GET TO KNOW
StraightUp Solar
We are a full-service, turn-key EPC and solar installation company in Missouri and Illinois. We provide full solar services from design-to-build (engineering, procurement, construction, installation) for solar systems, battery storage, smart panels, and EV charging stations.
StraightUp Solar is
Local, Trusted, Experienced.
Since 2006, StraightUp Solar has installed more than 3,000 residential and commercial-scale solar projects in Illinois and Missouri.
We are a full-service, turn-key solar EPC and installation company. We provide full solar services from design-to-build (engineering, procurement, construction, installation) for solar systems, battery storage, smart panels, and EV charging stations. In addition, our service department has you covered for all solar operation and maintenance projects. Our straightforward project management approach is ready to see your project from initial concept to commissioning and operational support.
Nearly half of our employees are certified by the North American Board of Certified Energy Practitioners® (NABCEP).
Industry-leading ten-year workmanship and production warranties ensure your project will perform to your expectations.
We are local – under the same ownership in the same region for over a decade.

Our Cleare Values
Prioritize People & Planet
C
Care for Community
L
Lead the
Energy Transition
E
Educate Everyone
A
Advocate
with Purpose
R
Respect People & Planet
E
Embody Excellence
STRAIGHTUP SOLAR IS A
Certified
B Corp
StraightUp Solar first became Certified as a Benefit Corporation (B Corp) in 2015.
Certified B Corporations are unique in the business world, because they place people and planet above profit, and commit to high standards of social and environmental performance, transparency, and accountability.
PROUD MEMBER OF THE
Amicus Solar Collaborative
Membership in Amicus Solar Cooperative makes us stronger. The Amicus Cooperative is a network of 80+ locally owned, quality-driven, and clean energy-committed solar installers across the nation sharing lessons learned, best practices, and cooperative buying power.
See Our Solar Smiles
Missouri Nonprofit Organization
Troy, Missouri Business
STRAIGHTUP SOLAR
Learning Center
Solar Panels and Hail? No Worries, We’ve Got You Covered
Solar Panels and Hail? No Worries, We’ve Got You Covered [updated 3.17.2025] Severe weather is no stranger to businesses and homeowners in our region, and
Federal Tax Credit Explained
Post updated Mar 6, 2025. What exactly is the Federal Investment Tax Credit (FITC)? Watch StraightUp Solar’s own Professor Ky the Solar Guy explain how
Walker’s Bluff Casino Resort Goes All in on Solar
https://youtu.be/c6m4PF4viZk Walker’s Bluff Casino Resort hit the renewable energy jackpot! This project, completed as a joint venture between StraightUp Solar and Lightwave Solar, was completed