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Engineering Sketch

ISI is heavily invested in QA/QC of procured materials. Our relationship with our vendors has been built through the years as one of trust and respect. ISI has trusted vendors that do not over commit and under perform. We have partnered with the market’s leading Tier 1 manufacturers and built a rapport that guarantees success. 


ISI commands excellence in value engineering. Our team of engineering experts implement safety, quality, performance and reliability into each plant design. The O&M mindset is always at the forefront of our engineering practices. We spec and use only Tier 1 equipment and established vendors and practices

Packages on Shelves

Safety first. There is not an accident that cannot be prevented. We approach all aspects of construction practices with an on-time underbudget attitude. ISI has recruited some of the best talent in the industry. Whether it’s civil, mechanical, structural, or electrical installations, ISI is process driven and single-mind focused toward implementing Quality Control, Best Practices, and Lessons Learned into every project.




We are here to help bring your renewable energy vision to site. ISI will design a system that can handle your weather extremes, obtain all permitting and approvals, professionally EPC your system, and provide a monitoring system that will record its performance, and maintain your system. Domestically or internationally. Whether you project is Commercial, Distributive Generation or Utility Scale, ISI is the premiere contractor for the job. 


Solar's basic dilemma, solved. Like bread and butter, black and white, sun and sand - solar and storage are a perfect pair. Battery Energy Storage Systems (BESS) address a fundamental problem of solar energy: while solar production peaks during midday, energy consumption is highest in the morning and evening. With storage, you can save the energy you produce for when you need it most. ISI’s experience and knowledge in the EPC of BESS facilities make us the premiere choice in the heartland for stand alone BESS and “Solar +”. 

Get in touch today.

Electrical Engineer

Operations & Maintenance

Preventative Maintenance
Inspections (PMI) & Reports
Annual "health inspection" for each facility
Includes minor repairs and trouble shooting to keep the little items from becoming big ones
Thermal imagery of major equipment and modules

​Complete Diagnostics Report supplied with each inspection 

Vegetation Management
Clean sites are productive sites
Mowing & Seeding
Herbicide/weed abatement
Aggressive vegetation abatement
Corrective Services
Responsive and Thorough

Manufacturer warranty and RMA management

Monitoring of facility so that we know when an issue arises and can address it sooner
Our technicians investigate, troubleshoot, and resolve electrical and mechanical issues
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