Cromwell Solar is a leading solar energy and renewable solutions provider serving homeowners, businesses, and organizations across Kansas, Missouri, and the Midwest. With over 40 years of experience designing and installing solar systems and Generac generator installation, repair, and maintenance, Cromwell Solar delivers comprehensive clean energy, backup power, and electrification services that help clients reduce energy costs, increase resilience, and support a sustainable future.
Since its founding as part of a larger environmental services organization, Cromwell Solar has grown to become one of the Midwest’s most experienced solar installation firms. The company’s team includes NABCEP-certified installers, engineers, and licensed electricians who handle every phase of solar and energy projects — from custom system design to permitting, installation, and ongoing service. Cromwell Solar’s headquarters in Lawrence, Kansas, operates entirely on solar power, underscoring the company’s commitment to renewable energy.
Residential and commercial solar photovoltaic (PV) systems
Custom system design using advanced modeling software
Roof-mounted, ground-mounted, and carport solar arrays
Cromwell Solar designs efficient systems tailored to each property’s energy needs and structural conditions, maximizing long-term savings and reliability.
Battery storage system installation
Integration with solar systems for reliable backup power
Options for off-grid or grid-tied configurations
Adding battery storage or backup power increases energy resilience, ensuring power availability during outages and reducing dependence on the grid.
Backup generator solutions (including integration with solar systems)
Electric vehicle (EV) charger installation for homes and businesses
Cromwell Solar’s electricians handle complete installation and help clients take advantage of utility rebates and incentives where available.
Panel, inverter, and system diagnostics
Commercial solar operations and maintenance (O&M)
System upgrades and expansions
Cromwell Solar provides professional service and repair for systems it installs — as well as for installations completed by other companies — helping ensure long-term performance and uptime.
Commercial and residential energy audits
Recommendations for cost-effective efficiency improvements
These services help clients identify opportunities to lower energy use, improve comfort, and enhance overall building performance.
Decades of industry leadership, with thousands of solar projects completed since the 1980s.
NABCEP-certified installers and licensed electricians providing professional design, installation, and service.
Comprehensive clean energy offerings including solar, battery storage, backup power, and EV charging.
Custom engineering and permitting support that simplifies the project process for clients.
Local expertise across Kansas, Missouri, and the Midwest delivering trusted solar solutions that meet regional needs.
