Years in business

> 14


Review score is above industry average of 3.97


NABCEP qualified installer



Average cost per watt above industry average of $2.85


Solar panel cost calculator

Latest Sol R US Electrical Engineering reviews

Latest review

Marty J 3 weeks ago

We want to give a huge shout out to Sol R Us Electrical Engineering on our solar system installation. Daniel Rosenberg did a Zoom call with me and modeled out the system using their software tools and priced out a top of the line system using Panasonic panels. Chris then came out and confirmed the layout. I researched several other installers but Sol R Us was by far the best price and most straightforward. They didn’t try to sell us more than we need. Their contract was very complete and fair to both parties. Permitting was done by Sol R Us and installation only took two days. Chris continually asked if we had any questions and made sure we understood the steps to getting to operating status. All paperwork was prepared by Sol R Us and sent to us for DocuSign, so all we had to do was review and sign. One week later, the city inspected the system and one week after that we had Permission To Operate! We are now solar energy producers! Do your due diligence, but trust me that Sol R Us is the company you should go with as they are the most competitively priced, reliable, and trustworthy. They get the job done on time and walked us through the entire process answering all questions promptly and completely.

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All Sol R US Electrical Engineering reviews

Sol R US Electrical Engineering prices

This installer does not publish their standard system prices on the net.

As such we have used average pricing from the installers service areas as a proxy for what this company would most likely charge for a solar system.

System size


Average cost per watt


Net cost of system

$9,161 - $11,197

Average payback time

Annual power production

8,682 kWh

Levelized cost of solar energy

Levelized cost per kWh is the cost of the solar system divided by the total number of kWh produced by a solar system over it’s lifetime.

5¢ kWh

If you don't get solar

52¢ kWh

Forecast average CA electric rates over the next 25 years

Installers description for their business

Chris Kelly, a NABCEP Certified Solar Professional, teamed up with Romulo Samaniego, an Electrical Engineer, to create a business that leverages the latest installation techniques and products.

Their approach was simple that iInstead of limiting their customers to one solar product, they would build custom systems to benefit individual needs.  

Brands sold



1255 Treat Blvd 300, Walnut Creek CA, 94597


(click to reveal) ..7200


Sol R US Electrical Engineering

Office locations

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CALIFORNIA - Walnut Creek

1255 Treat Blvd 300, Walnut Creek CA, 94597

Service locations

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Accreditations and affiliations

Top 100 solar installers
Better Business Bureau California Solar Energy Industries Association

Service Types

Residential solar - Grid tied

NABCEP certifications

NABCEP Certified Solar PV Installer
Chris Kelly

Related solar news

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