EIS Solar
Pittsburgh, Pennsylvania
Year Founded: 2008
eissolar.com
Total Kilowatts Installed Since Founded: 37,755
Number of Employees: 50
Rank: 182
EIS Solar is trusted by hundreds of residences, businesses, farms, and municipal buildings throughout Southwestern Pennsylvania and beyond for solar power. It is a local Pittsburgh company with a track record of high-quality solar installations, solar services, and the best solar field performance rating in the industry. With EIS Solar, you will receive an in-depth solar energy education, assessment, and recommendation for a great return on your investment.
★ 2026 Top Solar Contractors
#182
Solar kW · 2025
7,817
solar kilowatts installed
Storage kWh · 2025
1,325
storage kilowatt-hours installed
Primary Service
Installer
2025 Solar Installations by State & Territory
| State / Territory | kW Installed 2025 | |
|---|---|---|
| Pennsylvania | 7,777 | View state list → |
| Maryland | 40 | View state list → |
Prior
Prior
Lists 2012 – 2025
Lists 2012 – 2025
2025
2,863
2024 Installation Data
View 2024 Installation Data by State
| Pennsylvania | 2,849 |
| West Virginia | 13 |
2024
4,057
2023 Installation Data
View 2023 Installation Data by State
| Pennsylvania | 3,996 |
| Ohio | 61 |
2023
2,257
2022 Installation Data
View 2022 Installation Data by State
| Pennsylvania | 2,257 |
2022
13,082
2021 Installation Data
View 2021 Installation Data by State
| Pennsylvania | 13,064 |
| Ohio | 17 |
2021
1,541
2020 Installation Data
View 2020 Installation Data by State
| Pennsylvania | 1,326 |
| Washington D.C. | 215 |
2020
1,578
2019 Installation Data
View 2019 Installation Data by State
| Pennsylvania | 1,274 |
| New Jersey | 286 |
| Connecticut | 17 |
2019
690
2018 Installation Data
View 2018 Installation Data by State
| Pennsylvania | 690 |
2018
1
2017 Installation Data
2017
1
2016 Installation Data
2016
0
2015 Installation Data
2015
0
2014 Installation Data
2014
0
2013 Installation Data
2013
0
2012 Installation Data
2012
1
2011 Installation Data