who we are

our core values

past Projects

We love nothing more than to help our clients complete the job when they said they would. We have a proven track record of making that happen, even under the most intense deadline pressure.  We are committed to meeting our customer's expectations of quality and on-time delivery, while maintaining an unwavering commitment to our integrity.  While the word quality is also a core value, the reality is that we cannot deliver on this or any other core value without a safe workforce. These are the keys to our success.​

get the job done

We use a proprietary process for planning, logistics & tracking, managing, and monitoring even the biggest construction project. We use integrity and safety to deliver what your client demands, every time. *NOTE* Once a task agreement is received and executed, the project is added to the schedule.

For more than 15 years, our leadership team at Clean Energy Renewables LLC (C.E.R.) has provided meteorological evaluation tower (MET) installation & repair services that top developers have used to help launch their wind projects.  We keep them under budget and on time. We know the ins and outs of the construction like no one else, and our knowledge and integrity can make the difference between a successful project and a costly one.


Matthew cumberworth, sr.

Founder & Director


meet project deadlines


It makes all the difference in your MET installation project

matthew cumberworth, jr.

Operations Manager

We are Clean Energy Renewables, LLC (C.E.R.), the most reliable wind and solar resource assessment company (WRA) in the Midwest!  We are headquartered in Moline, Illinois with a nationwide service area.  We specialize in installing, repairing, maintaining, commissioning and decommissioning meteorological evaluation towers (MET), Sonic Detection and Ranging units (SODAR), Light Detection and Ranging units (LIDAR), and Solar Resource Assessment stations (SRA). 

Although MET towers are our core business, we are always ready and equipped to assist you with your wind or solar project.   We have a fine network of partners who are experts in the industry, so we have the ability to assist you in finding the right location for your renewable project - from start to finish - along with equipment procurement and data management.​  What is your specific need? Don't hesitate to contact us with any questions or assistance.


Call Matt Jr directly for more details on project procurement.


Finish on time, safely

Our leadership and technician teams all have solid backgrounds in both rural + metro, and both residential + commercial construction. You get the benefit of experience that's been acquired year after year, job after job.

launch with the right plan in place

Our portfolio includes the successful construction of exceptionally-planned MET towers (tilt-up, lattice, permanent, etc.) and the installation of SODAR units, LIDAR units, and SRA stations.