Top 10 Solar EPCs in Indiana, USA 0

Indiana is rapidly emerging as a leader in the adoption of solar energy, driven by a growing demand for sustainable power solutions and supportive state policies. In this blog, we highlight the top 10 Solar EPC (Engineering, Procurement, and Construction) companies that are making significant contributions to the commercial solar landscape in Indiana. These companies are known for their expertise, innovative approaches, and successful track records in delivering high-quality solar projects. 

Whether you’re a business owner looking to reduce energy costs or a developer interested in sustainable investments, this list will guide you to the best partners in the industry. Read on to discover the leading solar EPCs that are powering Indiana’s transition to a greener future.

Indiana’s Top 10 Solar EPCs

Inovateus Solar 

(Headquartered in: South Bend, IN)

Inovateus Solar has evolved from a small Midwest solar contractor into a prominent national solar developer and EPC, completing over 515 MW of solar projects across 23 states. Their commitment to the future of energy is showcased through their experienced solar development, reliable EPC services, O&M services, and a strong focus on environmental stewardship.

As a leading solar EPC provider, Inovateus Solar serves utilities, municipalities, commercial industries, and educational institutions in the Midwest. They offer comprehensive solar and energy storage solutions, ensuring clients receive tailored and sustainable energy systems. Their holistic approach, from planning and financing through Brilliant Capital to ongoing maintenance, underscores their dedication to high-quality, efficient solar projects.

UVcell Solar

(Office in: Ontario, CA)

UVcell Solar stands out as a premier commercial solar provider, known for its expertise in executing large-scale solar projects across the United States. A notable example of their work is a 14 MW solar procurement project in Colorado. The leadership team combines 30 years of experience in solar equipment manufacturing, construction, and EPC operations.

With offices in the US, Canada, and Asia, UVcell Solar guides Indiana customers through every phase of their solar projects, including financing, equipment procurement, construction, and maintenance. The company partners with local experts in each region and employs a project monitoring system that ensures regular updates at every stage.

PSG Energy Group 

(Headquartered in: Indianapolis, IN)

Envelop Group, founded in 2003 as Validated Custom Solutions, has evolved into a robust organization with five specialized divisions, each targeting unique facility needs. This growth demonstrates their steadfast dedication to their core mission and values, which have consistently directed their strategic decisions and operational practices.

A key division within Envelop Group, PSG Energy Group, excels in providing EPC services for commercial and industrial solar projects in Indiana. Known for their successful execution of large-scale solar installations, PSG Energy Group helps businesses achieve significant energy savings through customized renewable energy solutions, reinforcing Envelop Group’s impact in the energy sector.

Nelnet Renewable Energy

(Headquartered in: Lincoln, NE)

Nelnet Renewable Energy is a prominent provider of turnkey commercial and industrial solar systems. They have a proven track record of delivering sustainable energy solutions tailored to the specific energy needs, budgets, and goals of their commercial and municipal partners. 

The company has been actively involved in numerous projects across Indiana. Their expertise in the solar industry has enabled them to successfully implement sustainable energy solutions for various commercial and industrial clients in Indiana. 

Brandt Construction

(Headquartered in: Indianapolis, IN)

For over 50 years, Brandt Construction has been a leading building and renovation company in Central Indiana, known for reducing customer stress and ensuring successful project completion. Their marketing is driven by satisfied clients, reflecting their commitment to excellence. With expertise in commercial construction, historic restorations, and projects in the religious, hospitality, educational, and public sectors, Brandt Construction’s reputation extends far and wide.

The company’s team is highly experienced, with project supervisors averaging over 20 years in the field and management staff holding degrees in construction and engineering. This expertise allows them to handle a wide range of projects, from healthcare facilities to solar energy installations. Brandt Construction’s attention to detail and high standards ensure that every project meets the highest quality, solidifying their status as a trusted and reliable construction partner.

Morton Solar

(Headquartered in: Evansville, IN)

Morton Solar, LLC is a renowned full-service solar energy EPC firm, recognized as a regional leader in solar energy projects. The company offers innovative renewable energy solutions for residential and commercial clients, highlighted by landmark achievements like the first Net-Zero Elementary School and Net-Zero Library in the United States. Their national recognition underscores their pioneering role in the solar industry.

As a member-owner of the Amicus Solar Cooperative and in the process of becoming a Certified B Corporation, Morton Solar emphasizes ethical business practices and community impact. Their expertise includes utility-scale, commercial, and residential solar PV design and build projects. The company holds certifications and affiliations with notable organizations such as NABCEP, IBEW, NECA, CCS, Avetta Compliance, and SEIA, reflecting their commitment to high standards and industry best practices. Their mission is to expand renewable energy use for the benefit of the environment, economy, and Earth.

Harvest Solar

(Headquartered in: Jackson, MI)

Harvest Solar offers high-quality solar energy solutions for commercial, industrial, and agricultural use. Founded in 2010, the Michigan-based company initially focused on wind energy but shifted to solar as component prices dropped, making it a viable option for their customers. Their products come with a 30-year warranty, ensuring long-term reliability and customer satisfaction.

Harvest Solar serves over 11 states in the Midwest, including Indiana. They provide top-notch solar installations tailored to meet diverse energy needs across various sectors. This regional expansion highlights their adaptability and commitment to supporting the growth of renewable energy.

(Headquartered in: Milford, OH)

Since 2009, Melink Corporation has been at the forefront of helping the commercial industry reduce power costs and achieve Net Zero energy buildings. Headquartered in Cincinnati, Ohio, Melink designs and builds innovative solar PV systems nationwide, including ground-mounted, roof-mounted, and solar canopy arrays ranging from 100 kW to 30 MW. Their full-service commercial solar EPC firm offers system design, engineering, material procurement, construction, and monitoring, ensuring a seamless customer experience.

Although not based in Indiana, Melink actively undertakes solar projects in the state, contributing to its renewable energy growth. Their efforts have significantly reduced CO2 emissions, equivalent to 105,000,000 pounds of burned coal. By delivering turnkey solar solutions, Melink supports businesses in achieving energy savings and environmental goals, reinforcing their commitment to sustainable energy.


(Headquartered in: Madison, WI)

SunPeak is a turnkey commercial solar developer working with businesses across the nation, including Indiana. Their in-house team manages every aspect of the solar process, from education and feasibility to design, installation, and maintenance, ensuring decades of emission-free electricity for their clients.

Specializing in commercial solar PV systems, SunPeak provides comprehensive services that span the entire lifecycle of a project. They help businesses achieve sustainability and cost-saving goals through high-quality solar solutions and long-term support.

Jefferson Electric

(Headquartered in: Speedway, In)

Jefferson Electric is committed to a cleaner and more sustainable future, providing solar solutions that exceed energy needs while reducing carbon footprints. By combining industry expertise with advanced technology, they deliver reliable and efficient solar systems, enabling customers to confidently harness the sun’s energy.

Their range of solar solutions caters to both homeowners and businesses, ensuring tailored services that meet unique energy requirements. Jefferson Electric’s Energy Consultants in Indiana and Ohio design customized renewable energy solutions based on individual usage needs, empowering clients to achieve their sustainability goals.

Who Is the Best EPC Company in Indiana?

Finding the best EPC (Engineering, Procurement, and Construction) company in Indiana can make a significant difference in the success of your solar project. While it might be tempting to choose the first company you find, taking the time to research and evaluate your options is crucial. Here are some key guidelines to help you make the best choice:

  • Experience and Expertise: Look for companies with a proven track record in the solar industry. Experienced EPC companies will have numerous completed projects and a deep understanding of local regulations and climate considerations.
  • Comprehensive Services: A top EPC company should offer a full range of services, from initial site assessment and design to procurement, construction, and ongoing maintenance. This ensures a seamless project from start to finish.
  • Customer Reviews and References: Check online reviews and ask for references from past clients. Positive feedback and successful case studies are good indicators of reliability and quality.
  • Certifications and Licenses: Ensure the company has all necessary certifications and licenses. This not only demonstrates their professionalism but also ensures they meet industry standards.
  • Transparent Pricing and Contracts: Choose a company that provides clear, transparent pricing and detailed contracts. This helps avoid unexpected costs and ensures you understand all aspects of the agreement.

By considering these factors, you can find a reputable EPC company in Indiana that will help you achieve a successful and efficient solar project.

Commercial Solar Financing in Indiana

Securing financing for commercial solar projects in Indiana is a crucial step for businesses looking to invest in renewable energy. With various financial solutions available, businesses can find options that suit their specific needs and budget. Understanding the nuances of solar financing can help you make informed decisions, ensuring a smooth and cost-effective transition to solar energy.

See the commercial solar financing options in Indiana.

Guide to a Successful EPC Project

Embarking on an EPC project can be a complex endeavor, but with the right approach, it can lead to a highly successful outcome. Here are some essential tips to guide you through the process:

  • Thorough Planning: Begin with a detailed plan that outlines your project’s goals, timeline, and budget. Proper planning helps mitigate risks and ensures all stakeholders are aligned.
  • Choose the Right Partners: Selecting experienced and reliable partners, including your EPC company, is crucial. They should have a strong track record and the expertise needed to navigate the project smoothly.
  • Regular Communication: Maintain open and frequent communication with all parties involved. Regular updates and meetings help keep the project on track and address any issues promptly.
  • Quality Assurance: Implement strict quality control measures throughout the project. This includes regular inspections and testing to ensure all components and installations meet the required standards.
  • Post-Project Support: Ensure there is a plan in place for ongoing maintenance and support after the project is completed. This helps sustain the efficiency and performance of your solar system over the long term.


Choosing the right EPC company is a critical step in the success of your solar project. The top 10 EPC companies in Indiana highlighted in this article have proven their expertise, reliability, and commitment to quality. By partnering with any of these reputable firms, you can ensure that your solar project is executed with precision and care. As Indiana continues to embrace solar energy, these companies are at the forefront, driving the state toward a more sustainable and energy-efficient future.

Melissa brings over 20 years of communications and marketing experience, consistently delivering impactful contributions that strengthen organizational relationships, optimize operational efficiency, and increase sales. With a deep-rooted interest in environmental solutions, she loves applying her skills to increase the adoption of solar technology globally.
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