Case Studies

Choosing a contractor to install our Solar PV system was agonizing.  After doing some research on contractors that were listed on the Green Sun Hawaii list we were able to narrow our choices down to a few.  C&J Solar Solutions was our first choice.  We were very fortunate and blessed by making that phone call.  After meeting with James Perreira (owner of C&J Solar Solutions) our decision to install our Solar Water and PV system was easy.  James was very patient and explained to us in precise detail how the process worked from start to Finish.  He answered our numerous questions and showed us several options to fit our situation. 


  We got a cost efficient, top quality system that fit our budget, installed with the highest quality of craftsmanship and professionalism.  James took the installation of our system very critical making sure the layout and workmanship of his workers were very precise, neat and picture perfect.  We would highly recommend using C&J Solar Solutions as your Solar PV and Solar Water contractor and maintenance provider.  James is a local boy, with local values, honest and dependable.  In choosing C&J Solar Solutions we were blessed to make a lifelong friend in the process.  


Mahalo James for everything!

Neisha & Janai Kaho'opi'i & "Ohana

Aloha James & Brian,


We just received a letter of "Home Energy Report" and out of 100 neighbors we were ranked #2 efficient!  Our electric bill decreased by 80% for the past three winter months.  We know that when summer comes, the electric bill will be even better!  Big Mahalo to C&J Solar Solutions LLC for their excellent professional installation and the TLC service to us since 2003.  We would definitely recommend any of our friends and neighbors to C&J Solar Solutions. 



Gary & Joyce waters

Member of ANGIE'S LIST
Joan Nakayama
Work Completed Date:                      November 05, 2013
Hire Again: 
Description Of Work: 
Installed a PV system.
Member Comments: 
They were very professional and took care of all the paperwork with the electric company.  They were willing to offer multi-home discounts to our neighbors.  Highly recommend them.
Share on Band of Neighbors: 

Overall A
Price A
Quality A
Responsiveness A
Punctuality A
Professionalism A


"We are quite satisfied with the solar system and the quick response."


— The Aiwohi's


"Thanks so much for coming (your crew) out to Waikele to check on our solar panel. It was comforting to know there were no leaks. We will definitely call on you the next time we're in 'turmoil'."


— Lisa Okada


"The very first time you came to our home to inspect and estimate the job, my husband and I were impressed with your professional manner. Your workers exhibited the same kind of ethics when they worked at our home for several hours on the day of installation. Thank you, too, for returning all our phone calls regarding questions and adjustments with our solar system. We are very pleased with your service and have recommended you to all our friends!"


                              — Phylis & Wayne Nakasone


"My family and I installed the solar water heating system over 6 months ago, and we are ecstatic! The system effectively brought down the electricity bill, and we now have constant hot water. You'll never have to worry about taking a cold shower again!"


— Rhiana Terai


"Thank you for the excellent service your company provided us while installing our solar water heater and our photo voltaic system. I was very impressed from the time we made our first appointment till the installlation was completed. The installers were very cordial and friendly and did the job very professionally."


— Stanley & Dianne Tamura


"My final decision to invest in this system was two-fold: 1) the personal touch of C&J Solar Solutions owner Chris, and 2) the tremendous credit and payback given by both the State and Federal Government as an incentive to install solar solutions, namely PV. As I pondered such an expensive investment, it was the conversations with Chris that threw me over the edge. She was forthright and honest...C&J Solar Solutions are committed to helping me with my tax write offs at the end of the 2009 calendar year. I anticipate a 30% cost reimbursement from the State and 35% from the Federal...I was



                              — Bernie Marcos


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