About Chris Williams

Chris Williams is from Faze1. Faze1 helps residential HVAC and solar companies laser focus their marketing by using big data to target homeowners based on their unique heating and solar characteristics.

SolarPro, HeatSpring, Ryan Mayfield Launch Megawatt Solar Design Class

 The online technical training experts at HeatSpring have teamed up with photovoltaic design and instruction professional Ryan Mayfield and technical media specialists SolarPro to launch a 10-week online course in megawatt-scale solar PV system design. To learn more about the course, register for one of two premium webinars being offered:

Cost Effective Megawatt Design with Ryan Mayfield on Tuesday May 20th at 1pm EST.

The Megawatt Design class is a technically rigorous and challenging 10-week course. Click this link for a complete commercial solar design training description and to claim one of thirty $500 bird discounts that are available.
The course has been developed for professionals who are responsible for designing, specifying, permitting, and managing the construction of megawatt-scale large-commercial solar projects and who need to stay current on equipment selection, design, budgeting, and code compliance. It is tailored to professionals with previous experience in large-commercial PV system design as well as those seeking to expand into the commercial market from a base of experience in residential PV system design. Students will use computer aided drafting, industry specific design tools and spreadsheet tools to complete the course.
Graduates of the Megawatt Design class will:

Submit a complete set of drawings, equipment, budget, code references, and calculations for an actual megawatt PV system design project.
Understand how to design projects that are cost effective, structurally sound, high performance and code compliant.
Understand the current best practices for line side connections, grounding, rapid shutdown, fire regulations, and other complex and common design challenges for large projects.
Be confident that their permitting package will be Code compliant the first time.

Course Outline

Project Qualification: In this opening week, we will review best practices for technical sales on large-scale commercial projects. Topics include: Establish major project goals, array location possibilities, rooftop/carport/ground mount, roof loading considerations, electrical infrastructure.
Equipment Selection: In this module we dive deeply into equipment selection. Pricing and equipment change rapidly in our industry. We’ll make sure you’re up to speed on the latest thinking. Topics include: Product selection thresholds, first cost, warranty, manufacturer service, module considerations including warranties and PID, inverter considerations, dc-to-ac ratio, micro/string/central inverter options, tracked and fixed racking, and system BOS.
Site Selection: This week we’ll cover requirements and best practices for siting your projects, covering both ground mount and rooftop systems. Topics include: Permissible shading allowances and  grading requirements for ground mounted arrays.
Software Tools: What software should you use to design large commercial solar projects? We’ll review the available options and help you to get the most out of your current or future program of choice, enabling fast, efficient design.
Designing Systems for Different Criteria: Every system design requires trade-offs. This week will cover how to optimize your designs for different criteria and how to minimize the downside of the trade-offs you make. Topics include: Lowest first cost, maximized energy production and targeted energy production.
NEC Considerations: Code, Code, Code. We could spend the entire course covering code, but we’re going to assume everyone in this course has a firm grasp of the NEC. This week we’ll discuss some of the 2014 updates and nuanced details to help you make fewer mistakes and get your jobs permitted faster.
Fire Code Considerations: Large-commercial rooftop systems require an in-depth understanding of fire codes and techniques for coordinating with fire departments, inspectors and owners.2012  International Fire Code (IFC) requirements will be covered.
Operations & Maintenance: Develop a detailed O&M plan that can be refined and re-used on your next large-commercial PV project.
Permitting: How do you get your permitting done faster and cheaper? That’s the multi-million dollar question. In this module we’ll provide tips and tools for getting your projects permitted more easily than your competitors.
Capstone Project: Students will receive all the inputs for a large-commercial rooftop installation, and develop and submit drawings, equipment and budgets to get the project installed as quickly and inexpensively as possible without compromising performance. Data for the capstone project comes from a real job. We’ve masked the identity of the project, but you’ll get to see all of the choices that were made and discuss the pros and cons of each as you do the work of designing your own system.

[…]

5 Keys for Greening Commercial Roofs

Dr. Jim Hoff currently serves as vice president of research for the Center for Environmental Innovation in Roofing in Washington, D.C., and president of TEGNOS Research Inc., a consulting organization dedicated to expanding understanding of the building envelope. He’s also the instructor of the upcoming “Commercial Roofing Boot Camp” — an advanced online design course that has been approved by RCI for 20 continuing education hours and by the American Institute of Architects (AIA) for 20 Learning Units.

Register for the Commercial Roofing Boot Camp.
Enter your email and get a course discount.

In this interview, Dr. Hoff responded to readers’ most common questions about environmentally friendly, green, and sustainable roof systems.

Question 1: When I talk to building owners and architects who want a LEED building, the only thing they want to know about the roof is whether or not it’s white because white roofs get a LEED credit. Isn’t this a very shortsighted way to design and spec a roof?

Dr. Hoff: Yes, it is very shortsighted; and I’ll be the first to admit that changing the narrow focus on white roofs supported by the LEED heat island credit is very difficult. Probably the best tool available to improve the discussion about roof surface color is the RoofPoint program developed by the Center for Environmental Innovation in Roofing. RoofPoint recognizes the “greenness” of roofs using twenty three different credits, and only one of these credits addresses roof surface color. And even the roof surface color credit in RoofPoint allows the use of darker roofs in the coldest climates and also provides for other cool roof alternatives such as ballast in all climate zones. It’s a great program to help educate building owners and help demonstrate that you can be a valuable expert on the best in sustainable roofing practices.

Question 2: How can I go about integrating green into my business? […]

March 30th, 2014|Categories: Building Science, Solar||

[Interview] How to Provide Solar Financing to Any Non-Profit Solar Project Larger Than 50kW

Lee Barken and his team at Collective Sun have figured out the holy grail of commercial solar financing.

Collective Sun can provide solar financing to non-profit solar projects from 50kW and up. Currently, they’re offering their product in California but are interested in doing the securities and legal work to open up shop in other states, if there is a non-profit that has serious interest in working with them.

Listen to the interview below to learn more about Collective Sun (CS) and how, specifically, their underwriting process is different than a traditional investor. Their key advantage is their unique underwriting process. It’s a really interesting strategy. Their process has more to do with selecting investors that see specific non-profits as low risk, rather than finding the non-profits that meet the stringent constraints of a tradition solar investor’s risk profile.

Why focus on non-profits?

There are several reasons why there has been such focus on non-profit clients.

Non-profits operate on small budgets and they always need cash. Having lower and predictable operating expenses is very valuable to these organizations. It’s an easy sell to get your foot in the door.
Non-profits have a social mission that tends to fit well with solar.
There’s A LOT of non-profits! So the potential target market is huge. According to NCCS, there are 1.4 million non-profits in the US. Figuring this problem out will result in a huge increase in sales for the firms that provide this service.
They can’t purchase a system in cash, because they don’t have a tax appetite, so financing is a natural fit for them.

A few months ago, we did a live Q+A that was specifically on performing due diligence, using crowd-funding,  and finding investors for financing non-profit solar projects. You can see the 50 minutes of video answering 5 question here. If you want to learn how to finance commercial solar projects from start to finish including all of the legal contracts, financial modeling tools, click here to read more about Solar MBA that starts on Monday April 14th. You’ll walk through the financing of a project in 6 weeks.

Listen to the Interview

In this interview, here’s what you’ll learn.

How many projects Collective Sun (CS) has financed.
The types of non-profits that CS is focused on.
The size of non-profit that CollectiveSun will work with.
The spark that made CS decide to focus on financing non-profits.
Lee Barken’s background and how that led him to CS.
Why financing non-profits is more than a tax problem.
How CS deals with non-profit risk by working with a very specific type of investor.

[…]

March 30th, 2014|Categories: Financing, Solar, Solar Design & Installation, Solar Finance|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |

5 Perspectives for Using Solar Subcontractors for Residential PV Installation

This is a guest post by Fred Paris. Fred teaches our 6 week Solar Startup Accelerator where students get the tools (budgeting, planning, pricing, project management) and business plan they need to start new solar business or solar division within an existing company, in 6 weeks. You can read more about the Solar startup class […]

Your Invitation –> NESEA Building Energy Trade Show Discount, Startup Alley, Building Energy Masters Series Meetup

Next week is the Building Energy Conference. I’m going to be there, and there’s going to be a lot of fun things happening. I’ve gone to the NESEA show ever year since I was 16, and my buddy Gilbert from Maine will be driving down. It will be fun to hang out with a bunch […]

February 26th, 2014|Categories: Solar, Zero Net Energy Buildings||