Off-Grid Solar Panel Installation & Service

Proudly serving the off-grid solar and energy needs of Texas since 1973. Experience the IES difference!

Wireless Power

In the gilded age, the light bulb gave us light and sparked the idea of an energy system made up from the ideas of Edison and Tesla. The grid provided industrial growth and development and inspired most of the world to emulate it. Fast forward to today, we can consume electricity in a way that is really dignified. Have a sense of ownership and pride with the ability to power your home with your own electricity generating asset.

Subsistence or Full Suite

Whatever your goal is, IES will take care of everything you need to have your own independent supply of energy. Conscious of what your using and how your using it, no matter frugal or abundant lifestyle IES has the wireless solution for you.

Our Hallmark
At IES Residential, our vision is to be the leading provider of single and multi-family electrical installations, home solar power systems, and cable networks, while providing unparalleled customer service.

Our employees’ commitment to quality and service is valued and respected by both IES and our customers. With IES Residential, you get, experience, expertise, an industry-leading safety record, and a name you can trust.

Our Main Goal
Our ranking as one of the nation’s largest specialty contractors is due to the unwavering commitment to safety built directly into our organizational structure. Our Vice President of Safety is accountable directly to the CEO, and every branch has dedicated safety personnel. All IES Residential employees are empowered to take action or even stop work when safety is a concern.

Our safety goals are simple: no injuries and no time lost due to accidents. From the careful screening and on-boarding of employees, to institutionalized and continuous training, to rigorous ongoing safety programs and safety updates on every project, safety is always the top priority at IES Residential.

View Our Prior Off-Grid Solar Projects





  • "They are saving us money on our CPS bill"

    James S. ( from Google )
    Mike and the team were great, it did not take them very long to install our panels. Great communication and all questions were asked when we needed. No issues with the panels and they are saving us money our CPS bill. I highly recommend!
  • “Saved $100's on monthly electric bill”

    Scott B. ( from Google )
    Outstanding experience working with IES. Michael explained everything in detail. The whole project was completed in 1 day and looks great!! Saved $100’s on monthly electric bill!! Highly recommend IES!!
  • “I'd definitely use IES again”

    Dan G. ( from Google )
    IES Solar was great from start to finish. No question went unanswered. Design, financing, and installation all went smoothly. The design team even worked around some challenging constraints to meet our requirements. I'd definitely use IES again.