referrals from extraordinarily happy clients
Expand profit potential with the business opportunities of guiding clients to CE homes
Inform clients about benefits, features, and higher market values
Improve selling effectiveness with compelling sales strategies and tools
Increase visibility of assets and benefits in listings and tour materials
Apply the whole-human approach to resonating with customers

Target Audience
Real Estate Appraisers, Agents, Lenders, Related Associates
Learning Level
Intermediate
*Course is designed for those familiar with valuation principles
Continuing Education Credits
3 hours continuing ed. BREA, DRE, BOE Approved
Course Location
Zoom link provided upon registration

Visit https://ajo.earth/classes/ for more information.

High-Performance Homes: Valuation 2
2025-10-22 09:00 - 12:00
Register
Event Description
Advancing appraiser training, this class builds on the content of courses 1 & 2, recommended as prerequisites.
How & Why: We’ll examine the details of a new all-electric, carbon-free, Passive House during its construction process.
12 benefits of high-performance homes:

Health
Safety
Comfort
Quality
Durability
Aesthetics
Energy efficient
Water efficient
Resilient
Costs less to own.
Lower greenhouse gas emissions
Market value

Class exercises: Appraisers will practice application of knowledge gained in the
3-Course series to valuation questions pertaining to the example house.
Learning Objectives

Gain comprehension of high-performance assets and their benefits
Describe 12 benefits of high-performance homes
Be equipped with key questions to ask about comparables
Appraisers will further develop their expertise, gain practice in application, and enjoy group discussion of appraisal approaches and challenges as we consider a real, in-progress construction project

Target Audience
Experienced Appraisers
Learning Level
Intermediate and Advanced
*Course is designed for those familiar with valuation principles
Continuing Education Credits
3 hours BREA, BOE Approved
Instructor
Debra Little, Ajo
Course Location
Zoom link provided upon registration

All Electric Retrofit with Electric Panel Constraints
2025-10-23 12:00 - 13:30
Register
Event Description
The building industry will need to electrify buildings at a fast pace if cities and counties are to meet their goals for reducing Carbon emissions. One of the obstacles commonly cited for keeping status quo gas systems in place is limited space in the electric panel serving the building. We will cover how electric panels are sized according to the electrical code and demonstrate tools to double-check those calculations. Options for making existing electric panels work will be covered, including circuit sharing devices, innovative solutions for HVAC, clothes washing, hot water, cooking, EV charging, PV and battery systems. Often the existing electrical panel is adequate for a fully electric home, and we will equip attendees with the knowledge to evaluate this key decision for themselves.
Learning Objectives

Learn and apply tools to calculate electric panel size according to the electrical code
Options for electrifying with limited electric panel space and service
Explore real-world case studies to better understand the challenges and solutions

Learning Units

1.5 AIA HSW LUs approved for this course
1.5 ICC CEUs approved for this course

Instructors

Nick Brown, Build Smart Group
Robert Fortunato, ForStrategy Consulting

Course Location
Zoom link provided upon registration

Health and Resilience of Clean Energy Homes
2025-10-28 09:00 - 12:00
Register
Event Description
Homeowner interest in our capacity to maintain healthy indoor air quality and increase resilience has skyrocketed since COVID and the proliferation of wildfires. Concerns around the ability to shelter in place during extreme events range from far-flung rural areas to cities. Air pollutants like respiratory viruses and wildfire smoke can be prevented from entering and overwhelming a home. The certainty of a steady supply of clean, filtered air would mean fewer days missed from school and sports activities along with better grades for our kids, increased performance at work for adults, reduced medical expenses, and positive impacts on our local economies. Health insurance companies acknowledge this and are more frequently investing in energy upgrades, particularly in low-income housing, as a risk reduction; proven to be more cost-effective than the expenses of emergency room care and illness. Many efficiency improvements go beyond energy savings, they also make homes healthier and more resilient during power losses, fires, and extraordinary weather. It’s also possible that an efficiency project if not installed correctly, can cause health problems. Do assets that increase home resiliency and occupant health contribute to market value?
RE pros pursuing expertise in Clean Energy Homes will advance their knowledge of potential improvements in home health and resiliency resulting from common efficiency improvements, expanding their credibility as expert guides for their customers.
Learning Objectives

How common efficiency assets improve health and resiliency
Home performance elements vital to indoor air quality
Healthy housing principles
Smoke infiltration prevention
Case studies of homes that survived wildfires
Examples of resiliency in power losses
Considerations in marketing and valuation

Learning Units
3.0 DRE CEUs Approved for this course
3.0 BREA CEUs Approved for this course
Instructor
Debra Little, Ajo
Course Location
Zoom link provided upon registration

Renewable Energy, Energy Storage and Resiliency
2025-10-28 16:00 - 17:30 | CEC’s Environmental Hub, 1219 State Street, Santa Barbara, CA, 93101, United States
Register
Enjoy food, drinks, and great company at the last event in our High-Performance Happy Hour Series! Whether you’re a homeowner, architect, or simply curious about electrification, join us to learn how renewable energy and storage are shaping the building decarbonization landscape.
Event Description
As energy codes and interest in electrification come together, the winning combination of renewable energy and energy storage work together to reduce pollution, improve affordability and, importantly, support resiliency in emergencies that may lead to power outages. We’ll review the background and drivers of distributed energy generation and storage and review different approaches to meet a project team’s goals.
Learning Objectives

Understand the drivers for increasing distributed PV’s and battery storage for individual projects and neighborhoods
Differentiate between terms including distributed energy storage, ‘microgrids’, islanding, grid-tied, demand response and behind-the-meter / in-front-of-the-meter
Review key design features of batteries to inform system selection and sizing
Understand factors impacting upfront and long-term system costs, including time of use and options for managing renewable energy and battery use.

Learning Units

1.0 AIA HSW LUs approved for this course
1 hour of ZNCD Continuing Education units for CAB

Instructor
Jennifer Rennick, In Balance Green Consulting
Andy Pease, In Balance Green Consulting

This event is held in partnership with AIA Santa Barbara. Attendance is open to all.

Energy Code Compliance: Using HERS/ECC Measures (Part 2)
2025-10-29 09:30 - 11:00
Register
Event Description
3rd-party verification through HERS/ECC measures is a great way to improve energy performance and, more to the point, meet the Title 24 Energy code. In this two-part course, we’ll cover what architects and builders need to know to successfully integrate HERS/ECC measures into residential design and construction. Part 2 will address HERS/ECC measures relating to HVAC and indoor air quality.
Learning Objectives

Review key roles and identify integration strategies for HERS measures related to mechanical systems.
Learn HERS/ECC measures related to heat pumps, refrigerant charge, and air handlers and which are the best fit for specific projects
Understand HERS/ECC measures related to domestic hot water (DHW), including compact plumbing and pipe insulation
Discuss ducted systems and options for improving performance and compliance through verification.

Learning Units

1.5 AIA HSW LUs approved for this course
0.15 ICC CEUs approved for this course

Instructors
Jennifer Rennick, In Balance Green Consulting
Paul Dunn, Central Coast Energy Compliance

3C-REN Contractor Connection Hub at Standard Plumbing
2025-10-30 07:00 - 13:00 | Johnstone Supply, 1250 Graves Ave, Oxnard, CA, 93030, United States
Register
Join 3C-REN on October 30th at Johnstone Supply in Oxnard for an exciting opportunity to connect and grow! The 3C-REN team will be on-site to share workforce development opportunities; exclusive incentives tailored to contractors in the region and provide answers to Energy Code questions.

Discover how you can enhance your skills and grow your business with the support of our programs.
Learn about air leakage and blower door testing with our installation and presentation!
Learn about exclusive incentives available to participating contractors.

Stop by and say hello! We’ll be thrilled to share more details and answer your questions.
Plus, don’t miss out on some fantastic free goodies waiting for you!

Home Improvements for a Healthier, Resilient, and Clean-Energy Future: A One-Page Guide for Homeowners
2025-11-03 16:00 - 17:00
Register
Event Description
Overview of a new one-page guide for homeowners. With the premise that most home improvement projects have the potential to improve or harm performance, it’s helpful to be informed of basic building science principles. The class will spotlight the benefits many homeowners look to achieve, a recommended order of steps to take, and building details in a range of improvements. Homeowners can meet their goals and enjoy their benefits while reducing emissions.
The guide was created to serve two purposes:

To inform homeowners in the early process of planning improvements to existing homes. To provide a descriptive path to increasing performance while reducing emissions, mindful of the whole-house approach. While not exhaustive, the intent is to raise awareness of the complete A-Z considerations in a short take-away info sheet. Much of the public messaging in recent years has focused on electrification but has left out the foundational principles of high-performance enclosures, which are so essential to optimal outcomes.
In response to a question I’ve often heard expressed, “I’m concerned about climate change but what can I do as an individual?” The guide illustrates ways we can reduce emissions within our households. Our climate actions can start with our own homes!

There are two versions of the guide with the subtitles tailored to each purpose. The one-page, two-sided guide in hard copy will also be accessible online with live links to resources. In addition to homeowners, the guide is useful as an educational tool for contractors, programs and outreach organizations, building departments, and Realtors.
Learning Objectives

Attendees will be equipped with a handy one-page guide designed for homeowners. The guide is also useful to contractors and others as an educational tool to share with their customers.
Attendees will comprehend the myriad benefits to both house and occupants of higher performance homes. We’ll address the topic of increased market value, not often delineated from a professional standpoint.
Attendees will be cognizant of a recommended, science-informed, step-by-step process of implementation that typically makes the most practical and cost-effective sense, while also encouraged to tailor their choices to personal priorities.
Attendees will be aware of the fundamental elements of a highly efficient enclosure, what switching to all-electric mechanical systems looks like, and how to attain low to zero greenhouse gas emissions with solar plus batteries.

Audience

Homeowners
Contractors: The guide is a communication tool to share with their clients
Realtors, programs

Instructor
Debra Little is a home performance and valuation specialist with field experience in both appraising and energy efficiency. Since building her own home in 2007, her work has focused on high efficiency, low emissions, and related health benefits. Debra develops and presents courses for real estate professionals on the technology, valuation, and market representation, of high performance assets and solar (Public utilities, professional associations, conferences). Certifications: CA Certified Appraiser; Building Performance Institute, Building Analyst and Healthy Homes Principles; Build It Green, Green Point Rater; IDECC, Certified Distance Education Instructor.
Course Location
Zoom link provided upon registration

Preparing Buildings for Wildfire Resiliency in 2025 and Beyond
2025-11-04 10:00 - 13:00 | Louise Lowry Davis Center, 111 W. Victoria Street, Santa Barbara, CA, 93101, United States
Register
3C-REN invites building professionals and community members to join us for an in-person forum on November 4, 2025, from 10 AM – 1 PM at the Louise Lowry Davis Center in Santa Barbara.
This forum, Preparing Buildings for Wildfire Resiliency in 2025 and Beyond, will host a diverse panel of experts exploring perspectives on recent wildfire rebuilding efforts, strategies to strengthen building wildfire resiliency, and how recently adopted code updates prompted by wildfires such as AB 130 and Executive Order N-29-25 affect the current rebuilding process.
Attendees will have a chance to engage with the speakers and network with fellow attendees while enjoying lunch following the conclusion of the presentations.
All attendees will be entered into a giveaway. At the end of the forum, one lucky attendee will be selected to receive an air purifier so be sure to stay through the end of the program for your chance to win!
After attending this forum, participants will be able to:

Understand upcoming 2025 Energy Code changes related to wildfire-driven code updates including AB 130 and Executive Order N-29-25, and how these influence local rebuilding efforts.
Identify obstacles and opportunities to permitting rebuilds after wildfires
Explain the most effective and cost-efficient home hardening strategies that meet the Energy Code
Gain insights into how wildfire resilient design on homes influence firefighting strategies.
Explore ways to encourage wildfire resilient buildings

After the forum, from 1:30 – 2:30 PM, join us for a special tour of the County of Santa Barbara Emergency Operations Center & Regional Fire Communications Center which is the first building in Santa Barbara to achieve net zero energy status. This state-of-the-art facility not only showcases sustainable design but also serves a vital mission: delivering exceptional medical, fire, and rescue dispatch services for public safety partners across Santa Barbara County. More details to follow after registering for the tour.
Speakers

Mike Horgan, Cairn Collaborative
Andy Pease, In Balance Green Consulting
Ryan Cullinen, Allen Construction
Chris Olmstead, Santa Barbara County Fire Department

Learning Units
2.0 AIA LUs approved for this course
0.20 ICC CEUs approved for this course

Inflation Reduction Act Part 4: Homeowner and Homebuyer Decarbonization Strategies Utilizing IRA Funds
2025-11-05 11:00 - 13:30
Register
Event Description
IRA funding is coming, bringing huge potential for energy-efficiency upgrades at an affordable cost. By understanding the programs coming, you can help clients maximize their savings – on both their installation costs and utility bills.
Learning Objectives

Use IRA funds to help pay for energy-efficiency improvements
Learn strategies to help sellers utilize IRA funds to get more for their home and sell their home faster
Learn how IRA funds can lower your buyer’s true cost of homeownership, while helping them have a healthier and more comfortable home from day one

Learning Units
1.5 AIA LUs pending for this course
Instructors
Franklin Energy
John Shipman, Franklin Energy
Course Location
Zoom link provided upon registration

2025 Energy Code Update for the Building Industry
2025-11-12 09:30 - 11:00
Register
Event Description
The 2025 code cycle takes effect January 1, 2026! This course provides an overview of key changes to Title 24 Part 6 Energy Code, with a focus on architects, builders, building department staff and others in the construction industry. We’ll provide background on the reasons behind the changes and impacts for projects, particularly in the Central Coast region.
Learning Objectives

Identify Big Pictures Goals of the California Energy Commission and how those goals influence requirements for energy performance, indoor air quality and fuel source.
Understand the organizational changes to the 2025 Energy Code.
Recognize key updates including building envelope, lighting, mechanical and DHW systems, renewable energy and storage and field verification.
Review recent housing legislation AB 130 (AB 306) and its impact on the energy code cycle.

Learning Units

1.5 AIA HSW LUs pending for this course
1.5 ICC CEUs pending for this course

Instructors
Jennifer Rennick, In Balance Green Consulting
Grant Murphy, In Balance Green Consulting
Course Location
Zoom link provided upon registration

Using Wrightsoft for Residential Load Calculations
2025-11-18 11:00 - 13:00
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Event Description
Software is a powerful and useful tool, but it is not magic, nor does it know if it has been fed accurate information. ACCA Manual J Residential Load Calculation is a detailed and complex procedure with many do’s and don’ts. The various ACCA-approved softwares assist with the math involved, but they cannot produce accurate load calculations if the user does not know the procedures detailed in Manual J. This virtual training will guide participants through the Manual J procedures for a simple house in the MiTek Wrightsoft software. This will be both a beginning learning experience of the Manual J procedures as well as a glimpse into how that procedure is applied within a software program.
Learning Objectives

Participants will experience the creation of a heating and cooling load calculation in the MiTek Wrightsoft Right-Suite Universal software.
Participants will learn that a load calculation is only as accurate as the inputs.
Participants will understand why the survey procedure is so important to producing an accurate load calculation.
Participants will learn what information needs to be obtained about a residence in order to create an accurate load calculation.

Learning Units

2.0 AIA LUs approved for this course
2.0 ICC CEUs approved for this course

Instructor
Judy Rachel, Home Performance Pro
Course Location
Zoom link provided upon registration

HRV and ERV in Existing Multi-Family Buildings
2025-11-19 09:00 - 10:30
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Event Description
Whether compelled by changing code or by market demand for better ventilation, providing ventilation in existing multi-family buildings is a challenge. This training explores how balanced ventilation can be added to current buildings for maximum occupant comfort and energy savings. In this training, learners will:

Obtain a basic overview of balanced ventilation, specifically in multi-family applications
Identify design and installation considerations in HRV choice for multi-family buildings
Utilize information from lessons learned in the field regarding HRV choice and installation in multi-family buildings

Instructors
Eric Fenno, Small Planet Supply
Course Location
Zoom link provided upon registration

Electrify Smarter: Your Step-by-Step Home Upgrade Plan
2025-11-19 18:30 - 20:00
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Event Description
Thinking about upgrading your home but not sure where to start? Join us for an engaging and practical session designed to help Central Coast homeowners plan smarter electrification projects that save money, increase comfort, and avoid costly mistakes.
In this webinar, you’ll learn:

How to chart your personal electrification roadmap—from heating and cooling to water heating, cooking, and EV charging.
Which upgrades to prioritize first, and how to avoid the common pitfalls that derail many projects.
The five most important steps to prepare your home, including panel readiness, ductwork, and insulation improvements.
How to budget, sequence, and bundle projects for maximum efficiency and incentives.
What incentives are available from 3C-REN and additional programs.

You’ll walk away with a clear strategy to transform your home into a more comfortable, efficient, and resilient space—on your timeline and budget.
Instructor
Larry Waters, Electrify My Home
Course Location
Zoom link provided upon registration

Heat Pump Water Heater Installation Training at Westlake Village
2025-12-09 07:00 - 08:30 | Cedar Valley Plumbing Supply in Westlake Village, 31240 Cedar Valley Dr, Westlake Village, CA, 91362, United States
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Event Description
Heat pump water heaters (HPWH) are becoming the standard in California. This free training will prepare your plumbers to install them correctly to avoid callbacks and achieve their full potential in terms of efficiency, capacity, longevity, and customer satisfaction. We’ll cover how they work, the range of models available on the market, the critical detail of air flow, and research on closet installs and condensation risk. You’ll come out prepared to add heat pump water heaters to your business and avoid some common installation hurdles.
The instructors bring a wealth of experience to this hands-on in-person class. Gary Klein has worked for the California Energy Commission and worked on hot water systems for over 30 years. Nick Brown is an expert on energy efficiency and Title 24 and has two heat pump water heaters operating at his house under continuous monitoring.
Learning Objectives

Acquire practical skills through a hands-on demonstration on installing a HPWH in a closet
Explore the do’s and don’ts of installation based on real-life examples
Understand the importance of air flow for HPWHs
Distinguish how HPWHs are different from typical water heaters

Instructors
Nick Brown, Build Smart Group
Gary Klein, Gary Klein & Associates

Heat Pump Water Heater Installation Training at Ferguson Santa Maria
2025-12-10 07:00 - 08:30 | Ferguson Plumbing Supply Santa Maria, 1209 W Betteravia Rd, Santa Maria, 93455, United States

Heat Pump Water Heater Installation Training at Ferguson San Luis Obispo
2025-12-11 07:00 - 08:30 | Ferguson Plumbing Supply San Luis Obispo, 4546 Broad Street, San Luis Obispo, CA, 93401, United States

Understanding Heat Pump HVAC and Water Heating
2025-12-16 09:30 - 11:00
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Event Description
This class will cover a basic introduction into the thermodynamics that make heat pumps so efficient. Whether used for space heating or water heating, heat pumps can be up to 300% efficient! How is that even possible? This class will also cover the advantages of heat pumps over gas furnaces as well as some disadvantages. It will cover some important factors that you need to know before selecting a heat pump water heater.
Learning Objectives

Understand how heat pumps use electricity to move heat.
Understand the important concepts related to space heating.
Understand the different kinds of heat pumps for space or water heating
Understand the benefits of heat pumps over gas furnaces
Understand the important factors that affect what heat pump you should choose.

Learning Units

1.5 AIA HSW LUs approved for this course
0.15 ICC LUs approved for this course

Instructors
Russ King, Coded Energy
Course Location
Zoom link provided upon registration
