Risk of fluctuations in city gas sales volumes and earnings caused by temperature changes
First written in FY2017-Q1. 16 of 29 entries say "Restated". Latest entry: 2026-07-30.
Tokyo Gas moved to the "Worse" side of this theme in 2021, 2 years after the typical company in this theme (2019).
The whole theme swung hardest in 2019: 6 of 13 companies on the "Worse" side.
4 other companies' latest entry also says "Materialised".
- 2026-07-30MaterialisedEarnings
「Residential city gas sales volume decreased 10.6% year on year to 550 million m3, due mainly to lower demand resulting from the impact of higher temperatures in early spring.」
Higher temperatures led to lower residential demand, which appeared as a decline in residential city gas sales volume in the first quarter. - FY2025-H1MaterialisedAnnual report
「Regarding city gas sales volumes, household sales decreased 5.7% year on year to 918 million m3, mainly due to lower demand resulting from higher temperatures.」
The decline in household demand due to higher temperatures was reflected in a 5.7% year-on-year decrease in household city gas sales volumes for the current interim consolidated accounting period. Overall sales volumes, however, increased 0.4% due to higher industrial demand and increased supply to other operators. - FY2024MaterialisedAnnual report
「City gas sales volumes decreased 10.1% from the previous consolidated fiscal year to 11,303 million m3. Household demand decreased 2.8% from the previous consolidated fiscal year to 2,724 million m3, mainly due to lower hot-water demand resulting from higher temperatures and other factors.」
The decline in household hot-water demand due to higher temperatures was reflected in full-year results as a 2.8% decline in household sales volumes and a 10.1% decline in total city gas sales volumes. - FY2024-Q3MaterialisedAnnual report
「Regarding city gas sales volumes, household sales decreased 8.5% year on year to 1,679 million m3, mainly due to lower demand resulting from higher temperatures. Commercial and industrial sales decreased 15.4% to 5,150 million m3, mainly due to lower demand for power generation and other factors, while total sales decreased 12.4% to 7,956 million m3.」
The decline in household demand due to higher temperatures and the decline in commercial and industrial demand due to lower demand for power generation and other factors were reflected in lower cumulative third-quarter city gas sales volumes. - FY2024-Q2MaterialisedAnnual report
「Regarding city gas sales volumes, household sales decreased 6.3% year on year to 974 million m3, mainly due to lower demand resulting from higher temperatures.」
The decline in household demand, including hot-water demand, due to higher temperatures was reflected in a 6.3% year-on-year decrease in household city gas sales volumes for the cumulative second quarter. - FY2024-Q1MaterialisedAnnual report
「Regarding city gas sales volumes, household sales decreased 6.8% year on year to 612 million m3, mainly due to lower demand resulting from higher temperatures.」
The decline in household demand due to higher temperatures was reflected in a 6.8% year-on-year decrease in household city gas sales volumes in the first quarter. - FY2023MaterialisedAnnual report
「Sales volumes decreased 4.4% from the previous consolidated fiscal year to 12,574 million m3. Household demand decreased 9.1% from the previous consolidated fiscal year to 2,802 million m3, mainly due to lower demand resulting from higher temperatures and other factors.」
Lower demand due to higher temperatures and other factors was reflected in full-year results as a 9.1% decline in household sales volumes and a 4.4% decline in total city gas sales volumes. - FY2023-Q3RestatedAnnual report
「The average temperature(*) for the cumulative third quarter of the current consolidated fiscal year was 19.5°C, while the full-year average temperature for the current consolidated fiscal year is assumed to be 16.5°C.」
The risk of fluctuations in city gas sales volumes and earnings due to temperature changes continues to be disclosed, along with the average temperature for the cumulative third quarter and the assumed full-year average. - FY2022RestatedAnnual report
「The average temperature(*) for the current consolidated fiscal year was 21.5°C in the first half and 11.1°C in the second half, or 16.3°C for the full year, while the average temperature for the following consolidated fiscal year is assumed to be 16.2°C for the full year.」
The risk of fluctuations in city gas sales volumes and earnings due to temperature changes continues to be disclosed, along with the full-year actual result and the assumption for the following fiscal year. - FY2022-Q3MaterialisedAnnual report
「Regarding sales volumes in the city gas business, the main business in the gas segment, household sales decreased 6.9% year on year to 1,827 million m3, mainly because hot-water demand declined due to higher temperatures in early spring. Commercial sales decreased 3.7% to 1,514 million m3, mainly because air-conditioning demand declined due to lower temperatures in summer, while industrial sales increased 10.4% to 4,532 million m3, mainly due to higher demand for power generation.」
The decline in household hot-water demand due to higher temperatures and the decline in commercial air-conditioning demand due to lower temperatures were reflected in actual results, while industrial demand increased 10.4% year on year due to higher demand for power generation. - FY2022-Q2MaterialisedAnnual report
「Regarding sales volumes in the city gas business, the main business in the gas segment, household sales decreased 8.6% year on year to 1,135 million m3, mainly because hot-water demand declined due to higher temperatures in early spring. Commercial sales decreased 3.4% to 1,022 million m3, mainly because air-conditioning demand declined due to lower temperatures in summer.」
The decline in household hot-water demand due to higher temperatures and the decline in commercial air-conditioning demand due to lower temperatures were reflected in actual city gas sales volumes. Overall sales volumes, however, increased 2.7% year on year due to higher industrial demand. - FY2022-Q1MaterialisedAnnual report
「Regarding sales volumes in the city gas business, the main business in the gas segment, household sales decreased 11.9% year on year to 722 million m3, mainly because hot-water demand declined due to higher temperatures than in the same period of the previous year, in addition to the partial unwinding of demand resulting from stay-at-home requests to prevent the spread of COVID-19, the so-called “nesting” effect.」
The decline in hot-water demand due to higher temperatures was reflected in an 11.9% year-on-year decrease in household city gas sales volumes. - FY2021-Q3RestatedAnnual report
「The average temperature(*) for the cumulative third quarter of the current consolidated fiscal year was 19.4°C, while the full-year average temperature for the current consolidated fiscal year is assumed to be 16.2°C.」
The risk of fluctuations in city gas sales volumes and earnings due to temperature changes continues to be disclosed, with a cumulative third-quarter average temperature of 19.4°C and an assumed full-year average of 16.2°C. - FY2021-Q2RestatedAnnual report
「The average temperature(*) for the cumulative second quarter of the current consolidated fiscal year was 21.3°C, while the full-year average temperature for the current consolidated fiscal year is assumed to be 16.1°C.」
The risk of fluctuations in city gas sales volumes and earnings due to temperature changes continues to be disclosed, with a cumulative second-quarter average temperature of 21.3°C and an assumed full-year average of 16.1°C. - FY2021-Q1RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of city gas are hot-water supply and heating, so a mild winter reduces city-gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so city-gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit.」
The risk of temperature dependence in city gas sales volumes continues to be disclosed, with an average temperature of 16.6°C for the first quarter and an assumed full-year average of 16.0°C. - FY2020RestatedAnnual report
「In addition to strengthening city-gas sales for industrial and cogeneration uses, which are less affected by weather, the company aims under Compass2030 to change its business mix over the medium to long term by expanding overseas businesses and solution businesses outside city-gas sales.」
The company continues to recognize temperature-related risks and identifies sales for industrial and cogeneration uses, as well as overseas and solution businesses, as measures to diversify its business. - FY2020-Q3RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit. The average temperature for the cumulative third quarter of the current consolidated fiscal year (*) was 19.5°C, while the average temperature for the full consolidated fiscal year is assumed to be 16.2°C.」
The company continues to disclose the risk of fluctuations in city-gas sales volumes due to temperature changes. Although low temperatures increased hot-water demand, total city-gas sales volumes declined due to other factors. - FY2020-Q2RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit. The average temperature for the cumulative second quarter of the current consolidated fiscal year (*) was 21.1°C, while the average temperature for the full consolidated fiscal year is assumed to be 16.0°C.」
The company continues to disclose the risk of fluctuations in sales volumes due to temperature changes. Although low temperatures increased hot-water demand this time, total city-gas sales volumes fell 1.7% year on year due to switching to other suppliers and other factors. - FY2020-Q1RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature. In the first quarter, temperatures were lower than in the previous year, and higher hot-water demand contributed to an increase in residential sales volumes. - FY2019MaterialisedAnnual report
「City-gas sales volumes fell 2.4% from the previous consolidated fiscal year to 15,198 million m³. Residential demand fell 9.2% from the previous consolidated fiscal year to 3,240 million m³, due mainly to lower hot-water demand resulting from higher temperatures and a decrease in the number of customers.」
Lower hot-water demand due to higher temperatures was reflected in full-year results as a 9.2% year-on-year decline in residential sales volumes and a 2.4% decline in total city-gas sales volumes. - FY2019-Q3MaterialisedAnnual report
「Against this economic and business backdrop, city-gas sales volumes fell 2.7% year on year to 10,637 million m³, mainly because higher temperatures reduced residential demand.」
The decline in residential demand due to higher temperatures was reflected in actual results as a 2.7% year-on-year decrease in city-gas sales volumes. - FY2019-Q2RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit. The average temperature for the cumulative second quarter of the current consolidated fiscal year (*) was 22.3°C, while the average temperature for the full consolidated fiscal year is assumed to be 16.6°C.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature, citing an average temperature of 22.3°C for the cumulative second quarter and a full-year assumption of 16.6°C. - FY2019-Q1RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit. The average temperature for the cumulative first quarter of the current consolidated fiscal year (*) was 17.9°C, while the average temperature for the full consolidated fiscal year is assumed to be 15.9°C.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature, citing an average temperature of 17.9°C in the first quarter and a full-year assumption of 15.9°C. - FY2018-Q3RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit. The average temperature for the cumulative third quarter of the current consolidated fiscal year (*) was 18.9°C, while the average temperature for the full consolidated fiscal year is assumed to be 15.8°C.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature. The average temperature for the cumulative third quarter was 18.9°C, and the full-year assumption is 15.8°C. - FY2018-Q2RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature. The average temperature for the cumulative second quarter was 21.2°C, and the full-year assumption is 16.0°C. - FY2018-Q1RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature. The average temperature in the first quarter was 16.7°C, and the full-year assumption is 16.0°C. - FY2017-Q3RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit.」
The company continues to disclose the risk that city-gas sales volumes are affected by temperature. It explains that residential demand increased in the cumulative third quarter due to low winter temperatures. - FY2017-Q2RestatedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit.」
The company has reiterated the risk that city-gas sales volumes are affected by temperature. The average temperature for the cumulative second quarter was 21.5°C, and the full-year assumption is 16.1°C. - FY2017-Q1First statedAnnual report
「More than half of the group’s annual sales are generated by city-gas sales, and sales volumes are affected by temperature. For residential customers, the main uses of gas are hot-water supply and heating, so a mild winter reduces gas sales volumes and becomes a factor behind lower revenue and profit. For commercial customers, the main use is air conditioning, so gas sales volumes decline when temperatures are low in summer and high in winter, respectively becoming factors behind lower revenue and profit.」
The company explains the temperature dependence of city-gas sales volumes by residential and commercial use. The average temperature in the first quarter was 17.3°C, and the full-year assumption is 16.1°C.