St. Louis, Missouri
Year Founded: 2006
straightupsolar.com
Total Kilowatts Installed Since Founded: 75,600
Number of Employees: 105
Founded in 2006, StraightUp Solar began with a simple but powerful idea: to care for our communities, our planet, and our collective future. From design to installation, StraightUp Solar provides custom, turnkey solar and storage solutions in Illinois and Missouri. We proudly serve homeowners, businesses, schools, nonprofits, and local governments. We’ve brought more than 3,300 solar installations to light, with a service team to care for your system for the long haul. Our team lives and works in the communities we serve. We’re driven by our CLEARE values, and as a Certified B Corp, we prioritize people and planet. With more than 76MW of solar installed, we’re proud to help our community offset more than 149 million pounds of CO₂.
2025 Solar Installations by State & Territory
| State / Territory | kW Installed 2025 | |
|---|---|---|
| Illinois | 11,359 | View state list → |
| Missouri | 1,217 | View state list → |
Lists 2012 – 2025
View 2024 Installation Data by State
| Illinois | 10,057 |
| Missouri | 1,339 |
View 2023 Installation Data by State
| Illinois | 9,162 |
| Missouri | 1,399 |
View 2022 Installation Data by State
| Illinois | 6,095 |
| Missouri | 3,328 |
View 2021 Installation Data by State
| Illinois | 5,288 |
| Missouri | 1,742 |
View 2020 Installation Data by State
| Illinois | 3,839 |
| Missouri | 2,140 |
| Indiana | 513 |
| Florida | 149 |
View 2019 Installation Data by State
| Illinois | 4,769 |
| Missouri | 2,523 |
View 2018 Installation Data by State
| Illinois | 2,124 |
| Missouri | 301 |