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TerraSol Energies

TerraSol Energies

Chadds Ford, Pennsylvania
Year Founded: 2009
terrasolenergies.com
Total Kilowatts Installed Since Founded: 14,104
Number of Employees: 17

Rank: 239

TerraSol Energies was founded in 2009 with one goal: deliver smart solar energy solutions designed to maximize your investment — without the impersonal experience of big national solar companies. We’re based in Chadds Ford, PA, and have spent 15+ years building a reputation as the mid-Atlantic trusted solar installer. We’ve completed hundreds of residential and commercial installations across Pennsylvania, New Jersey, Delaware, and Maryland — and we’ve done it as a family-owned, family-operated business that treats every project like it’s our own. Our certified team handles everything from start to finish, system design, permitting, installation, and long-term maintenance. So you never have to deal with multiple vendors or wonder what happens after your panels go up. We’re with you for the lifetime of your system.

★ 2026 Top Solar Contractors
#239
Overall Rank · 2026 List
No. 239 Solar Contractor in the United States
Solar kW · 2025
4,061
solar kilowatts installed
Primary Service
EPC
C&I
3,143
kW
Residential
917
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
Pennsylvania 3,704 View state list →
Maryland 284 View state list →
Delaware 68 View state list →
New Jersey 4 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2025
Rank #281  ·  2025 List  ·  2024 Installation Data
C&I | R · EPC
2,329
2024 Installation Data
View 2024 Installation Data by State
Pennsylvania 2,057
Delaware 272
View 2025 contractor list →
2024
Rank #287  ·  2024 List  ·  2023 Installation Data
C&I · EPC · Storage: 73 kWh
1,955
2023 Installation Data
View 2023 Installation Data by State
Pennsylvania 1,092
New Jersey 691
Delaware 170
View 2024 contractor list →
2023
Rank #333  ·  2023 List  ·  2022 Installation Data
C&I · EPC · Storage: 605 kWh
1,340
2022 Installation Data
View 2022 Installation Data by State
New Jersey 637
Pennsylvania 602
Delaware 100
View 2023 contractor list →
2022
Rank #324  ·  2022 List  ·  2021 Installation Data
C&I · EPC
1,610
2021 Installation Data
View 2021 Installation Data by State
Pennsylvania 1,300
New Jersey 241
Delaware 56
Maryland 12
View 2022 contractor list →
2021
Rank #402  ·  2021 List  ·  2020 Installation Data
C&I · EPC
366
2020 Installation Data
View 2020 Installation Data by State
Pennsylvania 182
New Jersey 96
Delaware 87
View 2021 contractor list →
2020
Rank #324  ·  2020 List  ·  2019 Installation Data
Commercial · EPC
946
2019 Installation Data
View 2019 Installation Data by State
New Jersey 733
Pennsylvania 197
Delaware 15
View 2020 contractor list →
2019
Rank #369  ·  2019 List  ·  2018 Installation Data
Commercial · EPC
429
2018 Installation Data
View 2018 Installation Data by State
Pennsylvania 228
New Jersey 192
Delaware 9
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
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      • U.S. solar panel manufacturers
  • Resources
    • About SPW
    • Digital Issues
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      • U.S. solar inverter manufacturers
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