uav solutions

UAV Solution

We have surveyed over 500MW of plants throughout Japan. Photos, videos, IR & 3D point cloud.

yield analysis

Yield Analysis

Our published technology is deemed to be of the highest quality that they have found in the world.

Solar Plant Diagnosis

Plant Diagnosis

If you are concerned about possible future problems of your solar plant, please start with check-up.

solar plant rating

Plant Rating

Our solar plant rating is helpful to the owner and buyer when evaluating the quality of the solar asset.

Monitoring System

Monitoring System

One of the highest quality and easiest to use in the marketplace.

Solar Plant Map

Solar Plant Map

We have compiled a database of 2137 solar plants currently operational in Japan.

Solar Plant Design

Solar Plant Design

Lower risk engineering with high-energy yield and strict cost optimisation.

Asset Management

Asset Management

We are a partner of REM Japan, the group of financial & solar specialists.

Latest News

June 9th, 2017

Rem/Sunpulse was invited to talk about technical due-diligence experience for solar asset in Japan at Solar Asset Management Asia. Read more

March 27th, 2017

Our Energy Prediction Review (EPR) and due-diligence service was accepted for over 70MW of Solar Plants requiring bank finance in Japan.

December 1st, 2016

Sunpulse has certified 23 solar plants (over 50MW) with our TXID star certification system using the SolarCoin blockchain as an immutable transparent open-database. Read more

November 3rd, 2016

Sunpulse developed a star rating system of solar plants that are being advertised on the secondary market. We have compiled a performance indicator index that establishes baselines for solar plant components, design and contracting, due-diligence and finally a calculated weighted performance indicator. Read more

October 14th, 2016

Sunpulse has improved our 3D point cloud and software technology. Outputs using this technology are produced from our drone flights. We are then able to wrap the service to produce highly accurate topographical, elevation, and 3D mapping for the design of solar plants array zones. Please visit the UAV page for more info.

September 20th, 2016

Solar Plant Diagnosis: Sunpulse releases new PV Rescue team service for operational solar plants that have known and unknown technical issues in Japan. Check, diagnose, implement solutions and maintain these plants based on our independent technical review process. Read more


NOTE: Sunpulse is not a maker of manufactured lead-acid batteries, solar inverters or lamps. We have been recently asked if we sold lead-acid batteries and solar inverters.  Sunpulse K.K. has no knowledge of any such products.  We do not endorse these products or are connected to these products with the label of "Sunpulse" in any way even though the logo displayed on those products is the same as the official logo owned by  Sunpulse K.K. and displayed on our website and social media accounts. If you are unsure of what products or services Sunpulse offers please check this website only or contact us for more information.