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Sunpulse

Sunpulse K.K.

Tokyo, Japan

SolarEnergy Storage
Founded 2013
Profile last updated: May 3, 2026

About

Founded in 2013, Sunpulse is a renewable energy company headquartered in Tokyo, Japan specializing in Solar, Energy Storage.

Sunpulse is a photovoltaic-focused design and consulting firm based in Tokyo, founded in 2013. It provides solar PV module design, due diligence, solar resource and irradiance analysis, energy yield forecasting, curtailment risk assessment, UAV-based site inspection and data services, and battery energy storage system (BESS) placement analysis for investors, banks, funds, government agencies, test laboratories and manufacturers in Japan. The company reports a portfolio of over 1,500 projects and more than 15.1 billion yen in solar PV investments advised, and has published research on PV module degradation, irradiance datasets and interface states.

Headquarters

Tokyo, Japan

Founded

2013

Focus areas

solar PV consultingdue diligenceirradiance analysisenergy yield analysiscurtailment analysisUAV inspectionBESS placementsolar resource analysisJapan

Products & services

Business models

B2B

Value chain

EngineeringConsultingAdvisory

Service areas (2)

  • Solar PV due diligence and resource analysis

    Due diligence and irradiance and energy yield analysis for solar PV investments

  • UAV solar site inspection

    Drone-based inspection and data solutions for solar plants

Locations

Headquarters

Tokyo, Japan

Operating locations (1)

  • Hokkaido, Japan

Service regions

Japan

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