Reliable, Fast, Cloud-based 
Engineering, Stamping
Solar Equipment Store

Licensed in all Solar States




Structural Engineering

Our in-house professional engineers(PE) have expertise in civil, structural design and engineering for...

Electrical Engineering

Our in-house licensed professional electrical engineers(EE) have expertise in electrical design and ...


Permit Packages

We provide code-compliant permit packages for residential and commercial customers​ nationally.


Consulting Services

We work with our customers to create permit-ready engineering documents, which include but not limited to ...


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Store Collections


Solar Panels

All of our module manufacturers are producing reliable products and have a strong dedication to the United States marketplace.


Solar Inverters

Providing a combination of residential and industrial inverters to ensure the best solution regardless of the size of your project.


Racking system

We carefully select our racking manufacturers to ensure we are able to offer a high quality solution for all types of projects.


Battery Storage

Our dedicated engineers are ready to offer a variety of solar energy storage solutions based on your needs and individual projects.


About us

A Reliable Partner for Your Solar, Storage and EV Projects

Founded by a licensed engineer and alumnus of Tesla Energy (formerly known as “SolarCity”) and Sunrun, CRE is composed of professional, experienced engineers who provide site assessments, design, engineering and stamps services for ... 


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1760 Chicago Ave, Suite , Riverside, CA 92507

(951) 201-5804

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