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QUICK RESPONSE

Reliable service

Maximum availability

With over 15 years of experience operating PV & BESS assets in Japan, Germany, and Chile, we provide tailored O&M, Asset Management, 24h Monitoring & Remote Control, and Repowering solutions.

Backed by a global engineering team with a proven track record of over 2 GW, we currently manage more than 700 MWp of owned and third-party assets – with a track record of 350 MW in Japan – ensuring reliable performance and sustainable growth.

Reliable. Scalable. Proven.

ONE-STOP

PV & BESS solutions

From LV to EHV, saferay offers the full spectrum of O&M and asset management services. An experienced team with reliable operational management skills is the base for maximum technical availability and returns. 

Our O&M team ensures cost-efficient and safe solutions with a proven track record in Japan and around the world.

MORE THAN 700 MW UNDER SERVICE

At present we service power plants with >325 MW in Japan and > 700 MW globally.

Our Services

Tailored solutions

for reliable solar performance

...

OPERATIONS & MAINTENANCE

  • CEE appointment
  • Hoan kitei inspections (LV-EHV)
  • Certified Inverter Service
  • Protective Relay Testing
  • Mechanical & Civil Engineering Repairs & Preventive Measures
  • Vegetation Control
  • Snow Removal
  • Drone Thermography
  • I-V Curve Testing
  • Electroluminescence Testing
  • Algorithmic Data Analysis of Inverter & Module Degradation
  • Our services
    ...

    BESS

  • 24/7 x 365 Monitoring + Remote Control
  • Battery module maintenance & testing
  • MV equipment maintenance (inverter incl.)
  • EHV equipment maintenance
  • Control bus cabinet maintenance
  • HVAC equipment maintenance
  • Fire suppression system maintenance
  • Data analysis, KPIs, log management, diagnostics, parameterization
  • Our services
    ...

    ASSET MANAGEMENT & REPOWERING

  • Legal, financial and technical management of PPA and Operational Agreements
  • Lender agreement & project finance management
  • Financial Control
  • Insurance policy and warranty claim management
  • CDT, Telecom & automation installations and troubleshooting
  • Module repowering
  • Inverter optimizations
  • Cabling repowering
  • Our services

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    More Information
    Japan

    ON-SITE SERVICE

    CLOSE TO YOU

    As a certified and experienced PV service provider, we ensure optimal system performance and safety through fast, reliable support. Our team is available 24 hours a day, 7 days a week, 365 days a year – including weekends and public holidays – to secure maximum yields at all times.

    Thanks to our regional technician network, we guarantee short response times and fast on-site troubleshooting, repair, and maintenance. Wherever your plant is located – we’re close by and ready to act. 

    700+ MWp. Global.

    OWNER APPROACH,

    AUTONOMY AND EFFICIENCY

    saferay has successfully operated its own asset base of >700 MWp in Japan, Germany and Chile for over 15 years. We know solar from the heart, starting with project development to EPC to O&M and asset management.

    We operate all assets from an IPP and Total Cost of Ownership (TCO) perspective. Our interests are thereby aligned with those of other stakeholders, such as lenders, insurers or neighboring communities.​

    We focus on full transparency, rapid intervention, cost-efficient action and reliable reporting.We apply these with flexibility, speed and straightforwardness, as well as a focus on health, safety and compliance. Our satisfied customers have trusted us for many years. Our goal is to become one of the top independent providers for PV & BESS O&M and asset management in Japan.

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    Saferay Services 3

    ARE YOU INTERESTED IN OUR SERVICES?

    We are looking forward to getting to know you personally