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weathernews inc (4825) Details

Weathernews Inc. provides countermeasure information and weather services to various industries on land, sea, and sky in Japan and internationally. It offers forecasting and weather-based risk communication services. The company was founded in 1986 and is headquartered in Chiba, Japan.

826 Employees
Last Reported Date: 08/25/17
Founded in 1986

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weathernews inc
Weathernews Inc Launches New Service to Predict Amount of PV Generation

Weathernews Inc. announced January 31, 2018, that it has started to offer the "new solar power generation forecast" service to energy-related companies, providers of their services and IoT platform-related firms. Using the latest physical meteorology, the service provides the forecast amounts of solar power generation and solar irradiation based on the light scattering/absorption caused by clouds with a resolution of 1km (mesh) in real time. The previous solar power generation forecast service predicts the amount of solar irradiation by using a regression analysis model that performs statistical calculation based on data observed on the ground. And, based on the forecast amount of solar irradiation, the company provides the forecast amount of solar power generation up to seven days ahead. However, with those conventional forecasting methods, the scattering/absorption of sunlight caused by cloud particles, which are the most uncertain element, is not taken into consideration. Also, the statistic values used for a regression analysis model depend on trends at observation points and the period of the statistic, making it impossible to calculate optimum values by considering real-time climate phenomena into consideration. This time, Solar Radiation Consortium, participated in by Weathernews, developed a cloud analysis algorithm that estimates the thickness of cloud, the amount of cloud water and cloud-top temperature by using satellite images and succeeded in increasing the speed of a radiative transfer model, enabling to analyze the amount of solar irradiation with high accuracy in real time. As a result, it became possible to take in the analyzed actual status values of the amount of solar irradiation as "planes" in consideration of the light absorption/scattering caused by the cloud particles, air contaminants and yellow sand contained in clouds without depending on statistic values at specific observation points.

Weathernews Inc. to Report Q2, 2018 Results on Dec 27, 2017

Weathernews Inc. announced that they will report Q2, 2018 results on Dec 27, 2017

Weathernews Inc.(TSE:4825) added to S&P Global BMI Index

Weathernews Inc.(TSE:4825) added to S&P Global BMI Index


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Valuation 4825 Industry Range
Price/Earnings 31.7x
Price/Sales 2.3x
Price/Book 2.7x
Price/Cash Flow 34.3x
TEV/Sales 2.1x

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