The Solar Dealer Network: What It Is, How It Works, and What to Ask Before You Sign

Someone knocks on your door and wants to sell you solar. They seem knowledgeable, they have a proposal ready, and they’re offering what sounds like a great deal. But here’s something most homeowners don’t know: that person probably isn’t the one who will install your system. In fact, they may not work for a solar installation company at all.

Welcome to the world of the solar dealer network, one of the most important (and least understood) dynamics in the industry today. On a recent episode of the Harman Solar Podcast, we sat down with Tom Kopp, Harman’s Dealer Network Manager, to break down how it all works and what consumers need to know.

ABOUT OUR GUEST

Tom Kopp: Dealer Network Manager, Harman Solar

Tom has been with Harman Solar for seven-plus years. Before that, he owned Midas automotive repair centers in California and got his solar start with Solar City back when leases dominated the industry. He now oversees Harman’s dealer network across Arizona, Oklahoma, and expanding markets.

EPC vs. dealer: what’s the difference?

A full-service EPC (Engineering, Procurement, and Construction) company like Harman Solar handles everything in-house: marketing, sales, design, installation, service, and long-term customer support. You sign a contract with them, and they’re your partner from day one through year 25. That model is increasingly rare.

Most solar sales today happen through a dealer network. A dealer (also called a sales partner or sales organization) is a separate company, sometimes just one or two people with an LLC, that focuses exclusively on sales and marketing. They partner with an installer like Harman to handle everything after the sale is made.

By Tom’s estimate, about eight out of ten solar pitches you receive today come from dealers, not installers. They make the sale, and then they hand off the project to a backend partner.

Why this model exists and why it can go wrong

The dealer model isn’t inherently bad. Some excellent, ethical salespeople operate this way. The problem is the barrier to entry is almost zero. You can form an LLC for about $59, partner with an installer willing to take you on, and start selling solar to homeowners, often with minimal training and no accountability.

This is how “blitz” operations work: a company based in, say, New Jersey rents an Airbnb in Phoenix, sends 20 salespeople into neighborhoods for a few weeks, collects contracts, and disappears. The customers are left with an installer they’ve never met and a sales team that’s gone home. If there’s a problem, there’s often no one local to call.

“Just because someone sticks a hot dog cart on the corner doesn’t mean the hot dogs are good for you.” — Tom Kopp

How Harman’s dealer network is different

Harman got into the dealer network space deliberately, not to chase volume, but to try to be a force for doing it right. Here’s what makes their approach different:

  • Strict vetting. Tom turns away dealers regularly, sometimes multiple in a single week, if they don’t seem like the right fit. Past dealbreakers have included aggressive sales tactics targeting specific communities in ways that aren’t legal, and dealers who prioritized maximizing their own commission over customer benefit.
  • Limited slots. Harman deliberately caps the number of active dealer partners so they don’t get overwhelmed. Overloaded installers mean delayed projects, errors, and ultimately homeowners who pay the price.
  • Centralized design control. All system designs go through one person at Harman, Daniel, ensuring every proposal is accurate, properly sized, and actually works for the customer’s home before anyone signs anything.
  • You’re Harman’s customer. When you buy through a Harman dealer, you sign a Harman contract. You’re part of the Harman family. If there’s an issue, Harman takes responsibility, and holds the dealer accountable if they misrepresented anything.
  • No negative pitches. Harman has a firm rule: they will not allow a dealer to pitch a system that puts the customer financially upside down from day one. If the numbers don’t work for the homeowner, it doesn’t get sold.

The cook and waiter analogy

Here’s how Ralph Romano describes the relationship between the installer and the dealer: “We’re like the cooks in the kitchen. You’re sitting at the table talking to your server. The server tells the kitchen what to make. We don’t know what you two discussed, we just build what we’re told.”

If the waiter told you the steak was medium rare and it came back well done, the kitchen isn’t necessarily at fault, unless they heard differently. The same applies to solar. If a dealer makes promises at your kitchen table that don’t match what gets installed, that’s a dealer problem, not automatically an installer problem. This is exactly why who the dealer is matters so much.

What dealers can (and can’t) do on their own

One thing homeowners might not realize: a standalone dealer with no installer partner can only sell cash deals. Access to financing, the loans that make solar affordable for most people, requires years of financial track record and stability that a brand-new LLC simply doesn’t have.

When a dealer partners with Harman, they gain access to Harman’s established lending relationships. That’s a meaningful benefit, but it also means Harman has real skin in the game. If a dealer misrepresents something or acts unethically, it’s Harman’s name on the paperwork.

Questions every homeowner should ask at the door

Whether you’re approached by a dealer, a blitz team, or a full-service EPC, these questions will cut through the fog quickly:

  • Are you the installer, or a sales team? This tells you immediately whether you’re talking to someone who will actually do the work or a separate sales organization.
  • Who is your install partner? Get the name of the actual company that will put the system on your roof.
  • Is your install partner local to Arizona? Out-of-state installers using local subcontractors are a red flag. You want a company you can call and hold accountable.
  • What is the installer’s physical address? A company with no local address, no physical presence, and no way to reach them isn’t a company you can rely on for a 25-year warranty.

According to Tom, those four questions alone will eliminate about 90% of the problematic operators knocking on doors in Arizona.

Get multiple quotes. Yes, really.

Here’s something you might not expect to hear from a solar company: get four or five quotes. Shop around. Call us and we’ll be honest about whether we’re the right fit, even if you ultimately go with someone else.

In both Arizona and Oklahoma, Harman has consistently come in 20–25% lower than competitors without even trying. Part of that is the dealer model itself, when dealers work through Harman, they don’t control the pricing. Daniel builds the proposal; everyone can see the numbers. There’s no room for a dealer to quietly inflate the price to pad their commission.

One note: if a Harman dealer is already working with you, we won’t offer you a separate quote directly. That’s not a conflict of interest we’re willing to create. Our dealer partners are real partners.

The bottom line for dealers: this is an exclusive club

If you’re a solar sales professional looking for an install partner, Harman’s dealer program is worth a look, but it’s not for everyone. Harman is deliberately not the fastest partner, not the most permissive, and not the one who’ll look the other way when something isn’t right.

What Harman does offer: consistent pricing (the same starting rate for every dealer regardless of size), reliable payouts, centralized design support, established financing relationships, and the backing of a 50-year-old Arizona company that isn’t going anywhere.

“If you’re looking for a quick buck, don’t come here. If you’re looking for a real partner to help you grow the right way, give us a call.” — Tom Kopp

Interested in Harman’s dealer program?

  • Email: HarmanSolarPartners@harmansolar.com
  • Call: 800-281-3189, ask for Tom (ext. 150)