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ISO Solar

ISO Solar

San Juan, Puerto Rico
Year Founded: 2013
isosolarpr.com
Total Kilowatts Installed Since Founded: 26,290
Number of Employees: 38

Rank: 318

Integrated Solar Operations is a leading Puerto Rican energy company dedicated to building a more resilient and sustainable future for the Island. For over 15 years, we have delivered high-quality solar and energy storage solutions for homes and businesses while managing one of Puerto Rico’s largest operation and maintenance portfolios. Our team combines technical expertise, rapid service response, and a deep understanding of Puerto Rico’s energy challenges to provide dependable, long-term solutions customers can trust. At ISO, we are driven by a mission to strengthen communities through reliable clean energy and energy independence.

★ 2026 Top Solar Contractors
#318
Overall Rank · 2026 List
No. 318 Solar Contractor in the United States
Solar kW · 2025
1,485
solar kilowatts installed
Storage kWh · 2025
4,062
storage kilowatt-hours installed
Primary Service
Installer
C&I
218
kW
Residential
1,266
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
Puerto Rico 1,485 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2025
Rank #238  ·  2025 List  ·  2024 Installation Data
C&I | R · Installer
3,557
2024 Installation Data
View 2024 Installation Data by State
Puerto Rico 3,557
View 2025 contractor list →
2024
Rank #237  ·  2024 List  ·  2023 Installation Data
Res & Com · Installer · Storage: 10,215 kWh
3,511
2023 Installation Data
View 2023 Installation Data by State
Puerto Rico 3,511
View 2024 contractor list →
2023
Rank #255  ·  2023 List  ·  2022 Installation Data
Res & Com · Installer · Storage: 8,710 kWh
3,306
2022 Installation Data
View 2022 Installation Data by State
Puerto Rico 3,306
View 2023 contractor list →
2022
Rank #242  ·  2022 List  ·  2021 Installation Data
Residential · EPC · Storage: 11,620 kWh
3,769
2021 Installation Data
View 2021 Installation Data by State
Puerto Rico 3,769
View 2022 contractor list →
2021
Rank #225  ·  2021 List  ·  2020 Installation Data
Residential · Rooftop Contractor · Storage: 13,410 kWh
3,384
2020 Installation Data
View 2020 Installation Data by State
Puerto Rico 3,384
View 2021 contractor list →
2020
Rank #211  ·  2020 List  ·  2019 Installation Data
Residential · Rooftop Contractor · Storage: 7,082 kWh
2,927
2019 Installation Data
View 2019 Installation Data by State
Puerto Rico 2,927
View 2020 contractor list →
2019
Rank #397  ·  2019 List  ·  2018 Installation Data
Commercial · Developer
261
2018 Installation Data
View 2018 Installation Data by State
Puerto Rico 261
View 2019 contractor list →
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  • Home
  • 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
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
    • Storage
  • Products
    • 2026 Top Products application
    • Winners of SPW’s 2025 Top Products
    • Batteries and Storage
    • Electric Vehicle (EV)
    • Inverters
      • U.S. solar inverter manufacturers
    • Racking and Mounting
      • U.S. solar mounting manufacturers
    • Software
    • Solar Panels
      • U.S. solar panel manufacturers
  • Resources
    • About SPW
    • Digital Issues
    • Event Coverage
    • Podcasts
    • Product Manufacturing Locations
      • U.S. solar inverter manufacturers
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    • Videos
    • Views
    • Voices
    • Webinars / Digital Events
    • Whitepapers
  • 2026 Leadership
    • 2025 Winners
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  • Advertise
  • Subscribe