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ION Solar

ION Solar

Orem, Utah
Year Founded: 2013
ionsolar.com
Total Kilowatts Installed Since Founded: 492,673
Number of Employees: 1,000

Rank: 70

ION Solar is a premium, full-service solar provider. With multiple offices across the country and a growing workforce of employees, ION Solar is providing a simple, affordable way for homeowners to switch to solar. Over the years ION Solar has earned numerous awards and has become a recognized leader in the residential solar market. ION Solar’s success and growth in the industry is due in part to its premium full-service solution for homeowners. ION Solar owns the entire process including customer acquisition, custom system design, installation, and ongoing service.

★ 2026 Top Solar Contractors
#70
Overall Rank · 2026 List
No. 70 Solar Contractor in the United States
Solar kW · 2025
56,430
solar kilowatts installed
Primary Service
Installer
Residential
56,430
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
Virginia 19,958 View state list →
Colorado 9,499 View state list →
Nevada 6,743 View state list →
Texas 5,329 View state list →
Oregon 4,831 View state list →
Ohio 2,719 View state list →
Illinois 2,200 View state list →
New Mexico 1,776 View state list →
Utah 1,521 View state list →
Oklahoma 870 View state list →
South Carolina 756 View state list →
North Carolina 176 View state list →
Arizona 29 View state list →
California 16 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2025
Rank #82  ·  2025 List  ·  2024 Installation Data
R · EPC
53,776
2024 Installation Data
View 2024 Installation Data by State
Virginia 16,416
Colorado 8,907
Oregon 8,159
Texas 6,479
Nevada 4,694
Ohio 1,875
Oklahoma 1,621
Utah 1,471
New Mexico 1,403
Illinois 1,349
North Carolina 961
Arizona 212
South Carolina 121
California 100
View 2025 contractor list →
2023
Rank #49  ·  2023 List  ·  2022 Installation Data
Residential · EPC
90,941
2022 Installation Data
View 2022 Installation Data by State
Virginia 32,425
Texas 17,889
Colorado 16,154
Oregon 10,542
Nevada 6,684
New Mexico 3,261
Utah 2,658
North Carolina 1,326
View 2023 contractor list →
2022
Rank #55  ·  2022 List  ·  2021 Installation Data
Residential · Installer
67,595
2021 Installation Data
View 2021 Installation Data by State
Virginia 19,915
Colorado 18,392
Texas 11,617
Oregon 6,218
Nevada 5,667
New Mexico 2,620
Utah 1,810
North Carolina 1,352
View 2022 contractor list →
2021
Rank #64  ·  2021 List  ·  2020 Installation Data
Residential · Rooftop Contractor
46,653
2020 Installation Data
View 2020 Installation Data by State
Virginia 13,175
Colorado 10,143
Texas 8,111
Utah 5,462
Nevada 4,828
New Mexico 2,730
North Carolina 1,585
Florida 326
Wyoming 200
Oregon 87
View 2021 contractor list →
2020
Rank #71  ·  2020 List  ·  2019 Installation Data
Residential · Rooftop Contractor
25,328
2019 Installation Data
View 2019 Installation Data by State
Colorado 7,490
Nevada 6,238
Virginia 5,054
Texas 3,427
New Mexico 1,717
Utah 1,296
Idaho 104
View 2020 contractor list →
2019
Rank #79  ·  2019 List  ·  2018 Installation Data
Residential · EPC
15
2018 Installation Data
View 2018 Installation Data by State
Colorado 8,248
Texas 2,364
New Mexico 1,727
Nevada 1,636
Virginia 765
Idaho 573
Utah 288
South Carolina 86
California 17
View 2019 contractor list →
2018
Rank #81  ·  2018 List  ·  2017 Installation Data
Residential · EPC
17
2017 Installation Data
2017
Rank #76  ·  2017 List  ·  2016 Installation Data
Residential · EPC
22
2016 Installation Data
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  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/OBBBA coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Benchmarking U.S. Solar Manufacturing
      • SPW’s Rising Stars
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • Latest policy headlines
    • IRA/OBBBA Coverage
    • Tariffs and Court Cases
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    • Residential
    • Commercial
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    • Utility
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  • Products
    • 2026 Top Products application
    • Winners of SPW’s 2025 Top Products
    • Batteries and Storage
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    • Inverters
      • U.S. solar inverter manufacturers
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      • U.S. solar panel manufacturers
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