Insights

Market Growth Opportunities iSun operates in the expanding renewable energy sector, with a strong focus on solar installations across residential, commercial, industrial, municipal, and utility-scale projects. This diversification presents numerous opportunities for sales teams to target a broad customer base seeking sustainable energy solutions.

Strategic Expansion Recent corporate actions, including executive restructuring and stock split rescission, indicate a focus on strengthening market position and investor confidence. These developments suggest potential for increased sales engagement with institutional investors and stakeholders interested in innovative clean energy projects.

Financial Leverage With a revenue range of $25 million to $50 million and recent funding of $8 million, iSun is positioned for growth. This financial stability opens doors for new business opportunities, partnerships, and large-scale project collaborations in the renewable energy infrastructure domain.

Technology & Innovation iSun’s utilization of modern digital tools and a comprehensive suite of solar and EV charging solutions highlights their innovative approach. Sales opportunities exist in promoting advanced technologies and tailored solar energy systems to clients seeking cutting-edge electrification and grid solutions.

Competitive Positioning Compared to larger competitors with thousands of employees, iSun's mid-sized profile and specialized focus on solar and clean mobility infrastructure provide a niche advantage. Targeted outreach to organizations aiming for cost-effective, scalable, and sustainable energy projects can drive new sales and strategic partnerships.

iSun Tech Stack

iSun uses 8 technology products and services including Facebook Pixel, Cloudflare CDN, Cloudflare, and more. Explore iSun's tech stack below.

  • Facebook Pixel
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • TweenMax
    Javascript Frameworks
  • Priority Hints
    Performance
  • PHP
    Programming Languages
  • HTTP/3
    Web & Portal Technology
  • Twitter
    Widgets

Media & News

iSun's Email Address Formats

iSun uses at least 2 format(s):
iSun Email FormatsExamplePercentage
First.Last@renewz.comJohn.Doe@renewz.com
53%
Last.First@renewz.comDoe.John@renewz.com
10%
FirstL@renewz.comJohnD@renewz.com
9%
Last.F@renewz.comDoe.J@renewz.com
6%
First.L@renewz.comJohn.D@renewz.com
5%
First_Last@renewz.comJohn_Doe@renewz.com
4%
FLast@renewz.comJDoe@renewz.com
3%
LastFir@renewz.comDoeJoh@renewz.com
3%
First_L@renewz.comJohn_D@renewz.com
4%
F.Last@renewz.comJ.Doe@renewz.com
3%
First@isunenergy.comJohn@isunenergy.com
55%
FLast@isunenergy.comJDoe@isunenergy.com
27%
Last@isunenergy.comDoe@isunenergy.com
18%

Frequently Asked Questions

Where is iSun's headquarters located?

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iSun's main headquarters is located at 400 Avenue d Williston, Vermont 05495 United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is iSun's stock symbol?

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iSun is a publicly traded company; the company's stock symbol is ISUN.

What is iSun's official website and social media links?

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iSun's official website is isunenergy.com and has social profiles on LinkedIn.

What is iSun's NAICS code?

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iSun's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does iSun have currently?

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As of December 2025, iSun has approximately 201 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Chief Executive Officer: J. P.Commercial Project Sales & Development Director: P. C.Corporate Controller: C. R.. Explore iSun's employee directory with LeadIQ.

What industry does iSun belong to?

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iSun operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does iSun use?

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iSun's tech stack includes Facebook PixelCloudflare CDNCloudflareTweenMaxPriority HintsPHPHTTP/3Twitter.

What is iSun's email format?

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iSun's email format typically follows the pattern of First.Last@renewz.com. Find more iSun email formats with LeadIQ.

How much funding has iSun raised to date?

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As of December 2025, iSun has raised $8M in funding. The last funding round occurred on Dec 14, 2023 for $8M.

When was iSun founded?

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iSun was founded in 1972.

iSun

Renewable Energy Semiconductor ManufacturingVermont, United States201-500 Employees

Since 1972, iSun has accelerated the adoption of proven, life-improving innovations in electrification technology. iSun has been the trusted electrical contractor to Fortune 500 companies for decades and has installed clean rooms, fiber optic cables, flight simulators, and over 400 megawatts of solar systems.  The Company currently provides a comprehensive suite of solar services across residential, commercial, industrial & municipal, and utility scale projects and provides solar electric vehicle charging solutions for both grid-tied and battery backed solar EV charging systems. iSun believes that the transition to clean, renewable solar energy is the most important investment to make today and is focused on profitable growth opportunities.

Section iconCompany Overview

Headquarters
400 Avenue d Williston, Vermont 05495 United States
Stock Symbol
ISUN
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
1972
Employees
201-500

Section iconFunding & Financials

  • $8M

    iSun has raised a total of $8M of funding over 3 rounds. Their latest funding round was raised on Dec 14, 2023 in the amount of $8M.

  • $25M$50M

    iSun's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $8M

    iSun has raised a total of $8M of funding over 3 rounds. Their latest funding round was raised on Dec 14, 2023 in the amount of $8M.

  • $25M$50M

    iSun's revenue is estimated to be in the range of $25M$50M

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