Renewable Energy
Renewable Energy


Your Trusted Renewable Energy Partner
We have developed in-depth expertise by supporting over 40 utility-scale renewable energy projects. At Castle, we prepare the site and work beneath the surface to ensure your renewable energy project is set up for success. Our professionals thoroughly evaluate a project and identify gaps in information to provide cost and scope certainty. We specialize in planning, sequencing, production and understanding soil conditions and environmental impacts to provide accurate information for earthwork, utility trenching and other necessary site preparation. As your partner, we will make your renewable construction project as efficient as possible.
Renewable Energy
Partner with Us
Whether you have a solar construction project in mind or just want to learn more about our commercial renewable energy services, let’s connect!

Dedicated Renewable Energy Contractors
From preconstruction through operations, Castle’s renewable energy team applies expertise and positively impacts each step of the project life cycle. We know what our EPC partners need to get a project built, including site analysis, extensive roads, earthwork, logistics and infrastructure installation. We have the right equipment and tools to put the work in place with non-invasive and precise techniques.

Reduce Unknowns - Design-Assist for Renewable Projects
At Castle, our heightened level of planning and design-assist participation distinguishes our value from competitors. Mastery of our role in the overall EPC team allows us to effectively support and develop a project during early preconstruction and design phases. Castle clients worry less because they know we have the experience to streamline work and bring clarity to any project.
Renewable Energy Construction Anytime, Anywhere
Castle has worked on over 40 renewable projects including solar construction sites, battery storage and wind. We have helped EPC teams deliver over 3800 MW throughout the country.


Innovative Utility Installation
We are a proven partner to electrical contractors and project teams. Efficiency and a lean approach are crucial on renewable sites. We utilize a variety of trenching methodologies, such as directional boring, and work with electrical partners to install wire in continuous operation. We understand production and installation needs and help keep teams on schedule with our seamless preparation. Let us support your construction for renewable energy and solar electrical needs. We’ll do what we do best – dig.
45
Renewable Projects
3800+ MW
Installed
12
States

A Partner You Can Count On
Our renewable energy site preparation and installation services are reliable and efficient. We exceed expectations and build strong partnerships with project owners and project teams. Our partnerships are grounded in transparency, integrity and support.