1. Nippon Energy

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Victorville, CA

Nippon Energy

4.9 (37 reviews)
Open • 10:00 am - 5:00 pm

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Response time

10 minutes

Response rate

100%

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Solar

Hello there Linda helped me out in the process and she was really helpful and always picks up your phone even after the contract was signed. ( most contractors will stop picking up your phone after signing the contract ) . Linda was always professional and I hate to say I even bug her on weekends and she always gets back to me and pick up my phone to answer. Everything went smooth after contacts they got me in like 23 days. Boss naveen was also a lot of help there was couple of issues in the installation and he solved them in a quick and effective way. If you looking to get solar look no further go with nippon

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5 months ago

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7 months ago

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9 months ago

Can't get these guys to even come out and look at the problem without $500. Sounds like a scam operation, and there are A lot in this world

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Navin J.

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1 year ago

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2 years ago

Great company and no regrets here. I would recommend them to friends and family. They always answered calls or returned them fast.

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4 years ago

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5 years ago

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6 years ago

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4 years ago

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5 years ago

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3 years ago

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3 years ago

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6 years ago

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4 years ago

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4 years ago

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9 years ago

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9 years ago

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9 years ago

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7 years ago

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9 years ago

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10 years ago

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12 years ago

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8 years ago

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13 years ago

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13 years ago

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9 years ago

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11 years ago

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6 years ago

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10 years ago

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9 years ago

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10 years ago

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8 years ago

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11 years ago

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9 years ago

We recently did our solar through Shawn Munden with Nippon Energy and the process with great. Would highly recommend their solar services.

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9 years ago

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9 years ago

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11 years ago

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Review Highlights - Nippon Energy

“I highly recommend Nippon Energy and call Shawn as he is true to his word - he will take care of you.”

Mentioned in 9 reviews

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I do not normally leave negative reviews, but after nearly 10 years, I feel it is important to…read moreshare my experience. Before posting this review, I made every reasonable effort to resolve these issues directly with the company. I sent a formal letter over a year and a half ago outlining my concerns and requesting assistance, but I never received a response. More recently, I sent another detailed email, giving the company 14 days to respond with a plan to address these longstanding issues. That deadline has now passed, and once again, I received no response. This company installed my solar system in 2016. At the time of purchase, I was given expectations regarding the amount of energy the system would produce and the savings it would provide. Unfortunately, those expectations have never been met. In nearly ten years, my system has never produced the level of solar energy that was represented when I made this investment. As a result, I have spent thousands of dollars out of pocket on Southern California Edison bills that I reasonably expected my solar system would significantly reduce. Instead of receiving the savings I was promised, I have continued paying far more for electricity than I ever anticipated. What has been most disappointing is the lack of follow-through. The company has been aware of issues with my system for years, yet they remain unresolved. Despite numerous phone calls and emails over the years, I have received little to no communication, no meaningful updates, and no proactive effort to correct the ongoing problems. There were also issues from the very beginning. When my system was installed in 2016, I was never provided with the monitoring equipment that was supposed to come with it, nor was I informed that there was a monitoring app available. Without those tools, I had no way of monitoring my system's production or knowing that it was consistently underperforming. After years of phone calls and emails to the corporate office, I finally got someone to come out in 2023 to install the monitoring equipment that should have been installed from the beginning. It was only then that I learned there was an app that allowed me to monitor my system. During that same visit, the technician determined that my microinverters needed to be replaced. The replacement microinverters were shipped to my home, and the technician returned to pick them up for installation. However, the work was never completed. The technician left with the new equipment and never returned to finish the job. Despite additional attempts to follow up, I was once again left without answers or a resolution. I understand that mistakes happen and that every company occasionally encounters challenges. However, this is no longer a matter of a simple mistake or a temporary inconvenience. This has been an unresolved issue for nearly a decade. My goal has never been to leave a negative review. My goal has always been to have the solar system I paid for perform as it was represented and to have the company stand behind its product and installation. Unfortunately, after almost ten years, thousands of dollars in unexpected utility costs, years of unanswered phone calls and emails, an incomplete repair, and two formal written requests that went unanswered, I have been left with no meaningful communication and no resolution. I sincerely hope this review encourages the company to finally contact me, complete the repairs that should have been completed years ago, thoroughly evaluate my system, determine why it has consistently failed to meet the promised production, and stand behind the product they sold me. If the company reaches out with a genuine commitment to resolving these issues, I will gladly update this review to reflect that experience. I would much rather write about a company that ultimately made things right than one that chose not to.

Nippon Energy - solarinstallation - Updated October 2026

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