NextEnergy in Lathrop, California

Updated April 30, 2025

1 800-600-8171    3553 Yosemite Ave, Lathrop, CA 95330
NextEnergy is a trusted solar company with over 20 years of experience, specializing in residential and commercial solar solutions in Northern California.
5
23 Reviews
★★★★★
Google Rating
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About NextEnergy

  • NextEnergy is a commercial and residential solar energy contractor and consultant serving Northern California for over 20 years. The company was founded by Randy Kauffman in 2000 and has since installed solar energy systems, energy storage systems, solar lighting, and EV chargers. NextEnergy has been chosen by thousands of customers due to its philosophy of delivering transparency, trust, and real benefits and savings. The company's core principles include performance, longevity, reliability, and no limits, ensuring durable systems and creative solutions tailored to each client's needs.

    • Residential Solar Installation: Solar systems designed to help homeowners reduce or eliminate electric bills
    • Commercial Solar Installation: Custom solar solutions for businesses to improve bottom line and increase growth potential
    • Solar Storage Solutions: Battery storage systems for both residential and commercial applications
    • Energy System Design: Custom engineering of solar systems to maximize efficiency and ROI
    • System Monitoring: Tracking of system performance to ensure optimal operation
    • Complimentary Evaluation: Free assessment of solar potential and energy needs
    • Custom Structure Engineering: Design and construction of specialized mounting systems

    • Solar Panels: Various panel technologies for residential and commercial applications
    • Energy Storage Systems: Battery storage solutions for power backup and energy independence
    • Weather Station Technologies: Equipment for monitoring environmental conditions affecting solar performance
    • Inverter Technologies: Systems to convert DC power from solar panels to AC power for use in homes and businesses
    • Converter Technologies: Equipment for managing power flow between solar, storage, and grid systems
    • Dual-Axis Tracking Arrays: Advanced solar mounting systems that follow the sun for maximum energy production

    • Information not explicitly stated in the provided content.

    • Engineering and Construction Licenses: Mentioned as one of the rare solar companies with both types of licenses

    • Associated Product Manufacturers: Hitachi
    • Notable Clients: Hogan Manufacturing, Del Mar Foods, City of San Francisco

    • Information not explicitly stated in the provided content.

  • Phone
    1 800-600-8171

    Address
    3553 Yosemite Ave, Lathrop, CA 95330

    Business Hours

    Monday: 8AM-7PM

    Tuesday: 8AM-7PM

    Wednesday: 8AM-7PM

    Thursday: 8AM-7PM

    Friday: 8AM-7PM

    Saturday: 9AM-5PM

    Sunday: Closed


Reasons Why You Should Work With NextEnergy

  • Experience You Can Trust: One of America's oldest and most experienced solar companies with over 20 years in business
  • Proven Track Record: Thousands of installed systems throughout Northern California
  • Engineering Expertise: One of the rare solar companies with both engineering and construction licenses
  • Innovative Solutions: Willingness to take on challenging projects other companies avoid
  • Long-Term Performance: Early systems still performing well decades after installation
  • Custom Approaches: Tailored solutions including custom structures (like Del Mar Foods' shade-providing installation)
  • Notable Projects: Installed world's largest residential solar system (200-kW) in 2012
  • Financial Benefits: Solutions that provide ROI (example: 27.7% ROI for Hogan Manufacturing)
  • Research & Development: Maintains an R&D Center for testing and improving solar technologies
  • Comprehensive Service: Offers financing guidance and assistance with government incentives

Customer Reviews for NextEnergy

  • Latest Review

    ★★★★★

    I purchased a SunPower PV system from Next Energy in 2009. 15 years later it is still going strong. The output has decayed over time, but not as much as the initial predictions, which is great. I have had no issues with the panels, the installation, or the core functions of the inverter. I think Next Energy made a good choice by installing the inverter in a relatively protected location that has prolonged its life. I recently consulted with Next Energy about some minor issues on the inverter and they provided helpful advice. It is important to choose a solar installer that will be around for a long time because you may need support many years after installing a system. Next Energy has longevity that I value.
    David Osborn

  • ★★★★★

    NextEnergy cut our electric bills with excellent solar solutions. Their 20+ years of experience showed in the smooth installation. We’ve saved money and reduced our carbon footprint. Highly recommend NextEnergy for solar.
    Saeed Darvish

  • ★★★★★

    Farzad Samari was fantastic, a real pleasure to work with, very knowledgeable. The solar panels that were installed are high-grade and function extremely well. Farzad helped me communicate with PG&E about my NEM status and with his guidance that worked out positively. Farzad coordinated well with the roofer, with whom he had never worked before. He also made sure that I got the tax filings correct concerning the rebates . I couldn’t have asked for a better partner in the project.
    Rob Lewis

  • ★★★★★

    Next Energy sent a tech to troubleshoot and check my solar inverter installed 7+ years ago. The problem was diagnosed and fixed quickly. Happy to see companies still supporting systems installed many years ago.
    Michael Venter

  • ★★★★★

    NextEnergy has been the a great partner and guide though our solar system journey. They’ve been detail oriented and diligent about the permitting process and the installation of the solar panels and upgrades necessary to make it viable for us as their customers to rely on their services. I would highly recommend their professional expertise to whomever is looking for making the move to switch to solar energy for their household.
    Junaid Ahmed

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Get in touch with NextEnergy in Lathrop today!

Address: 3553 Yosemite Ave, Lathrop, CA 95330

Phone: 1 800-600-8171

Hours:

Monday: 8AM-7PM

Tuesday: 8AM-7PM

Wednesday: 8AM-7PM

Thursday: 8AM-7PM

Friday: 8AM-7PM

Saturday: 9AM-5PM

Sunday: Closed

F.A.Q.

Questions relating to solar installations in Lathrop, California in 2025.

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