Chadds Ford, Pennsylvania
Year Founded: 2009
terrasolenergies.com
Total Kilowatts Installed Since Founded: 14,104
Number of Employees: 17
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.
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 → |
Lists 2012 – 2025
View 2024 Installation Data by State
| Pennsylvania | 2,057 |
| Delaware | 272 |
View 2023 Installation Data by State
| Pennsylvania | 1,092 |
| New Jersey | 691 |
| Delaware | 170 |
View 2022 Installation Data by State
| New Jersey | 637 |
| Pennsylvania | 602 |
| Delaware | 100 |
View 2021 Installation Data by State
| Pennsylvania | 1,300 |
| New Jersey | 241 |
| Delaware | 56 |
| Maryland | 12 |
View 2020 Installation Data by State
| Pennsylvania | 182 |
| New Jersey | 96 |
| Delaware | 87 |
View 2019 Installation Data by State
| New Jersey | 733 |
| Pennsylvania | 197 |
| Delaware | 15 |
View 2018 Installation Data by State
| Pennsylvania | 228 |
| New Jersey | 192 |
| Delaware | 9 |