Indianapolis, Indiana
Year Founded: 2016
envelopgroup.com/companies/psg/
Total Kilowatts Installed Since Founded: 50,000
Number of Employees: 25
Founded in 2016, PSG Energy Group is a full-service solar engineering, procurement, and construction (EPC) firm delivering innovative, cost-effective renewable energy solutions across the commercial, industrial, K-12, higher education, municipal, and government sectors. Headquartered in Indianapolis, PSG has successfully deployed more than 50 MW of solar across over 130 sites throughout the Midwest. Our in-house team provides turnkey services including feasibility analysis, system design, utility coordination, procurement, construction management, commissioning and long-term asset support. By combining technical expertise with strategic partnerships and customized financial analysis, PSG helps clients reduce energy costs, achieve sustainability goals, maximize incentives, and deliver long-term operational and environmental value with on-site solar, EV chargiing, and energy storage systems.
2025 Solar Installations by State & Territory
| State / Territory | kW Installed 2025 | |
|---|---|---|
| Indiana | 3,126 | View state list → |
Lists 2012 – 2025
View 2024 Installation Data by State
| Illinois | 1,103 |
| Indiana | 378 |
View 2023 Installation Data by State
| Indiana | 1,800 |
| Illinois | 535 |
View 2022 Installation Data by State
| Indiana | 3,110 |
View 2021 Installation Data by State
| Illinois | 1,504 |
| Indiana | 1,423 |