BREAKING: Pegasus Solar ships millions of rooftop mounts from Richmond, CA Founded 2012 by Kai Stephan SkipRail goes rail-free - up to 25% lower install cost InstaFlash ships with pre-installed sealant 99.5% of orders shipped within 48 hours Series A led by Ecosystem Integrity Fund 18+ U.S. & international patents Distribution in 33 states
Company Profile · Clean Energy Hardware

Pegasus Solar

The bracket company quietly holding rooftop solar to the roof - one watertight mount at a time.

Pegasus Solar logo
Fig. 1 - The mark of a company betting that the least glamorous part of a solar array - the hardware under the panel - is where the whole job is won or lost.
5M+
Units Shipped
33
States Served
18+
Patents
~1GW
Installed Capacity
~70
Employees
The Story

An Engineering Company Disguised as a Hardware Supplier

Here is a fact about solar power that almost no one thinks about: a solar panel does nothing at all until something bolts it to a roof, keeps it there for twenty-five years, and does so without letting rain into the attic.

That something is a mount - a piece of extruded and stamped metal, a flashing, a rail, a clamp. It is the least photogenic object in the entire clean-energy economy. Nobody puts a solar bracket on a magazine cover. And that, more or less, is the business that Pegasus Solar has spent a little over a decade quietly building in Richmond, California.

The interesting thing about mounting hardware is that it is boring in a way that turns out to be enormously consequential. A solar installer's biggest cost is not the panel - panel prices have collapsed for years. The cost is labor: the crew on the roof, in the sun, drilling holes and hoping none of them leak. If you can shave an hour off that job, or eliminate a callback six months later when a homeowner finds a water stain, you have changed the economics of the whole installation. Pegasus figured out early that the fight over rooftop solar's cost was going to be won or lost in exactly this unglamorous middle layer.

The company was founded in 2012 by Kai Stephan, who still runs it as CEO. It brought its first product to market in 2014, which is a useful reminder that hardware companies do not enjoy the instant gratification of software - two years to a first product is fast, not slow, when you are bending metal. From there the story is one of patient iteration: more mounts, more flashings, more systems, each one designed to remove a little more friction from a very specific afternoon on a very specific roof.

Somewhere along the way a customer described Pegasus's products as giving them "a better day on the job." Most companies would have printed that on a coffee mug and moved on. Pegasus made it the mission statement. It is a revealing choice, because it says the company understands who its customer actually is: not a procurement department, not a logo, but a person standing on shingles at two in the afternoon who would very much like fewer parts, fewer trips up the ladder, and no leaks.

"A better day on the job."
- Pegasus Solar's company mantra, borrowed from a customer's offhand compliment
The Catalog

What Pegasus Actually Makes

Pegasus's product line reads like a taxonomy of every way a solar panel can meet a roof. There is a conventional rail system for pitched roofs. There are tile mounts - Tile Replace, Tile Scissor Mount - for the notoriously fussy problem of putting solar on Spanish tile without cracking it or letting water in. There are commercial systems with names like S BASE and SN2 for the flat expanses of warehouse rooftops. And there is Glide, a software platform for designing and specifying all of it, because even a metal-bending company eventually needs a workflow tool.

But the products that best explain the company are the clever ones. Take InstaFlash, launched in 2023 for composition-shingle roofs. Its trick is almost comically simple: the mount ships with a non-hardening sealant already installed inside it. When the installer drives it into the roof, the sealant automatically seals around the fastener and - this is the good part - fills in any pilot hole they missed, any shingle gap, any irregularity. It is, in effect, a mount that forgives your mistakes. Instead of writing a manual explaining how not to leak a roof, Pegasus engineered a part that makes leaking one much harder. That is a genuinely different philosophy of product design.

Then there is the rail-free thrust of the line - the SkipRail system Pegasus has pushed hard since 2025. The premise is that the rail, the long metal beam panels traditionally rest on, is a cost center in disguise: it is heavy to ship, it is another SKU to stock, and it takes time to install. Skip it, and you cut logistics, inventory complexity, and labor all at once. Pegasus markets all-in cost reductions of up to 25% against traditional racking - the kind of number that, if real, is the difference between a solar job that pencils out and one that doesn't.

InstaTilt, for flat roofs, applies the same waste-conscious logic: it lets installers reuse scrap rail and dial panel tilt anywhere from 0 to 35 degrees, cutting both waste and SKU count. Across the catalog, the throughline is consistent - fewer parts, less labor, less risk, less waste.

Residential

SkipRail

Rail-free mounting that strips out the rail entirely - fewer parts, cheaper logistics, faster installs.

Comp Shingle

InstaFlash

Ships with pre-installed sealant that self-seals and fills missed pilot holes to prevent roof leaks.

Flat Roof

InstaTilt

Adjustable 0-35° tilt that reuses scrap rail to cut waste and SKU count.

Software

Glide

Design and workflow platform for planning and specifying Pegasus installations.

Money

The Capital Behind the Brackets

Pegasus is not a company that has courted the venture press. Its funding history is modest and mission-shaped rather than hype-shaped. In September 2017 it raised a Series A led by the Ecosystem Integrity Fund, a firm that invests specifically in sustainability, joined by Okapi Capital and a handful of solar-industry veterans including Howard Wenger and Mike Miskovsky. The reported figures cluster around a $5.4M disclosed round and total funding in the $10M-$17M range across sources.

In 2020 the company added Treehouse Investments as a partner - a firm it described as sharing its interest in building a profitable business while reducing environmental impact. That phrasing matters. Pegasus reads less like a growth-at-all-costs startup and more like a durable, cash-generative manufacturer that happens to sit inside the clean-energy story. Third-party estimates put annual revenue around $5.5M, though the company has not confirmed its financials.

Funding & scale (approx., mixed public sources)
Series A '17
$5.4M
Total Raised
~$10M+
Est. Revenue
~$5.5M
Fulfillment
99.5%
The Moat

Why Being Boring and In-Stock Is a Strategy

The number Pegasus seems proudest of is not a funding round or a revenue figure. It is this: 99.5% of orders fulfilled within 48 hours. In most companies that would be an operations metric buried in a quarterly deck. At Pegasus it functions as a product feature, and once you think about the customer it makes complete sense. An installer cannot start a job without the parts. A crew standing idle because a mount is backordered is pure loss. Being reliably, boringly in-stock is therefore not a logistics footnote - it is the whole value proposition, sitting right next to the hardware itself.

The other claim Pegasus makes is bolder and rarer: zero reported roof leaks or product failures. Most hardware companies would never dare put that in writing, because a roof leak is exactly the sort of thing that generates lawsuits and one-star reviews. Making it a marketing line only works if the engineering behind it is genuinely good - if the warranty is, in a sense, boring. That is the confident version of quality: build the thing well enough that the guarantee sells itself.

Wrap it together and Pegasus's competitive position looks like a stack of small, verifiable, credible claims rather than one grand promise. American manufacturing out of a 100,000-square-foot warehouse. 18-plus patents. 100% recyclable packaging. Distribution across 33 states. Millions of units shipped. None of these is a moonshot; together they build the kind of trust that a fragmented market of installers - who reorder from suppliers they can count on - actually rewards. In a gold rush, Pegasus chose to sell the shovels and make very sure they never break.

It operates in a crowded field. IronRidge, Unirac, SnapNrack, K2 Systems and EcoFasten all fight for the same rooftops. Pegasus's answer to that competition is not to be the loudest brand but to be the one whose parts arrive on time, go in fast, and don't come back.

Timeline

A Ten-Year Overnight Success

2012

Pegasus Solar founded

Kai Stephan starts the company in Richmond, CA on the belief that rooftop mounting could be far simpler.

2014

First product to market

The debut mounting product ships to residential solar installers.

2017

Series A from EIF

Ecosystem Integrity Fund leads a round to expand sales, support and product development.

2020

Treehouse Investments joins

A new partner aligned with profitable, low-impact growth comes aboard.

2022

5M+ units shipped

Crosses millions of units with cumulative capacity approaching a gigawatt.

2023

InstaFlash launches

A comp-shingle mount with pre-installed sealant designed to eliminate roof leaks.

2025

SkipRail goes rail-free

Promotes a rail-free system that cuts parts, logistics and installation time.

Details That Amuse

Five Things Worth Knowing

01 / Origin

The entire mission - "a better day on the job" - came from one customer's passing compliment.

02 / Footprint

Everything runs out of a single 100,000 sq-ft warehouse in Richmond, California.

03 / Self-healing

InstaFlash's core trick is essentially self-sealing goo that fills a pilot hole you missed.

04 / Logistics as product

Its 99.5% ships-in-48-hours record is treated internally as a feature, not a metric.

05 / Invisible by design

Pegasus makes the one part of a solar system no homeowner will ever see or think about.

Watch & Explore

Demos, Channels & Sources

FAQ

Questions People Ask

What does Pegasus Solar make?+

Rooftop solar mounting and racking hardware - rails, mounts, flashings, tile mounts and rail-free systems - for residential and commercial solar installers.

Who founded Pegasus Solar and when?+

It was founded in 2012 by Kai Stephan, who serves as Founder and CEO. The company is based in Richmond, California.

What is InstaFlash?+

A mount for composition-shingle roofs that ships with a pre-installed, non-hardening sealant. It self-seals to the roof and fills missed pilot holes or gaps to prevent leaks.

How does Pegasus save installers money?+

Its rail-free and simplified systems reduce parts, logistics cost and on-roof labor, with the company citing all-in cost reductions of up to 25% versus traditional racking.

Has Pegasus Solar raised funding?+

Yes - a Series A in 2017 led by the Ecosystem Integrity Fund, with reported total funding around $10-17M, plus Treehouse Investments joining as a partner in 2020.

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